2021 Croatia Open Umag – Singles

{{Infobox tennis tournament event|2021|Croatia Open Umag|

| champ = {{flagicon|ESP}} Carlos Alcaraz

| runner = {{flagicon|FRA}} Richard Gasquet

| score = 6–2, 6–2

| draw = 28 (4{{abbr| Q | Qualifiers}} / 3{{abbr| WC | Wild Cards}})

| seeds = 8

| type = singles doubles

| before_year = 2019

}}

Carlos Alcaraz defeated Richard Gasquet in the final, 6–2, 6–2 to win the singles tennis title at the 2021 Croatia Open. It was his first ATP Tour title. With the victory, Alcaraz became the youngest player to win an ATP Tour title since Kei Nishikori at the 2008 Delray Beach International Tennis Championships.{{Cite web|url=https://www.atptour.com/en/news/alcaraz-gasquet-umag-2021-final|title=18-Year-Old Carlos Alcaraz Wins First ATP Tour Title In Umag | ATP Tour | Tennis|website=ATP Tour}}

Dušan Lajović was the reigning champion from when the tournament was last held in 2019, but lost to Daniel Altmaier in the quarterfinals.

Seeds

The top four seeds receive a bye into the second round.

{{columns-list|colwidth=30em|

{{flagicon|ESP}} Albert Ramos Viñolas (semifinals)
{{flagicon|SRB}} Dušan Lajović (quarterfinals)
{{flagicon|SRB}} Filip Krajinović (quarterfinals)
{{flagicon|FRA}} Richard Gasquet (final)
{{flagicon|SLO}} Aljaž Bedene (first round)
{{flagicon|ESP}} Jaume Munar (first round)
{{flagicon|ESP}} Carlos Alcaraz (champion)
{{flagicon|ITA}} Gianluca Mager (second round)

}}

Draw

=Finals=

{{4TeamBracket-Tennis3-v2

|RD1=Semifinals

|RD2=Final

|team-width=175

|RD1-seed1=1

|RD1-team1={{flagicon|ESP}} Albert Ramos Viñolas

|RD1-score1-1=2

|RD1-score1-2=6³

|RD1-score1-3=

|RD1-seed2=7

|RD1-team2={{flagicon|ESP}} Carlos Alcaraz

|RD1-score2-1=6

|RD1-score2-2=7⁷

|RD1-score2-3=

|RD1-seed3=4

|RD1-team3={{flagicon|FRA}} Richard Gasquet

|RD1-score3-1=7⁷

|RD1-score3-2=3

|RD1-score3-3=6

|RD1-seed4=Q

|RD1-team4={{flagicon|GER}} Daniel Altmaier

|RD1-score4-1=6²

|RD1-score4-2=6

|RD1-score4-3=3

|RD2-seed1=7

|RD2-team1={{flagicon|ESP}} Carlos Alcaraz

|RD2-score1-1=6

|RD2-score1-2=6

|RD2-score1-3=

|RD2-seed2=4

|RD2-team2={{flagicon|FRA}} Richard Gasquet

|RD2-score2-1=2

|RD2-score2-2=2

|RD2-score2-3=

}}

=Top half=

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| RD1-seed03=Q

| RD1-team03={{flagicon|ARG}} A Collarini

| RD1-score03-1=3

| RD1-score03-2=2

| RD1-score03-3=

| RD1-seed04=WC

| RD1-team04={{flagicon|CRO}} D Ajduković

| RD1-score04-1=6

| RD1-score04-2=6

| RD1-score04-3=

| RD1-seed05=

| RD1-team05={{flagicon|ESP}} C Taberner

| RD1-score05-1=6

| RD1-score05-2=6

| RD1-score05-3=

| RD1-seed06=WC

| RD1-team06={{flagicon|CRO}} N Serdarušić

| RD1-score06-1=2

| RD1-score06-2=2

| RD1-score06-3=

| RD1-seed07=

| RD1-team07={{flagicon|ITA}} S Travaglia

| RD1-score07-1=6

| RD1-score07-2=7⁷

| RD1-score07-3=

| RD1-seed08=6

| RD1-team08={{flagicon|ESP}} J Munar

| RD1-score08-1=3

| RD1-score08-2=6¹

| RD1-score08-3=

| RD1-seed11=WC

| RD1-team11={{flagicon|DEN}} H Rune

| RD1-score11-1=6

| RD1-score11-2=3

| RD1-score11-3=2

| RD1-seed12=

| RD1-team12={{flagicon|MDA}} R Albot

| RD1-score12-1=1

| RD1-score12-2=6

| RD1-score12-3=6

| RD1-seed13=LL

| RD1-team13={{flagicon|ARG}} R Olivo

| RD1-score13-1=6

| RD1-score13-2=2

| RD1-score13-3=6¹

| RD1-seed14=

| RD1-team14={{flagicon|SVK}} A Martin

| RD1-score14-1=1

| RD1-score14-2=6

| RD1-score14-3=7⁷

| RD1-seed15=

| RD1-team15={{flagicon|FRA}} L Pouille

| RD1-score15-1=6

| RD1-score15-2=2

| RD1-score15-3=2

| RD1-seed16=7

| RD1-team16={{flagicon|ESP}} C Alcaraz

| RD1-score16-1=3

| RD1-score16-2=6

| RD1-score16-3=6

| RD2-seed01=1

| RD2-team01={{flagicon|ESP}} A Ramos Viñolas

| RD2-score01-1=7

| RD2-score01-2=6

| RD2-score01-3=

| RD2-seed02=WC

| RD2-team02={{flagicon|CRO}} D Ajduković

| RD2-score02-1=5

| RD2-score02-2=4

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|ESP}} C Taberner

| RD2-score03-1=4

| RD2-score03-2=3

| RD2-score03-3=

| RD2-seed04=

| RD2-team04={{flagicon|ITA}} S Travaglia

| RD2-score04-1=6

| RD2-score04-2=6

| RD2-score04-3=

| RD2-seed05=3

| RD2-team05={{flagicon|SRB}} F Krajinović

| RD2-score05-1=6

| RD2-score05-2=6

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|MDA}} R Albot

| RD2-score06-1=4

| RD2-score06-2=2

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|SVK}} A Martin

| RD2-score07-1=3

| RD2-score07-2=1

| RD2-score07-3=

| RD2-seed08=7

| RD2-team08={{flagicon|ESP}} C Alcaraz

| RD2-score08-1=6

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=1

| RD3-team01={{flagicon|ESP}} A Ramos Viñolas

| RD3-score01-1=6

| RD3-score01-2=6

| RD3-score01-3=

| RD3-seed02=

| RD3-team02={{flagicon|ITA}} S Travaglia

| RD3-score02-1=2

| RD3-score02-2=1

| RD3-score02-3=

| RD3-seed03=3

| RD3-team03={{flagicon|SRB}} F Krajinović

| RD3-score03-1=6³

| RD3-score03-2=6

| RD3-score03-3=1

| RD3-seed04=7

| RD3-team04={{flagicon|ESP}} C Alcaraz

| RD3-score04-1=7⁷

| RD3-score04-2=2

| RD3-score04-3=6

| RD4-seed01=1

| RD4-team01={{flagicon|ESP}} A Ramos Viñolas

| RD4-score01-1=2

| RD4-score01-2=6³

| RD4-score01-3=

| RD4-seed02=7

| RD4-team02={{flagicon|ESP}} C Alcaraz

| RD4-score02-1=6

| RD4-score02-2=7⁷

| RD4-score02-3=

}}

=Bottom half=

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| RD1-seed01=5

| RD1-team01={{flagicon|SLO}} A Bedene

| RD1-score01-1=1

| RD1-score01-2=4

| RD1-score01-3=

| RD1-seed02=

| RD1-team02={{flagicon|ITA}} M Cecchinato

| RD1-score02-1=6

| RD1-score02-2=6

| RD1-score02-3=

| RD1-seed03=

| RD1-team03={{flagicon|BIH}} D Džumhur

| RD1-score03-1=6

| RD1-score03-2=6

| RD1-score03-3=

| RD1-seed04=Q

| RD1-team04={{flagicon|SVK}} F Horanský

| RD1-score04-1=4

| RD1-score04-2=3

| RD1-score04-3=

| RD1-seed05=Q

| RD1-team05={{flagicon|ITA}} A Giannessi

| RD1-score05-1=7⁷

| RD1-score05-2=7

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|CZE}} J Veselý

| RD1-score06-1=6⁴

| RD1-score06-2=5

| RD1-score06-3-

| RD1-seed09=8

| RD1-team09={{flagicon|ITA}} G Mager

| RD1-score09-1=0

| RD1-score09-2=6

| RD1-score09-3=6

| RD1-seed10=

| RD1-team10={{flagicon|ESP}} P Martínez

| RD1-score10-1=6

| RD1-score10-2=3

| RD1-score10-3=3

| RD1-seed11=Q

| RD1-team11={{flagicon|GER}} D Altmaier

| RD1-score11-1=5

| RD1-score11-2=6

| RD1-score11-3=0

| RD1-seed12=

| RD1-team12={{flagicon|FRA}} C Moutet

| RD1-score12-1=7

| RD1-score12-2=1

| RD1-score12-3=0^r

| RD1-seed13=

| RD1-team13={{flagicon|ESP}} B Zapata Miralles

| RD1-score13-1=4

| RD1-score13-2=6

| RD1-score13-3=6

| RD1-seed14=

| RD1-team14={{flagicon|URU}} P Cuevas

| RD1-score14-1=6

| RD1-score14-2=2

| RD1-score14-3=4

| RD2-seed01=

| RD2-team01={{flagicon|ITA}} M Cecchinato

| RD2-score01-1=3

| RD2-score01-2=1

| RD2-score01-3=

| RD2-seed02=

| RD2-team02={{flagicon|BIH}} D Džumhur

| RD2-score02-1=6

| RD2-score02-2=6

| RD2-score02-3=

| RD2-seed03=Q

| RD2-team03={{flagicon|ITA}} A Giannessi

| RD2-score03-1=6⁴

| RD2-score03-2=4

| RD2-score03-3=

| RD2-seed04=4

| RD2-team04={{flagicon|FRA}} R Gasquet

| RD2-score04-1=7⁷

| RD2-score04-2=6

| RD2-score04-3=

| RD2-seed05=8

| RD2-team05={{flagicon|ITA}} G Mager

| RD2-score05-1=6

| RD2-score05-2=1

| RD2-score05-3=5

| RD2-seed06=Q

| RD2-team06={{flagicon|GER}} D Altmaier

| RD2-score06-1=4

| RD2-score06-2=6

| RD2-score06-3=7

| RD2-seed07=

| RD2-team07={{flagicon|ESP}} B Zapata Miralles

| RD2-score07-1=5

| RD2-score07-2=4

| RD2-score07-3=

| RD2-seed08=2

| RD2-team08={{flagicon|SRB}} D Lajović

| RD2-score08-1=7

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=

| RD3-team01={{flagicon|BIH}} D Džumhur

| RD3-score01-1=3

| RD3-score01-2=6⁷

| RD3-score01-3=

| RD3-seed02=4

| RD3-team02={{flagicon|FRA}} R Gasquet

| RD3-score02-1=6

| RD3-score02-2=7⁹

| RD3-score02-3=

| RD3-seed03=Q

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

| RD3-score03-1=6

| RD3-score03-2=6

| RD3-score03-3=

| RD3-seed04=2

| RD3-team04={{flagicon|SRB}} D Lajović

| RD3-score04-1=2

| RD3-score04-2=4

| RD3-score04-3=

| RD4-seed01=4

| RD4-team01={{flagicon|FRA}} R Gasquet

| RD4-score01-1=7⁷

| RD4-score01-2=3

| RD4-score01-3=6

| RD4-seed02=Q

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

| RD4-score02-1=6²

| RD4-score02-2=6

| RD4-score02-3=3

}}

Qualifying

=Seeds=

{{columns-list|colwidth=30em|

{{flagicon|GER}} Daniel Altmaier (qualified)
{{flagicon|SRB}} Nikola Milojević (qualifying competition)
{{flagicon|SLO}} Blaž Rola (first round)
{{flagicon|ITA}} Alessandro Giannessi (qualified)
{{flagicon|SVK}} Filip Horanský (qualified)
{{flagicon|ARG}} Renzo Olivo (qualifying competition, lucky loser)
{{flagicon|ITA}} Thomas Fabbiano (first round)
{{flagicon|GER}} Daniel Masur (first round)

}}

=Qualifiers=

{{columns-list|colwidth=30em|

{{flagicon|GER}} Daniel Altmaier
{{flagicon|SVK}} Filip Horanský
{{flagicon|ARG}} Andrea Collarini
{{flagicon|ITA}} Alessandro Giannessi

}}

=Lucky loser=

{{columns-list|colwidth=30em|

{{flagicon|ARG}} Renzo Olivo

}}

=Qualifying draw=

==First qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=1

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

| RD1-score1-1=2

| RD1-score1-2=6

| RD1-score1-3=6

| RD1-seed2=Alt

| RD1-team2={{flagicon|ITA}} Flavio Cobolli

| RD1-score2-1=6

| RD1-score2-2=3

| RD1-score2-3=1

| RD1-seed3=WC

| RD1-team3={{flagicon|CRO}} Matija Pecotić

| RD1-score3-1=7

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=7

| RD1-team4={{flagicon|ITA}} Thomas Fabbiano

| RD1-score4-1=5

| RD1-score4-2=2

| RD1-score4-3=

| RD2-seed1=1

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

| RD2-score1-1=3

| RD2-score1-2=6

| RD2-score1-3=6

| RD2-seed2=WC

| RD2-team2={{flagicon|CRO}} Matija Pecotić

| RD2-score2-1=6

| RD2-score2-2=4

| RD2-score2-3=3

}}

==Second qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=2

| RD1-team1={{flagicon|SRB}} Nikola Milojević

| RD1-score1-1=6

| RD1-score1-2=7

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|CZE}} Lukáš Rosol

| RD1-score2-1=4

| RD1-score2-2=5

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|SRB}} Hamad Međedović

| RD1-score3-1=4

| RD1-score3-2=7⁷

| RD1-score3-3=1

| RD1-seed4=5

| RD1-team4={{flagicon|SVK}} Filip Horanský

| RD1-score4-1=6

| RD1-score4-2=6²

| RD1-score4-3=6

| RD2-seed1=2

| RD2-team1={{flagicon|SRB}} Nikola Milojević

| RD2-score1-1=2

| RD2-score1-2=2

| RD2-score1-3=

| RD2-seed2=5

| RD2-team2={{flagicon|SVK}} Filip Horanský

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

}}

==Third qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=3

| RD1-team1={{flagicon|SLO}} Blaž Rola

| RD1-score1-1=4

| RD1-score1-2=2

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|UKR}} Vitaliy Sachko

| RD1-score2-1=6

| RD1-score2-2=6

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|ARG}} Andrea Collarini

| RD1-score3-1=6

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=8

| RD1-team4={{flagicon|GER}} Daniel Masur

| RD1-score4-1=1

| RD1-score4-2=1

| RD1-score4-3=

| RD2-seed1=

| RD2-team1={{flagicon|UKR}} Vitaliy Sachko

| RD2-score1-1=7⁷

| RD2-score1-2=2

| RD2-score1-3=4

| RD2-seed2=

| RD2-team2={{flagicon|ARG}} Andrea Collarini

| RD2-score2-1=6⁴

| RD2-score2-2=6

| RD2-score2-3=6

}}

==Fourth qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=4

| RD1-team1={{flagicon|ITA}} Alessandro Giannessi

| RD1-score1-1=6

| RD1-score1-2=7

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|GER}} Rudolf Molleker

| RD1-score2-1=3

| RD1-score2-2=5

| RD1-score2-3=

| RD1-seed3=Alt

| RD1-team3={{flagicon|BIH}} Nerman Fatić

| RD1-score3-1=3

| RD1-score3-2=1

| RD1-score3-3=

| RD1-seed4=6

| RD1-team4={{flagicon|ARG}} Renzo Olivo

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=4

| RD2-team1={{flagicon|ITA}} Alessandro Giannessi

| RD2-score1-1=7⁷

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=6

| RD2-team2={{flagicon|ARG}} Renzo Olivo

| RD2-score2-1=6⁵

| RD2-score2-2=1

| RD2-score2-3=

}}

References

[http://www.protennislive.com/posting/2021/439/mds.pdf Main draw]
[http://www.protennislive.com/posting/2021/439/qs.pdf Qualifying draw]

Category:2021 ATP Tour

2021 Singles

Category:2021 in Croatian tennis