2023 Mutua Madrid Open – Men's singles

All seeds received a bye into the second round.

{{columns-list|colwidth=30em|

{{seeds|1|1}}{{flagicon|ESP}} Carlos Alcaraz (champion)

{{seeds|2|8}}{{flagicon|}} Daniil Medvedev (fourth round)

{{seeds|3|3}}{{flagicon|NOR}} Casper Ruud (second round)

{{seeds|4|6}}{{flagicon|GRE}} Stefanos Tsitsipas (quarterfinals)

{{seeds|5|2}}{{flagicon|}} Andrey Rublev (fourth round)

{{seeds|6|4}}{{flagicon|DEN}} Holger Rune (third round)

{{seeds|7|5}}{{flagicon|CAN}} Félix Auger-Aliassime (second round)

{{seeds|8|7}}{{flagicon|USA}} Taylor Fritz (fourth round)

{{seeds|9|5}}{{flagicon|USA}} Frances Tiafoe (third round)

{{seeds|10|2}}{{flagicon|}} Karen Khachanov (quarterfinals)

{{seeds|11|7}}{{flagicon|GBR}} Cameron Norrie (third round)

{{seeds|12|4}}{{flagicon|POL}} Hubert Hurkacz (third round)

{{seeds|13|1}}{{flagicon|GER}} Alexander Zverev (fourth round)

{{seeds|14|6}}{{flagicon|USA}} Tommy Paul (second round)

{{seeds|15|3}}{{flagicon|ITA}} Lorenzo Musetti (second round)

{{seeds|16|8}}{{flagicon|AUS}} Alex de Minaur (third round)

{{seeds|17|4}}{{flagicon|CRO}} Borna Ćorić (semifinals)

{{seeds|18}}{{flagicon|ESP}} Pablo Carreño Busta (withdrew)

{{seeds|19|6}}{{flagicon|GBR}} Dan Evans (second round)

{{seeds|20|2}}{{flagicon|ESP}} Roberto Bautista Agut (third round)

{{seeds|21|7}}{{flagicon|CAN}} Denis Shapovalov (second round)

{{seeds|22|1}}{{flagicon|USA}} Sebastian Korda (second round)

{{seeds|23|8}}{{flagicon|NED}} Botic van de Zandschulp (second round)

{{seeds|24|5}}{{flagicon|ARG}} Francisco Cerúndolo (second round)

{{seeds|25|6}}{{flagicon|ARG}} Sebastián Báez (third round)

{{seeds|26|1}}{{flagicon|BUL}} Grigor Dimitrov (third round)

{{seeds|27|7}}{{flagicon|SRB}} Miomir Kecmanović (second round)

{{seeds|28|2}}{{flagicon|JPN}} Yoshihito Nishioka (third round)

{{seeds|29|4}}{{flagicon|ESP}} Alejandro Davidovich Fokina (fourth round)

{{seeds|30|3}}{{flagicon|NED}} Tallon Griekspoor (second round, retired)

{{seeds|31|8}}{{flagicon|CZ}} Jiří Lehečka (second round)

{{seeds|32|5}}{{flagicon|USA}} Ben Shelton (second round)

}}

{{Seeds explanation}}

{{Draw key}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=

| RD1-team03={{flagicon|FIN}} E Ruusuvuori

| RD1-score03-1=7⁸

| RD1-score03-2=7⁷

| RD1-score03-3=

| RD1-seed04=

| RD1-team04={{flagicon|FRA}} U Humbert

| RD1-score04-1=6⁶

| RD1-score04-2=6⁴

| RD1-score04-3=

| RD1-seed05=WC

| RD1-team05={{flagicon|USA}} E Nava

| RD1-score05-1=0

| RD1-score05-2=7

| RD1-score05-3=3

| RD1-seed06=

| RD1-team06={{flagicon|FRA}} G Barrère

| RD1-score06-1=6

| RD1-score06-2=5

| RD1-score06-3=6

| RD1-seed11=

| RD1-team11={{flagicon|ARG}} D Schwartzman

| RD1-score11-1=5

| RD1-score11-2=4

| RD1-score11-3=

| RD1-seed12=Q

| RD1-team12={{flagicon|FRA}} H Grenier

| RD1-score12-1=7

| RD1-score12-2=6

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|ESP}} R Carballés Baena

| RD1-score13-1=6

| RD1-score13-2=6

| RD1-score13-3=

| RD1-seed14=

| RD1-team14={{flagicon|BEL}} D Goffin

| RD1-score14-1=4

| RD1-score14-2=4

| RD1-score14-3=

| RD2-seed01=1

| RD2-team01={{flagicon|ESP}} C Alcaraz

| RD2-score01-1=2

| RD2-score01-2=6

| RD2-score01-3=6

| RD2-seed02=

| RD2-team02={{flagicon|FIN}} E Ruusuvuori

| RD2-score02-1=6

| RD2-score02-2=4

| RD2-score02-3=2

| RD2-seed03=

| RD2-team03={{flagicon|FRA}} G Barrère

| RD2-score03-1=6⁶

| RD2-score03-2=6²

| RD2-score03-3=

| RD2-seed04=26

| RD2-team04={{flagicon|BUL}} G Dimitrov

| RD2-score04-1=7⁸

| RD2-score04-2=7⁷

| RD2-score04-3=

| RD2-seed05=22

| RD2-team05={{flagicon|USA}} S Korda

| RD2-score05-1=6⁵

| RD2-score05-2=6⁷

| RD2-score05-3=

| RD2-seed06=Q

| RD2-team06={{flagicon|FRA}} H Grenier

| RD2-score06-1=7⁷

| RD2-score06-2=7⁹

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|ESP}} R Carballés Baena

| RD2-score07-1=7⁸

| RD2-score07-2=5

| RD2-score07-3=0

| RD2-seed08=13

| RD2-team08={{flagicon|GER}} A Zverev

| RD2-score08-1=6⁶

| RD2-score08-2=7

| RD2-score08-3=6

| RD3-seed01=1

| RD3-team01={{flagicon|ESP}} C Alcaraz

| RD3-score01-1=6

| RD3-score01-2=7

| RD3-score01-3=

| RD3-seed02=26

| RD3-team02={{flagicon|BUL}} G Dimitrov

| RD3-score02-1=2

| RD3-score02-2=5

| RD3-score02-3=

| RD3-seed03=Q

| RD3-team03={{flagicon|FRA}} H Grenier

| RD3-score03-1=1

| RD3-score03-2=0

| RD3-score03-3=

| RD3-seed04=13

| RD3-team04={{flagicon|GER}} A Zverev

| RD3-score04-1=6

| RD3-score04-2=6

| RD3-score04-3=

| RD4-seed01=1

| RD4-team01={{flagicon|ESP}} C Alcaraz

| RD4-score01-1=6

| RD4-score01-2=6

| RD4-score01-3=

| RD4-seed02=13

| RD4-team02={{flagicon|GER}} A Zverev

| RD4-score02-1=1

| RD4-score02-2=2

| RD4-score02-3=

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=

| RD1-team03={{flagicon|BRA}} T Monteiro

| RD1-score03-1=7¹¹

| RD1-score03-2=4

| RD1-score03-3=6

| RD1-seed04=Q

| RD1-team04={{flagicon|CRO}} B Gojo

| RD1-score04-1=6⁹

| RD1-score04-2=6

| RD1-score04-3=3

| RD1-seed05=

| RD1-team05={{flagicon|AUS}} A Popyrin

| RD1-score05-1=6

| RD1-score05-2=4

| RD1-score05-3=4

| RD1-seed06=

| RD1-team06={{flagicon|FRA}} Q Halys

| RD1-score06-1=4

| RD1-score06-2=6

| RD1-score06-3=6

| RD1-seed11=

| RD1-team11={{flagicon|CHN}} Y Wu

| RD1-score11-1=2

| RD1-score11-2=4

| RD1-score11-3=

| RD1-seed12=

| RD1-team12={{flagicon|SVK}} A Molčan

| RD1-score12-1=6

| RD1-score12-2=6

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|USA}} M Cressy

| RD1-score13-1=7⁷

| RD1-score13-2=3

| RD1-score13-3=6⁴

| RD1-seed14=

| RD1-team14={{flagicon|SUI}} S Wawrinka

| RD1-score14-1=6³

| RD1-score14-2=6

| RD1-score14-3=7⁷

| RD2-seed01=10

| RD2-team01={{flagicon|}} K Khachanov

| RD2-score01-1=6

| RD2-score01-2=3

| RD2-score01-3=6

| RD2-seed02=

| RD2-team02={{flagicon|BRA}} T Monteiro

| RD2-score02-1=3

| RD2-score02-2=6

| RD2-score02-3=3

| RD2-seed03=

| RD2-team03={{flagicon|FRA}} Q Halys

| RD2-score03-1=6

| RD2-score03-2=6⁵

| RD2-score03-3=3

| RD2-seed04=20

| RD2-team04={{flagicon|ESP}} R Bautista Agut

| RD2-score04-1=4

| RD2-score04-2=7⁷

| RD2-score04-3=6

| RD2-seed05=28

| RD2-team05={{flagicon|JPN}} Y Nishioka

| RD2-score05-1=5

| RD2-score05-2=6

| RD2-score05-3=6

| RD2-seed06=

| RD2-team06={{flagicon|SVK}} A Molčan

| RD2-score06-1=7

| RD2-score06-2=4

| RD2-score06-3=4

| RD2-seed07=

| RD2-team07={{flagicon|SUI}} S Wawrinka

| RD2-score07-1=5

| RD2-score07-2=4

| RD2-score07-3=

| RD2-seed08=5

| RD2-team08={{flagicon|}} A Rublev

| RD2-score08-1=7

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=10

| RD3-team01={{flagicon|}} K Khachanov

| RD3-score01-1=7

| RD3-score01-2=4

| RD3-score01-3=6

| RD3-seed02=20

| RD3-team02={{flagicon|ESP}} R Bautista Agut

| RD3-score02-1=5

| RD3-score02-2=6

| RD3-score02-3=3

| RD3-seed03=28

| RD3-team03={{flagicon|JPN}} Y Nishioka

| RD3-score03-1=2

| RD3-score03-2=5

| RD3-score03-3=

| RD3-seed04=5

| RD3-team04={{flagicon|}} A Rublev

| RD3-score04-1=6

| RD3-score04-2=7

| RD3-score04-3=

| RD4-seed01=10

| RD4-team01={{flagicon|}} K Khachanov

| RD4-score01-1=7¹⁰

| RD4-score01-2=6

| RD4-score01-3=

| RD4-seed02=5

| RD4-team02={{flagicon|}} A Rublev

| RD4-score02-1=6⁸

| RD4-score02-2=4

| RD4-score02-3=

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=Q

| RD1-team03={{flagicon|FRA}} B Paire

| RD1-score03-1=1

| RD1-score03-2=6

| RD1-score03-3=6⁶

| RD1-seed04=Q

| RD1-team04={{flagicon|ITA}} M Arnaldi

| RD1-score04-1=6

| RD1-score04-2=3

| RD1-score04-3=7⁸

| RD1-seed05=

| RD1-team05={{flagicon|AUS}} T Kokkinakis

| RD1-score05-1=6⁷

| RD1-score05-2=6³

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|ESP}} J Munar

| RD1-score06-1=7⁹

| RD1-score06-2=7⁷

| RD1-score06-3=

| RD1-seed11=LL

| RD1-team11={{flagicon|}} P Kotov

| RD1-score11-1=3

| RD1-score11-2=6

| RD1-score11-3=4

| RD1-seed12=

| RD1-team12={{flagicon|GER}} O Otte

| RD1-score12-1=6

| RD1-score12-2=4

| RD1-score12-3=6

| RD1-seed13=

| RD1-team13={{flagicon|PER}} JP Varillas

| RD1-score13-1=4

| RD1-score13-2=6

| RD1-score13-3=3

| RD1-seed14=Q

| RD1-team14={{flagicon|GER}} Y Hanfmann

| RD1-score14-1=6

| RD1-score14-2=3

| RD1-score14-3=6

| RD2-seed01=3

| RD2-team01={{flagicon|NOR}} C Ruud

| RD2-score01-1=3

| RD2-score01-2=4

| RD2-score01-3=

| RD2-seed02=Q

| RD2-team02={{flagicon|ITA}} M Arnaldi

| RD2-score02-1=6

| RD2-score02-2=6

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|ESP}} J Munar

| RD2-score03-1=7⁷

| RD2-score03-2=0

| RD2-score03-3=

| RD2-seed04=30

| RD2-team04={{flagicon|NED}} T Griekspoor

| RD2-score04-1=6³

| RD2-score04-2=0^r

| RD2-score04-3=

| RD2-seed05=LL

| RD2-team05={{flagicon|GER}} D Altmaier

| RD2-score05-1=6

| RD2-score05-2=7

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|GER}} O Otte

| RD2-score06-1=4

| RD2-score06-2=5

| RD2-score06-3=

| RD2-seed07=Q

| RD2-team07={{flagicon|GER}} Y Hanfmann

| RD2-score07-1=6

| RD2-score07-2=7⁷

| RD2-score07-3=

| RD2-seed08=15

| RD2-team08={{flagicon|ITA}} L Musetti

| RD2-score08-1=4

| RD2-score08-2=6³

| RD2-score08-3=

| RD3-seed01=Q

| RD3-team01={{flagicon|ITA}} M Arnaldi

| RD3-score01-1=6

| RD3-score01-2=3

| RD3-score01-3=1

| RD3-seed02=

| RD3-team02={{flagicon|ESP}} J Munar

| RD3-score02-1=3

| RD3-score02-2=6

| RD3-score02-3=6

| RD3-seed03=LL

| RD3-team03={{flagicon|GER}} D Altmaier

| RD3-score03-1=7⁷

| RD3-score03-2=6

| RD3-score03-3=

| RD3-seed04=Q

| RD3-team04={{flagicon|GER}} Y Hanfmann

| RD3-score04-1=6³

| RD3-score04-2=3

| RD3-score04-3=

| RD4-seed01=

| RD4-team01={{flagicon|ESP}} J Munar

| RD4-score01-1=3

| RD4-score01-2=0

| RD4-score01-3=

| RD4-seed02=LL

| RD4-team02={{flagicon|GER}} D Altmaier

| RD4-score02-1=6

| RD4-score02-2=6

| RD4-score02-3=

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=WC

| RD1-team03={{flagicon|ESP}} M Landaluce

| RD1-score03-1=2

| RD1-score03-2=1

| RD1-score03-3=

| RD1-seed04=

| RD1-team04={{flagicon|FRA}} R Gasquet

| RD1-score04-1=6

| RD1-score04-2=6

| RD1-score04-3=

| RD1-seed05=PR

| RD1-team05={{flagicon|FRA}} J Chardy

| RD1-score05-1=3

| RD1-score05-2=4

| RD1-score05-3=

| RD1-seed06=WC

| RD1-team06={{flagicon|FRA}} H Gaston

| RD1-score06-1=6

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed11=

| RD1-team11={{flagicon|ESP}} A Ramos Viñolas

| RD1-score11-1=4

| RD1-score11-2=7⁷

| RD1-score11-3=6

| RD1-seed12=

| RD1-team12={{flagicon|}} I Ivashka

| RD1-score12-1=6

| RD1-score12-2=6³

| RD1-score12-3=2

| RD1-seed13=

| RD1-team13={{flagicon|KAZ}} A Bublik

| RD1-score13-1=7¹⁷

| RD1-score13-2=6⁴

| RD1-score13-3=6

| RD1-seed14=

| RD1-team14={{flagicon|COL}} DE Galán

| RD1-score14-1=6¹⁵

| RD1-score14-2=7⁷

| RD1-score14-3=4

| RD2-seed01=12

| RD2-team01={{flagicon|POL}} H Hurkacz

| RD2-score01-1=6⁹

| RD2-score01-2=6

| RD2-score01-3=7

| RD2-seed02=

| RD2-team02={{flagicon|FRA}} R Gasquet

| RD2-score02-1=7¹¹

| RD2-score02-2=4

| RD2-score02-3=5

| RD2-seed03=WC

| RD2-team03={{flagicon|FRA}} H Gaston

| RD2-score03-1=3

| RD2-score03-2=3

| RD2-score03-3=

| RD2-seed04=17

| RD2-team04={{flagicon|CRO}} B Ćorić

| RD2-score04-1=6

| RD2-score04-2=6

| RD2-score04-3=

| RD2-seed05=29

| RD2-team05={{flagicon|ESP}} A Davidovich Fokina

| RD2-score05-1=6

| RD2-score05-2=6

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|ESP}} A Ramos Viñolas

| RD2-score06-1=3

| RD2-score06-2=4

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|KAZ}} A Bublik

| RD2-score07-1=1

| RD2-score07-2=6

| RD2-score07-3=6⁹

| RD2-seed08=6

| RD2-team08={{flagicon|DEN}} H Rune

| RD2-score08-1=6

| RD2-score08-2=4

| RD2-score08-3=7¹¹

| RD3-seed01=12

| RD3-team01={{flagicon|POL}} H Hurkacz

| RD3-score01-1=6³

| RD3-score01-2=3

| RD3-score01-3=

| RD3-seed02=17

| RD3-team02={{flagicon|CRO}} B Ćorić

| RD3-score02-1=7⁷

| RD3-score02-2=6

| RD3-score02-3=

| RD3-seed03=29

| RD3-team03={{flagicon|ESP}} A Davidovich Fokina

| RD3-score03-1=7⁷

| RD3-score03-2=5

| RD3-score03-3=7⁷

| RD3-seed04=6

| RD3-team04={{flagicon|DEN}} H Rune

| RD3-score04-1=6¹

| RD3-score04-2=7

| RD3-score04-3=6⁵

| RD4-seed01=17

| RD4-team01={{flagicon|CRO}} B Ćorić

| RD4-score01-1=6⁵

| RD4-score01-2=6

| RD4-score01-3=7⁷

| RD4-seed02=29

| RD4-team02={{flagicon|ESP}} A Davidovich Fokina

| RD4-score02-1=7⁷

| RD4-score02-2=3

| RD4-score02-3=6⁵

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=

| RD1-team03={{flagicon|AUS}} J Kubler

| RD1-score03-1=3

| RD1-score03-2=3

| RD1-score03-3=

| RD1-seed04=

| RD1-team04={{flagicon|SRB}} D Lajović

| RD1-score04-1=6

| RD1-score04-2=6

| RD1-score04-3=

| RD1-seed05=

| RD1-team05={{flagicon|ITA}} L Sonego

| RD1-score05-1=3

| RD1-score05-2=1

| RD1-score05-3=

| RD1-seed06=LL

| RD1-team06={{flagicon|GER}} J-L Struff

| RD1-score06-1=6

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed11=WC

| RD1-team11={{flagicon|JOR}} A Shelbayh

| RD1-score11-1=1

| RD1-score11-2=4

| RD1-score11-3=

| RD1-seed12=

| RD1-team12={{flagicon|ARG}} P Cachin

| RD1-score12-1=6

| RD1-score12-2=6

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|ARG}} TM Etcheverry

| RD1-score13-1=6

| RD1-score13-2=6

| RD1-score13-3=

| RD1-seed14=

| RD1-team14={{flagicon|FRA}} A Mannarino

| RD1-score14-1=4

| RD1-score14-2=0

| RD1-score14-3=

| RD2-seed01=7

| RD2-team01={{flagicon|CAN}} F Auger-Aliassime

| RD2-score01-1=2

| RD2-score01-2=6

| RD2-score01-3=6⁵

| RD2-seed02=

| RD2-team02={{flagicon|SRB}} D Lajović

| RD2-score02-1=6

| RD2-score02-2=3

| RD2-score02-3=7⁷

| RD2-seed03=LL

| RD2-team03={{flagicon|GER}} J-L Struff

| RD2-score03-1=4

| RD2-score03-2=7⁷

| RD2-score03-3=7

| RD2-seed04=32

| RD2-team04={{flagicon|USA}} B Shelton

| RD2-score04-1=6

| RD2-score04-2=6⁴

| RD2-score04-3=5

| RD2-seed05=24

| RD2-team05={{flagicon|ARG}} F Cerúndolo

| RD2-score05-1=1

| RD2-score05-2=6⁶

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|ARG}} P Cachin

| RD2-score06-1=6

| RD2-score06-2=7⁸

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|ARG}} TM Etcheverry

| RD2-score07-1=3

| RD2-score07-2=6⁵

| RD2-score07-3=

| RD2-seed08=9

| RD2-team08={{flagicon|USA}} F Tiafoe

| RD2-score08-1=6

| RD2-score08-2=7⁷

| RD2-score08-3=

| RD3-seed01=

| RD3-team01={{flagicon|SRB}} D Lajović

| RD3-score01-1=7⁷

| RD3-score01-2=3

| RD3-score01-3=3

| RD3-seed02=LL

| RD3-team02={{flagicon|GER}} J-L Struff

| RD3-score02-1=6²

| RD3-score02-2=6

| RD3-score02-3=6

| RD3-seed03=

| RD3-team03={{flagicon|ARG}} P Cachin

| RD3-score03-1=6

| RD3-score03-2=7⁷

| RD3-score03-3=

| RD3-seed04=9

| RD3-team04={{flagicon|USA}} F Tiafoe

| RD3-score04-1=1

| RD3-score04-2=6²

| RD3-score04-3=

| RD4-seed01=LL

| RD4-team01={{flagicon|GER}} J-L Struff

| RD4-score01-1=7⁹

| RD4-score01-2=6⁷

| RD4-score01-3=6

| RD4-seed02=

| RD4-team02={{flagicon|ARG}} P Cachin

| RD4-score02-1=6⁷

| RD4-score02-2=7⁹

| RD4-score02-3=3

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=Q

| RD1-team03={{flagicon|}} R Safiullin

| RD1-score03-1=6

| RD1-score03-2=3

| RD1-score03-3=6

| RD1-seed04=

| RD1-team04={{flagicon|CHI}} N Jarry

| RD1-score04-1=2

| RD1-score04-2=6

| RD1-score04-3=3

| RD1-seed05=

| RD1-team05={{flagicon|USA}} M McDonald

| RD1-score05-1=6

| RD1-score05-2=3

| RD1-score05-3=6⁴

| RD1-seed06=

| RD1-team06={{flagicon|ESP}} B Zapata Miralles

| RD1-score06-1=3

| RD1-score06-2=6

| RD1-score06-3=7⁷

| RD1-seed11=

| RD1-team11={{flagicon|POR}} N Borges

| RD1-score11-1=2

| RD1-score11-2=6⁷

| RD1-score11-3=

| RD1-seed12=

| RD1-team12={{flagicon|USA}} M Giron

| RD1-score12-1=6

| RD1-score12-2=7⁹

| RD1-score12-3=

| RD1-seed13=PR

| RD1-team13={{flagicon|GBR}} K Edmund

| RD1-score13-1=4

| RD1-score13-2=1

| RD1-score13-3=

| RD1-seed14=WC

| RD1-team14={{flagicon|AUT}} D Thiem

| RD1-score14-1=6

| RD1-score14-2=6

| RD1-score14-3=

| RD2-seed01=14

| RD2-team01={{flagicon|USA}} T Paul

| RD2-score01-1=3

| RD2-score01-2=6³

| RD2-score01-3=

| RD2-seed02=Q

| RD2-team02={{flagicon|}} R Safiullin

| RD2-score02-1=6

| RD2-score02-2=7⁷

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|ESP}} B Zapata Miralles

| RD2-score03-1=6

| RD2-score03-2=6

| RD2-score03-3=

| RD2-seed04=19

| RD2-team04={{flagicon|GBR}} D Evans

| RD2-score04-1=3

| RD2-score04-2=2

| RD2-score04-3=

| RD2-seed05=25

| RD2-team05={{flagicon|ARG}} S Báez

| RD2-score05-1=3

| RD2-score05-2=6

| RD2-score05-3=6

| RD2-seed06=

| RD2-team06={{flagicon|USA}} M Giron

| RD2-score06-1=6

| RD2-score06-2=3

| RD2-score06-3=4

| RD2-seed07=WC

| RD2-team07={{flagicon|AUT}} D Thiem

| RD2-score07-1=6

| RD2-score07-2=1

| RD2-score07-3=6⁵

| RD2-seed08=4

| RD2-team08={{flagicon|GRE}} S Tsitsipas

| RD2-score08-1=3

| RD2-score08-2=6

| RD2-score08-3=7⁷

| RD3-seed01=Q

| RD3-team01={{flagicon|}} R Safiullin

| RD3-score01-1=3

| RD3-score01-2=6

| RD3-score01-3=3

| RD3-seed02=

| RD3-team02={{flagicon|ESP}} B Zapata Miralles

| RD3-score02-1=6

| RD3-score02-2=3

| RD3-score02-3=6

| RD3-seed03=25

| RD3-team03={{flagicon|ARG}} S Báez

| RD3-score03-1=5

| RD3-score03-2=6

| RD3-score03-3=3

| RD3-seed04=4

| RD3-team04={{flagicon|GRE}} S Tsitsipas

| RD3-score04-1=7

| RD3-score04-2=3

| RD3-score04-3=6

| RD4-seed01=

| RD4-team01={{flagicon|ESP}} B Zapata Miralles

| RD4-score01-1=3

| RD4-score01-2=1

| RD4-score01-3=

| RD4-seed02=4

| RD4-team02={{flagicon|GRE}} S Tsitsipas

| RD4-score02-1=6

| RD4-score02-2=6

| RD4-score02-3=

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=

| RD1-team03={{flagicon|AUS}} C O'Connell

| RD1-score03-1=6

| RD1-score03-2=6²

| RD1-score03-3=6

| RD1-seed04=

| RD1-team04={{flagicon|SRB}} F Krajinović

| RD1-score04-1=4

| RD1-score04-2=7⁷

| RD1-score04-3=2

| RD1-seed05=

| RD1-team05={{flagicon|CHI}} C Garín

| RD1-score05-1=7⁷

| RD1-score05-2=6

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|SUI}} M-A Hüsler

| RD1-score06-1=6⁵

| RD1-score06-2=2

| RD1-score06-3=

| RD1-seed11=Q

| RD1-team11={{flagicon|AUT}} J Rodionov

| RD1-score11-1=6⁶

| RD1-score11-2=4

| RD1-score11-3=

| RD1-seed12=

| RD1-team12={{flagicon|CHN}} Z Zhang

| RD1-score12-1=7⁸

| RD1-score12-2=6

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|FRA}} C Moutet

| RD1-score13-1=3

| RD1-score13-2=3

| RD1-score13-3=

| RD1-seed14=Q

| RD1-team14={{flagicon|JPN}} Y Watanuki

| RD1-score14-1=6

| RD1-score14-2=6

| RD1-score14-3=

| RD2-seed01=8

| RD2-team01={{flagicon|USA}} T Fritz

| RD2-score01-1=7¹³

| RD2-score01-2=6

| RD2-score01-3=

| RD2-seed02=

| RD2-team02={{flagicon|AUS}} C O'Connell

| RD2-score02-1=6¹¹

| RD2-score02-2=4

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|CHI}} C Garín

| RD2-score03-1=7⁷

| RD2-score03-2=6⁵

| RD2-score03-3=6

| RD2-seed04=27

| RD2-team04={{flagicon|SRB}} M Kecmanović

| RD2-score04-1=6³

| RD2-score04-2=7⁷

| RD2-score04-3=4

| RD2-seed05=21

| RD2-team05={{flagicon|CAN}} D Shapovalov

| RD2-score05-1=7⁷

| RD2-score05-2=4

| RD2-score05-3=6¹

| RD2-seed06=

| RD2-team06={{flagicon|CHN}} Z Zhang

| RD2-score06-1=6⁴

| RD2-score06-2=6

| RD2-score06-3=7⁷

| RD2-seed07=Q

| RD2-team07={{flagicon|JPN}} Y Watanuki

| RD2-score07-1=4

| RD2-score07-2=6⁵

| RD2-score07-3=

| RD2-seed08=11

| RD2-team08={{flagicon|GBR}} C Norrie

| RD2-score08-1=6

| RD2-score08-2=7⁷

| RD2-score08-3=

| RD3-seed01=8

| RD3-team01={{flagicon|USA}} T Fritz

| RD3-score01-1=6

| RD3-score01-2=7⁷

| RD3-score01-3=

| RD3-seed02=

| RD3-team02={{flagicon|CHI}} C Garín

| RD3-score02-1=1

| RD3-score02-2=6⁴

| RD3-score02-3=

| RD3-seed03=

| RD3-team03={{flagicon|CHN}} Z Zhang

| RD3-score03-1=2

| RD3-score03-2=7⁷

| RD3-score03-3=7⁷

| RD3-seed04=11

| RD3-team04={{flagicon|GBR}} C Norrie

| RD3-score04-1=6

| RD3-score04-2=6²

| RD3-score04-3=6²

| RD4-seed01=8

| RD4-team01={{flagicon|USA}} T Fritz

| RD4-score01-1=6

| RD4-score01-2=6⁵

| RD4-score01-3=6⁸

| RD4-seed02=

| RD4-team02={{flagicon|CHN}} Z Zhang

| RD4-score02-1=3

| RD4-score02-2=7⁷

| RD4-score02-3=7¹⁰

}}

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Third round

| RD4=Fourth round

| RD1-seed03=

| RD1-team03={{flagicon|HUN}} M Fucsovics

| RD1-score03-1=6⁴

| RD1-score03-2=3

| RD1-score03-3=

| RD1-seed04=Q

| RD1-team04={{flagicon|ITA}} M Cecchinato

| RD1-score04-1=7⁷

| RD1-score04-2=6

| RD1-score04-3=

| RD1-seed05=Q

| RD1-team05={{flagicon|}} A Karatsev

| RD1-score05-1=7⁷

| RD1-score05-2=7

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|SRB}} L Djere

| RD1-score06-1=6⁵

| RD1-score06-2=5

| RD1-score06-3=

| RD1-seed11=

| RD1-team11={{flagicon|USA}} JJ Wolf

| RD1-score11-1=4

| RD1-score11-2=4

| RD1-score11-3=

| RD1-seed12=Q

| RD1-team12={{flagicon|}} A Shevchenko

| RD1-score12-1=6

| RD1-score12-2=6

| RD1-score12-3=

| RD1-seed13=Q

| RD1-team13={{flagicon|ITA}} A Vavassori

| RD1-score13-1=6

| RD1-score13-2=7⁹

| RD1-score13-3=

| RD1-seed14=

| RD1-team14={{flagicon|GBR}} A Murray

| RD1-score14-1=2

| RD1-score14-2=6⁷

| RD1-score14-3=

| RD2-seed01=16

| RD2-team01={{flagicon|AUS}} A de Minaur

| RD2-score01-1=6

| RD2-score01-2=7⁷

| RD2-score01-3=

| RD2-seed02=Q

| RD2-team02={{flagicon|ITA}} M Cecchinato

| RD2-score02-1=4

| RD2-score02-2=6⁵

| RD2-score02-3=

| RD2-seed03=Q

| RD2-team03={{flagicon|}} A Karatsev

| RD2-score03-1=6

| RD2-score03-2=7

| RD2-score03-3=

| RD2-seed04=23

| RD2-team04={{flagicon|NED}} B van de Zandschulp

| RD2-score04-1=2

| RD2-score04-2=5

| RD2-score04-3=

| RD2-seed05=31

| RD2-team05={{flagicon|CZE}} J Lehečka

| RD2-score05-1=1

| RD2-score05-2=1

| RD2-score05-3=

| RD2-seed06=Q

| RD2-team06={{flagicon|}} A Shevchenko

| RD2-score06-1=6

| RD2-score06-2=6

| RD2-score06-3=

| RD2-seed07=Q

| RD2-team07={{flagicon|ITA}} A Vavassori

| RD2-score07-1=4

| RD2-score07-2=3

| RD2-score07-3=

| RD2-seed08=2

| RD2-team08={{flagicon|}} D Medvedev

| RD2-score08-1=6

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=16

| RD3-team01={{flagicon|AUS}} A de Minaur

| RD3-score01-1=3

| RD3-score01-2=6

| RD3-score01-3=4

| RD3-seed02=Q

| RD3-team02={{flagicon|}} A Karatsev

| RD3-score02-1=6

| RD3-score02-2=4

| RD3-score02-3=6

| RD3-seed03=Q

| RD3-team03={{flagicon|}} A Shevchenko

| RD3-score03-1=6

| RD3-score03-2=1

| RD3-score03-3=5

| RD3-seed04=2

| RD3-team04={{flagicon|}} D Medvedev

| RD3-score04-1=4

| RD3-score04-2=6

| RD3-score04-3=7

| RD4-seed01=Q

| RD4-team01={{flagicon|}} A Karatsev

| RD4-score01-1=7⁷

| RD4-score01-2=6

| RD4-score01-3=

| RD4-seed02=2

| RD4-team02={{flagicon|}} D Medvedev

| RD4-score02-1=6¹

| RD4-score02-2=4

| RD4-score02-3=

}}

The following are the seeded players. Seedings are based on ATP rankings as of April 24, 2023. Rankings and points before are as of April 24, 2023.

Because the men's tournament is being expanded to two weeks this year, players are defending points from the 2022 Madrid Open, as well as tournaments that took place during the week of April 25, 2022 (Estoril and Munich). Points from the 2022 Madrid Open are listed first in the "Points defending" column.

| style="text-align:center;" | 5,240

| style="text-align:center;" | 0

| style="text-align:center;" | 90

| style="text-align:center;" | 5,330

| Fourth round lost to {{flagicon|}} Aslan Karatsev [Q]

|-

| style="text-align:center;" | 3

| style="text-align:center;" | 4

| {{flagicon|NOR}} Casper Ruud

| style="text-align:center;" | 5,210

| style="text-align:center;" | 10+45

| style="text-align:center;" | 10+0

| style="text-align:center;" | 5,165

| Second round lost to {{flagicon|ITA}} Matteo Arnaldi [Q]

|-

| style="text-align:center;" | 4

| style="text-align:center;" | 5

| {{flagicon|GRE}} Stefanos Tsitsipas

| style="text-align:center;" | 5,195

| style="text-align:center;" | 360

| style="text-align:center;" | 180

| style="text-align:center;" | 5,015

| Quarterfinals lost to {{flagicon|GER}} Jan-Lennard Struff [LL]

|-

| style="text-align:center;" | 5

| style="text-align:center;" | 6

| {{flagicon|}} Andrey Rublev

| style="text-align:center;" | 4,280

| style="text-align:center;" | 180

| style="text-align:center;" | 90

| style="text-align:center;" | 4,190

| Fourth round lost to {{flagicon|}} Karen Khachanov [10]

|-

| style="text-align:center;" | 6

| style="text-align:center;" | 7

| {{flagicon|DEN}} Holger Rune

| style="text-align:center;" | 4,070

| style="text-align:center;" | 250^†

| style="text-align:center;" | 45

| style="text-align:center;" | 3,865

| {{nowrap|Third round lost to {{flagicon|ESP}} Alejandro Davidovich Fokina [29]}}

|-

| style="text-align:center;" | 7

| style="text-align:center;" | 9

| {{flagicon|CAN}} Félix Auger-Aliassime

| style="text-align:center;" | 3,405

| style="text-align:center;" | 180

| style="text-align:center;" | 10

| style="text-align:center;" | 3,235

| Second round lost to {{flagicon|SRB}} Dušan Lajović

|-

| style="text-align:center;" | 8

| style="text-align:center;" | 10

| {{flagicon|USA}} Taylor Fritz

| style="text-align:center;" | 3,290

| style="text-align:center;" | 0

| style="text-align:center;" | 90

| style="text-align:center;" | 3,380

| Fourth round lost to {{flagicon|CHN}} Zhang Zhizhen

|-

| style="text-align:center;" | 9

| style="text-align:center;" | 11

| {{flagicon|USA}} Frances Tiafoe

| style="text-align:center;" | 2,870

| style="text-align:center;" | 10+150

| style="text-align:center;" | 45+0

| style="text-align:center;" | 2,755

| Third round lost to {{flagicon|ARG}} Pedro Cachin

|-

| style="text-align:center;" | 10

| style="text-align:center;" | 12

| {{flagicon|}} Karen Khachanov

| style="text-align:center;" | 2,855

| style="text-align:center;" | 10

| style="text-align:center;" | 180

| style="text-align:center;" | 3,025

| Quarterfinals lost to {{flagicon|ESP}} Carlos Alcaraz [1]

|-

| style="text-align:center;" | 11

| style="text-align:center;" | 13

| {{flagicon|GBR}} Cameron Norrie

| style="text-align:center;" | 2,725

| style="text-align:center;" | 90

| style="text-align:center;" | 45

| style="text-align:center;" | 2,680

| Third round lost to {{flagicon|CHN}} Zhang Zhizhen

|-

| style="text-align:center;" | 12

| style="text-align:center;" | 15

| {{flagicon|POL}} Hubert Hurkacz

| style="text-align:center;" | 2,660

| style="text-align:center;" | 180

| style="text-align:center;" | 45

| style="text-align:center;" | 2,525

| Third round lost to {{flagicon|CRO}} Borna Ćorić [17]

|-

| style="text-align:center;" | 13

| style="text-align:center;" | 16

| {{flagicon|GER}} Alexander Zverev

| style="text-align:center;" | 2,140

| style="text-align:center;" | 600

| style="text-align:center;" | 90

| style="text-align:center;" | 1,630

| Fourth round lost to {{flagicon|ESP}} Carlos Alcaraz [1]

|-

| style="text-align:center;" | 14

| style="text-align:center;" | 17

| {{flagicon|USA}} Tommy Paul

| style="text-align:center;" | 2,070

| style="text-align:center;" | 10+0^§

| style="text-align:center;" | 10+32^§

| style="text-align:center;" | 2,102

| Second round lost to {{flagicon|}} Roman Safiullin

|-

| style="text-align:center;" | 15

| style="text-align:center;" | 18

| {{flagicon|ITA}} Lorenzo Musetti

| style="text-align:center;" | 2,065

| style="text-align:center;" | 115

| style="text-align:center;" | 10

| style="text-align:center;" | 1,960

| Second round lost to {{flagicon|GER}} Yannick Hanfmann [Q]

|-

| style="text-align:center;" | 16

| style="text-align:center;" | 19

| {{flagicon|AUS}} Alex de Minaur

| style="text-align:center;" | 1,995

| style="text-align:center;" | 45

| style="text-align:center;" | 45

| style="text-align:center;" | 1,995

| Third round lost to {{flagicon|}} Aslan Karatsev [Q]

|-

| style="text-align:center;" | 17

| style="text-align:center;" | 20

| {{flagicon|CRO}} Borna Ćorić

| style="text-align:center;" | 1,890

| style="text-align:center;" | 10

| style="text-align:center;" | 360

| style="text-align:center;" | 2,240

| Semifinals lost to {{flagicon|ESP}} Carlos Alcaraz [1]

|-

| style="text-align:center;" | 18

| style="text-align:center;" | 22

| {{flagicon|ESP}} Pablo Carreño Busta

| style="text-align:center;" | 1,795

| style="text-align:center;" | 10

| style="text-align:center;" | 0

| style="text-align:center;" | 1,785

| Withdrew due to elbow injury

|-

| style="text-align:center;" | 19

| style="text-align:center;" | 24

| {{flagicon|GBR}} Dan Evans

| style="text-align:center;" | 1,560

| style="text-align:center;" | 90

| style="text-align:center;" | 10

| style="text-align:center;" | 1,480

| {{nowrap|Second round lost to {{flagicon|ESP}} Bernabé Zapata Miralles}}

|-

| style="text-align:center;" | 20

| style="text-align:center;" | 25

| {{flagicon|ESP}} Roberto Bautista Agut

| style="text-align:center;" | 1,475

| style="text-align:center;" | 45

| style="text-align:center;" | 45

| style="text-align:center;" | 1,475

| Third round lost to {{flagicon|}} Karen Khachanov [10]

|-

| style="text-align:center;" | 21

| style="text-align:center;" | 27

| {{flagicon|CAN}} Denis Shapovalov

| style="text-align:center;" | 1,425

| style="text-align:center;" | 45

| style="text-align:center;" | 10

| style="text-align:center;" | 1,390

| Second round lost to {{flagicon|CHN}} Zhang Zhizhen

|-

| style="text-align:center;" | 22

| style="text-align:center;" | 28

| {{flagicon|USA}} Sebastian Korda

| style="text-align:center;" | 1,390

| style="text-align:center;" | 45+90

| style="text-align:center;" | 10+0

| style="text-align:center;" | 1,265

| Second round lost to {{flagicon|FRA}} Hugo Grenier [Q]

|-

| style="text-align:center;" | 23

| style="text-align:center;" | 29

| {{nowrap|{{flagicon|NED}} Botic van de Zandschulp}}

| style="text-align:center;" | 1,390

| style="text-align:center;" | 45+150

| style="text-align:center;" | 10+45

| style="text-align:center;" | 1,250

| Second round lost to {{flagicon|}} Aslan Karatsev [Q]

|-

| style="text-align:center;" | 24

| style="text-align:center;" | 30

| {{flagicon|ARG}} Francisco Cerúndolo

| style="text-align:center;" | 1,235

| style="text-align:center;" | (45)^‡

| style="text-align:center;" | 10

| style="text-align:center;" | 1,200

| Second round lost to {{flagicon|ARG}} Pedro Cachin

|-

| style="text-align:center;" | 25

| style="text-align:center;" | 31

| {{flagicon|ARG}} Sebastián Báez

| style="text-align:center;" | 1,190

| style="text-align:center;" | 250^†

| style="text-align:center;" | 45

| style="text-align:center;" | 985

| Third round lost to {{flagicon|GRE}} Stefanos Tsitsipas [4]

|-

| style="text-align:center;" | 26

| style="text-align:center;" | 32

| {{flagicon|BUL}} Grigor Dimitrov

| style="text-align:center;" | 1,170

| style="text-align:center;" | 90

| style="text-align:center;" | 45

| style="text-align:center;" | 1,125

| Third round lost to {{flagicon|ESP}} Carlos Alcaraz [1]

|-

| style="text-align:center;" | 27

| style="text-align:center;" | 33

| {{flagicon|SRB}} Miomir Kecmanović

| style="text-align:center;" | 1,170

| style="text-align:center;" | 45+90

| style="text-align:center;" | 10+10

| style="text-align:center;" | 1,055

| Second round lost to {{flagicon|CHI}} Cristian Garín

|-

| style="text-align:center;" | 28

| style="text-align:center;" | 34

| {{flagicon|JPN}} Yoshihito Nishioka

| style="text-align:center;" | 1,138

| style="text-align:center;" | 12^†

| style="text-align:center;" | 45

| style="text-align:center;" | 1,171

| Third round lost to {{flagicon|}} Andrey Rublev [5]

|-

| style="text-align:center;" | 29

| style="text-align:center;" | 35

| {{nowrap|{{flagicon|ESP}} Alejandro Davidovich Fokina}}

| style="text-align:center;" | 1,095

| style="text-align:center;" | 45+45

| style="text-align:center;" | 90+20

| style="text-align:center;" | 1,115

| Fourth round lost to {{flagicon|CRO}} Borna Ćorić [17]

|-

| style="text-align:center;" | 30

| style="text-align:center;" | 36

| {{flagicon|NED}} Tallon Griekspoor

| style="text-align:center;" | 1,094

| style="text-align:center;" | (13)^‡

| style="text-align:center;" | 10

| style="text-align:center;" | 1,091

| {{nowrap|Second round retired against {{flagicon|ESP}} Jaume Munar}}

|-

| style="text-align:center;" | 31

| style="text-align:center;" | 37

| {{flagicon|CZ}} Jiří Lehečka

| style="text-align:center;" | 1,046

| style="text-align:center;" | 60+12^†

| style="text-align:center;" | 10+8

| style="text-align:center;" | 992

| {{nowrap|Second round lost to {{flagicon|}} Alexander Shevchenko [Q]}}

|-

| style="text-align:center;" | 32

| style="text-align:center;" | 38

| {{flagicon|USA}} Ben Shelton

| style="text-align:center;" | 1,042

| style="text-align:center;" | (7)^‡+(10)^§

| style="text-align:center;" | 10+32

| style="text-align:center;" | 1067

| Second round lost to {{flagicon|GER}} Jan-Lennard Struff [LL]

|}

† The player did not qualify for the main draw in 2022, but is defending points from Estoril, Munich, or Mauthausen (ATP Challenger).

‡ The player did not qualify for the main draw in 2022. Points for his 19th best result will be deducted instead.

§ The player entered an ATP Challenger Tour event in the second week of the Madrid tournament and points from that second tournament replaced his 19th (or 18th) best result.

The following players would have been seeded, but withdrew before the tournament began.

{{columns-list|colwidth=30em|

• {{flagicon|FRA}} Hugo Gaston
• {{flagicon|ESP}} Martín Landaluce
• {{flagicon|USA}} Emilio Nava
• {{flagicon|JOR}} Abedallah Shelbayh
• {{flagicon|AUT}} Dominic Thiem

}}

{{columns-list|colwidth=30em|

• {{flagicon|FRA}} Jérémy Chardy
• {{flagicon|GBR}} Kyle Edmund

}}

{{columns-list|colwidth=30em|

• {{flagicon|ITA}} Matteo Berrettini → replaced by {{flagicon|PER}} Juan Pablo Varillas
• {{flagicon|FRA}} Benjamin Bonzi → replaced by {{flagicon|}} Ilya Ivashka
• {{flagicon|USA}} Jenson Brooksby → replaced by {{flagicon|SRB}} Filip Krajinović
• {{flagicon|ESP}} Pablo Carreño Busta → replaced by {{flagicon|GER}} Daniel Altmaier
• {{flagicon|CRO}} Marin Čilić → replaced by {{flagicon|AUS}} Christopher O'Connell
• {{flagicon|ARG}} Federico Coria → replaced by {{flagicon|GER}} Oscar Otte
• {{flagicon|BOL}} Hugo Dellien → replaced by {{flagicon|BRA}} Thiago Monteiro
• {{flagicon|SRB}} Novak Djokovic → replaced by {{flagicon|CHN}} Zhang Zhizhen
• {{flagicon|GBR}} Jack Draper → replaced by {{flagicon|COL}} Daniel Elahi Galán
• {{flagicon|USA}} John Isner → replaced by {{flagicon|CHI}} Cristian Garín
• {{flagicon|KOR}} Kwon Soon-woo → replaced by {{flagicon|FRA}} Jérémy Chardy
• {{flagicon|AUS}} Nick Kyrgios → replaced by {{flagicon|SUI}} Stan Wawrinka
• {{flagicon|FRA}} Constant Lestienne → replaced by {{flagicon|GER}} Jan-Lennard Struff
• {{flagicon|ESP}} Rafael Nadal → replaced by {{flagicon|FRA}} Quentin Halys
• {{flagicon|USA}} Brandon Nakashima → replaced by {{flagicon|}} Pavel Kotov
• {{flagicon|ARG}} Guido Pella → replaced by {{flagicon|ESP}} Roberto Carballés Baena
• {{flagicon|FRA}} Arthur Rinderknech → replaced by {{flagicon|FRA}} Ugo Humbert
• {{flagicon|ITA}} Jannik Sinner → replaced by {{flagicon|AUS}} Thanasi Kokkinakis
• {{flagicon|SWE}} Mikael Ymer → replaced by {{flagicon|AUS}} Alexei Popyrin

}}

{{columns-list|colwidth=30em|

1. {{flagicon|GER}} Jan-Lennard Struff (qualifying competition, lucky loser)
2. {{flagicon|ITA}} Marco Cecchinato (qualified)
3. {{flagicon|FRA}} Luca Van Assche (first round)
4. {{flagicon|GER}} Daniel Altmaier (qualifying competition, lucky loser)
5. {{flagicon|FRA}} Alexandre Müller (first round)
6. {{flagicon|}} Alexander Shevchenko (qualified)
7. {{flagicon|JPN}} Taro Daniel (first round)
8. {{flagicon|ITA}} Matteo Arnaldi (qualified)
9. {{flagicon|}} Roman Safiullin (qualified)
10. {{flagicon|}} Pavel Kotov (qualifying competition, lucky loser)
11. {{flagicon|CRO}} Borna Gojo (qualified)
12. {{flagicon|GER}} Yannick Hanfmann (qualified)
13. {{flagicon|JPN}} Yosuke Watanuki (qualified)
14. {{flagicon|FIN}} Otto Virtanen (first round)
15. {{flagicon|AUT}} Jurij Rodionov (qualified)
16. {{flagicon|AUT}} Sebastian Ofner (qualifying competition)
17. {{flagicon|FRA}} Arthur Fils (qualifying competition)
18. {{flagicon|ARG}} Juan Manuel Cerúndolo (qualifying competition)
19. {{flagicon|ITA}} Giulio Zeppieri (qualifying competition)
20. {{flagicon|ITA}} Francesco Passaro (first round)
21. {{flagicon|FRA}} Hugo Grenier (qualified)
22. {{flagicon|}} Aslan Karatsev (qualified)
23. {{flagicon|HUN}} Zsombor Piros (qualifying competition)
24. {{flagicon|ESP}} Pedro Martínez (first round)

}}

{{columns-list|colwidth=30em|

1. {{flagicon|}} Aslan Karatsev
2. {{flagicon|ITA}} Marco Cecchinato
3. {{flagicon|ITA}} Andrea Vavassori
4. {{flagicon|AUT}} Jurij Rodionov
5. {{flagicon|FRA}} Benoît Paire
6. {{flagicon|}} Alexander Shevchenko
7. {{flagicon|FRA}} Hugo Grenier
8. {{flagicon|ITA}} Matteo Arnaldi
9. {{flagicon|}} Roman Safiullin
10. {{flagicon|JPN}} Yosuke Watanuki
11. {{flagicon|CRO}} Borna Gojo
12. {{flagicon|GER}} Yannick Hanfmann

}}

{{columns-list|colwidth=30em|

1. {{flagicon|GER}} Jan-Lennard Struff
2. {{flagicon|}} Pavel Kotov
3. {{flagicon|GER}} Daniel Altmaier

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=1

| RD1-team1={{flagicon|GER}} Jan-Lennard Struff

| RD1-score1-1=7

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|ITA}} Luca Nardi

| RD1-score2-1=5

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|ITA}} Raúl Brancaccio

| RD1-score3-1=4

| RD1-score3-2=0

| RD1-score3-3=

| RD1-seed4=22

| RD1-team4={{flagicon|}} Aslan Karatsev

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=1

| RD2-team1={{flagicon|GER}} Jan-Lennard Struff

| RD2-score1-1=4

| RD2-score1-2=2

| RD2-score1-3=

| RD2-seed2=22

| RD2-team2={{flagicon|}} Aslan Karatsev

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=2

| RD1-team1={{flagicon|ITA}} Marco Cecchinato

| RD1-score1-1=3

| RD1-score1-2=6

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|KAZ}} Timofey Skatov

| RD1-score2-1=6

| RD1-score2-2=2

| RD1-score2-3=3

| RD1-seed3=

| RD1-team3={{flagicon|SVK}} Jozef Kovalík

| RD1-score3-1=4

| RD1-score3-2=6

| RD1-score3-3=4

| RD1-seed4=19

| RD1-team4={{flagicon|ITA}} Giulio Zeppieri

| RD1-score4-1=6

| RD1-score4-2=4

| RD1-score4-3=6

| RD2-seed1=2

| RD2-team1={{flagicon|ITA}} Marco Cecchinato

| RD2-score1-1=7⁷

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=19

| RD2-team2={{flagicon|ITA}} Giulio Zeppieri

| RD2-score2-1=6⁵

| RD2-score2-2=4

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=3

| RD1-team1={{flagicon|FRA}} Luca Van Assche

| RD1-score1-1=3

| RD1-score1-2=6⁴

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|BRA}} Felipe Meligeni Alves

| RD1-score2-1=6

| RD1-score2-2=7⁷

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|ITA}} Andrea Vavassori

| RD1-score3-1=6

| RD1-score3-2=6⁵

| RD1-score3-3=6

| RD1-seed4=14

| RD1-team4={{flagicon|FIN}} Otto Virtanen

| RD1-score4-1=1

| RD1-score4-2=7⁷

| RD1-score4-3=2

| RD2-seed1= 

| RD2-team1={{flagicon|BRA}} Felipe Meligeni Alves

| RD2-score1-1=3

| RD2-score1-2=6¹²

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|ITA}} Andrea Vavassori

| RD2-score2-1=6

| RD2-score2-2=7¹⁴

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=4

| RD1-team1={{flagicon|GER}} Daniel Altmaier

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=PR

| RD1-team2={{flagicon|HUN}} Attila Balázs

| RD1-score2-1=1

| RD1-score2-2=1

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|FRA}} Laurent Lokoli

| RD1-score3-1=6

| RD1-score3-2=2

| RD1-score3-3=4

| RD1-seed4=15

| RD1-team4={{flagicon|AUT}} Jurij Rodionov

| RD1-score4-1=2

| RD1-score4-2=6

| RD1-score4-3=6

| RD2-seed1=4

| RD2-team1={{flagicon|GER}} Daniel Altmaier

| RD2-score1-1=4

| RD2-score1-2=3

| RD2-score1-3=

| RD2-seed2=15

| RD2-team2={{flagicon|AUT}} Jurij Rodionov

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=5

| RD1-team1={{flagicon|FRA}} Alexandre Müller

| RD1-score1-1=4

| RD1-score1-2=6¹

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|JPN}} Kaichi Uchida

| RD1-score2-1=6

| RD1-score2-2=7⁷

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|FRA}} Benoît Paire

| RD1-score3-1=3

| RD1-score3-2=7⁷

| RD1-score3-3=6

| RD1-seed4=20

| RD1-team4={{flagicon|ITA}} Francesco Passaro

| RD1-score4-1=6

| RD1-score4-2=6⁴

| RD1-score4-3=2

| RD2-seed1= 

| RD2-team1={{flagicon|JPN}} Kaichi Uchida

| RD2-score1-1=6

| RD2-score1-2=3

| RD2-score1-3=4

| RD2-seed2=WC

| RD2-team2={{flagicon|FRA}} Benoît Paire

| RD2-score2-1=3

| RD2-score2-2=6

| RD2-score2-3=6

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=6

| RD1-team1={{flagicon|}} Alexander Shevchenko

| RD1-score1-1=7¹⁰

| RD1-score1-2=7⁷

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|SUI}} Antoine Bellier

| RD1-score2-1=6⁸

| RD1-score2-2=6⁴

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|TPE}} Tseng Chun-hsin

| RD1-score3-1=3

| RD1-score3-2=4

| RD1-score3-3=

| RD1-seed4=18

| RD1-team4={{flagicon|ARG}} Juan Manuel Cerúndolo

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=6

| RD2-team1={{flagicon|}} Alexander Shevchenko

| RD2-score1-1=7⁷

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=18

| RD2-team2={{flagicon|ARG}} Juan Manuel Cerúndolo

| RD2-score2-1=6⁵

| RD2-score2-2=4

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=7

| RD1-team1={{flagicon|JPN}} Taro Daniel

| RD1-score1-1=1

| RD1-score1-2=7

| RD1-score1-3=2

| RD1-seed2=WC

| RD1-team2={{flagicon|ESP}} Daniel Rincón

| RD1-score2-1=6

| RD1-score2-2=5

| RD1-score2-3=6

| RD1-seed3=

| RD1-team3={{flagicon|SVK}} Lukáš Klein

| RD1-score3-1=7⁸

| RD1-score3-2=3

| RD1-score3-3=4

| RD1-seed4=21

| RD1-team4={{flagicon|FRA}} Hugo Grenier

| RD1-score4-1=6⁶

| RD1-score4-2=6

| RD1-score4-3=6

| RD2-seed1=WC

| RD2-team1={{flagicon|ESP}} Daniel Rincón

| RD2-score1-1=3

| RD2-score1-2=7⁷

| RD2-score1-3=2

| RD2-seed2=21

| RD2-team2={{flagicon|FRA}} Hugo Grenier

| RD2-score2-1=6

| RD2-score2-2=6⁴

| RD2-score2-3=6

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=8

| RD1-team1={{flagicon|ITA}} Matteo Arnaldi

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|AUT}} Filip Misolic

| RD1-score2-1=1

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|MAR}} Reda Bennani

| RD1-score3-1=2

| RD1-score3-2=2

| RD1-score3-3=

| RD1-seed4=17

| RD1-team4={{flagicon|FRA}} Arthur Fils

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=8

| RD2-team1={{flagicon|ITA}} Matteo Arnaldi

| RD2-score1-1=3

| RD2-score1-2=6

| RD2-score1-3=6

| RD2-seed2=17

| RD2-team2={{flagicon|FRA}} Arthur Fils

| RD2-score2-1=6

| RD2-score2-2=3

| RD2-score2-3=2

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=9

| RD1-team1={{flagicon|}} Roman Safiullin

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|POR}} João Sousa

| RD1-score2-1=2

| RD1-score2-2=2

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|SWE}} Elias Ymer

| RD1-score3-1=3

| RD1-score3-2=1

| RD1-score3-3=

| RD1-seed4=16

| RD1-team4={{flagicon|AUT}} Sebastian Ofner

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=9

| RD2-team1={{flagicon|}} Roman Safiullin

| RD2-score1-1=6

| RD2-score1-2=7⁷

| RD2-score1-3=

| RD2-seed2=16

| RD2-team2={{flagicon|AUT}} Sebastian Ofner

| RD2-score2-1=4

| RD2-score2-2=6⁴

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=10

| RD1-team1={{flagicon|}} Pavel Kotov

| RD1-score1-1=6

| RD1-score1-2=3

| RD1-score1-3=7⁸

| RD1-seed2=

| RD1-team2={{flagicon|BEL}} Kimmer Coppejans

| RD1-score2-1=4

| RD1-score2-2=6

| RD1-score2-3=6⁶

| RD1-seed3=

| RD1-team3={{flagicon|ARG}} Federico Delbonis

| RD1-score3-1=4

| RD1-score3-2=6⁵

| RD1-score3-3=

| RD1-seed4=13

| RD1-team4={{flagicon|JPN}} Yosuke Watanuki

| RD1-score4-1=6

| RD1-score4-2=7⁷

| RD1-score4-3=

| RD2-seed1=10

| RD2-team1={{flagicon|}} Pavel Kotov

| RD2-score1-1=7⁹

| RD2-score1-2=3

| RD2-score1-3=6³

| RD2-seed2=13

| RD2-team2={{flagicon|JPN}} Yosuke Watanuki

| RD2-score2-1=6⁷

| RD2-score2-2=6

| RD2-score2-3=7⁷

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=11

| RD1-team1={{flagicon|CRO}} Borna Gojo

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|GBR}} Jan Choinski

| RD1-score2-1=3

| RD1-score2-2=2

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|ESP}} Pablo Andújar

| RD1-score3-1=6

| RD1-score3-2=1

| RD1-score3-3=2

| RD1-seed4=23

| RD1-team4={{flagicon|HUN}} Zsombor Piros

| RD1-score4-1=3

| RD1-score4-2=6

| RD1-score4-3=6

| RD2-seed1=11

| RD2-team1={{flagicon|CRO}} Borna Gojo

| RD2-score1-1=7⁸

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=23

| RD2-team2={{flagicon|HUN}} Zsombor Piros

| RD2-score2-1=6⁶

| RD2-score2-2=2

| RD2-score2-3=

}}

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=12

| RD1-team1={{flagicon|GER}} Yannick Hanfmann

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|GER}} Maximilian Marterer

| RD1-score2-1=2

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|FRA}} Arthur Cazaux

| RD1-score3-1=4

| RD1-score3-2=6

| RD1-score3-3=7⁸

| RD1-seed4=24

| RD1-team4={{flagicon|ESP}} Pedro Martínez

| RD1-score4-1=6

| RD1-score4-2=2

| RD1-score4-3=6⁶

| RD2-seed1=12

| RD2-team1={{flagicon|GER}} Yannick Hanfmann

| RD2-score1-1=6

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=WC

| RD2-team2={{flagicon|FRA}} Arthur Cazaux

| RD2-score2-1=2

| RD2-score2-2=4

| RD2-score2-3=

}}

{{reflist}}

• [http://www.protennislive.com/posting/2023/1536/mds.pdf Main draw]
• [http://www.protennislive.com/posting/2023/1536/qs.pdf Qualifying draw]

{{2023 ATP Tour}}

{{DEFAULTSORT:2023 Mutua Madrid Open - Men's Singles}}

Singles men