2021 Porsche Tennis Grand Prix – Singles

{{Infobox tennis tournament event|2021|Porsche Tennis Grand Prix|

| champ = {{flagicon|AUS}} Ashleigh Barty

| runner = {{flagicon|BLR}} Aryna Sabalenka

| score = 3–6, 6–0, 6–3

| draw = 28 (6{{abbr| Q | Qualifiers}} / 3{{abbr| WC | Wild Cards}})

| seeds = 8

| type = singles doubles

| before_year = 2019

}}

Ashleigh Barty defeated Aryna Sabalenka in the final, 3–6, 6–0, 6–3 to win the women's singles tennis title at the 2021 Stuttgart Open. It marked her 11th career Women's Tennis Association (WTA) singles title and her second on clay. She became the first reigning world No. 1 to win the title since Justine Henin in 2007.{{Cite web |date=25 April 2021 |title=Barty battles past Sabalenka to claim Stuttgart title |url=https://www.wtatennis.com/news/2118324/barty-battles-past-sabalenka-to-claim-stuttgart-title |url-status=live |archive-url=https://web.archive.org/web/20220328105854/https://www.wtatennis.com/news/2118324/barty-battles-past-sabalenka-to-claim-stuttgart-title |archive-date=28 March 2022 |access-date=16 April 2022 |publisher=Women's Tennis Association}}

Petra Kvitová was the defending champion from when the tournament was last held in 2019,{{Cite web |date=28 April 2019 |title=Commanding Kvitova claims second title of season at Stuttgart |url=https://www.wtatennis.com/news/1448715/commanding-kvitova-claims-second-title-of-season-at-stuttgart |url-status=live |archive-url=https://web.archive.org/web/20210417181152/https://www.wtatennis.com/news/1448715/commanding-kvitova-claims-second-title-of-season-at-stuttgart |archive-date=17 April 2021 |access-date=16 April 2022 |publisher=Women's Tennis Association}} but lost in the quarterfinals to Elina Svitolina.{{Cite web |date=23 April 2021 |title=Svitolina saves 2 match points, outlasts Kvitova in Stuttgart |url=https://www.wtatennis.com/news/2115976/svitolina-saves-2-match-points-outlasts-kvitova-in-stuttgart |url-status=live |archive-url=https://web.archive.org/web/20211207232022/https://www.wtatennis.com/news/2115976/svitolina-saves-2-match-points-outlasts-kvitova-in-stuttgart |archive-date=7 December 2021 |access-date=16 April 2022 |publisher=Women's Tennis Association}}

Seeds

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

{{columns-list|colwidth=30em|

{{flagicon|AUS}} Ashleigh Barty (champion)
{{flagicon|ROU}} Simona Halep (semifinals)
{{flagicon|USA}} Sofia Kenin (second round)
{{flagicon|UKR}} Elina Svitolina (semifinals)
{{flagicon|BLR}} Aryna Sabalenka (final)
{{flagicon|CZE}} Karolína Plíšková (quarterfinals)
{{flagicon|CZE}} Petra Kvitová (quarterfinals)
{{flagicon|SUI}} Belinda Bencic (second round)

}}

Draw

=Finals=

{{4TeamBracket-Tennis3-v2

|RD1=Semifinals

|RD2=Final

| team-width=175

| score-width=

|RD1-seed1=1

|RD1-team1={{flagicon|AUS}} Ashleigh Barty

|RD1-score1-1=4

|RD1-score1-2=7⁷

|RD1-score1-3=6

|RD1-seed2=4

|RD1-team2={{flagicon|UKR}} Elina Svitolina

|RD1-score2-1=6

|RD1-score2-2=6⁵

|RD1-score2-3=2

|RD1-seed3=5

|RD1-team3={{flagicon|BLR}} Aryna Sabalenka

|RD1-score3-1=6

|RD1-score3-2=6

|RD1-score3-3=

|RD1-seed4=2

|RD1-team4={{flagicon|ROU}} Simona Halep

|RD1-score4-1=3

|RD1-score4-2=2

|RD1-score4-3=

|RD2-seed1=1

|RD2-team1={{flagicon|AUS}} Ashleigh Barty

|RD2-score1-1=3

|RD2-score1-2=6

|RD2-score1-3=6

|RD2-seed2=5

|RD2-team2={{flagicon|BLR}} Aryna Sabalenka

|RD2-score2-1=6

|RD2-score2-2=0

|RD2-score2-3=3

}}

=Top half=

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| team-width=

| score-width=

| RD1-seed03=

| RD1-team03={{flagicon|GER}} L Siegemund

| RD1-score03-1=6

| RD1-score03-2=3

| RD1-score03-3=6

| RD1-seed04=Q

| RD1-team04={{flagicon|GER}} M Barthel

| RD1-score04-1=4

| RD1-score04-2=6

| RD1-score04-3=1

| RD1-seed05=

| RD1-team05={{flagicon|LAT}} J Ostapenko

| RD1-score05-1=6

| RD1-score05-2=7

| RD1-score05-3=

| RD1-seed06=Q

| RD1-team06={{flagicon|SUI}} S Vögele

| RD1-score06-1=4

| RD1-score06-2=5

| RD1-score06-3=

| RD1-seed07=LL

| RD1-team07={{flagicon|GER}} T Korpatsch

| RD1-score07-1=5

| RD1-score07-2=6

| RD1-score07-3=3

| RD1-seed08=6

| RD1-team08={{flagicon|CZE}} Ka Plíšková

| RD1-score08-1=7

| RD1-score08-2=3

| RD1-score08-3=6

| RD1-seed11=

| RD1-team11={{flagicon|GER}} A Kerber

| RD1-score11-1=6

| RD1-score11-2=6

| RD1-score11-3=

| RD1-seed12=LL

| RD1-team12={{flagicon|GEO}} E Gorgodze

| RD1-score12-1=2

| RD1-score12-2=2

| RD1-score12-3=

| RD1-seed13=

| RD1-team13={{flagicon|GRE}} M Sakkari

| RD1-score13-1=6

| RD1-score13-2=6

| RD1-score13-3=

| RD1-seed14=WC

| RD1-team14={{flagicon|GER}} A Petkovic

| RD1-score14-1=2

| RD1-score14-2=2

| RD1-score14-3=

| RD1-seed15=

| RD1-team15={{flagicon|USA}} J Brady

| RD1-score15-1=4

| RD1-score15-2=3

| RD1-score15-3=

| RD1-seed16=7

| RD1-team16={{flagicon|CZE}} P Kvitová

| RD1-score16-1=6

| RD1-score16-2=6

| RD1-score16-3=

| RD2-seed01=1

| RD2-team01={{flagicon|AUS}} A Barty

| RD2-score01-1=6

| RD2-score01-2=7

| RD2-score01-3=

| RD2-seed02=

| RD2-team02={{flagicon|GER}} L Siegemund

| RD2-score02-1=0

| RD2-score02-2=5

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|LAT}} J Ostapenko

| RD2-score03-1=7⁹

| RD2-score03-2=4

| RD2-score03-3=3

| RD2-seed04=6

| RD2-team04={{flagicon|CZE}} Ka Plíšková

| RD2-score04-1=6⁷

| RD2-score04-2=6

| RD2-score04-3=6

| RD2-seed05=4

| RD2-team05={{flagicon|UKR}} E Svitolina

| RD2-score05-1=7⁷

| RD2-score05-2=6

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|GER}} A Kerber

| RD2-score06-1=6⁴

| RD2-score06-2=3

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|GRE}} M Sakkari

| RD2-score07-1=3

| RD2-score07-2=6

| RD2-score07-3=3

| RD2-seed08=7

| RD2-team08={{flagicon|CZE}} P Kvitová

| RD2-score08-1=6

| RD2-score08-2=3

| RD2-score08-3=6

| RD3-seed01=1

| RD3-team01={{flagicon|AUS}} A Barty

| RD3-score01-1=2

| RD3-score01-2=6

| RD3-score01-3=7

| RD3-seed02=6

| RD3-team02={{flagicon|CZE}} Ka Plíšková

| RD3-score02-1=6

| RD3-score02-2=1

| RD3-score02-3=5

| RD3-seed03=4

| RD3-team03={{flagicon|UKR}} E Svitolina

| RD3-score03-1=6⁴

| RD3-score03-2=7

| RD3-score03-3=6

| RD3-seed04=7

| RD3-team04={{flagicon|CZE}} P Kvitová

| RD3-score04-1=7⁷

| RD3-score04-2=5

| RD3-score04-3=2

| RD4-seed01=1

| RD4-team01={{flagicon|AUS}} A Barty

| RD4-score01-1=4

| RD4-score01-2=7⁷

| RD4-score01-3=6

| RD4-seed02=4

| RD4-team02={{flagicon|UKR}} E Svitolina

| RD4-score02-1=6

| RD4-score02-2=6⁵

| RD4-score02-3=2

}}

=Bottom half=

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| team-width=

| score-width=

| RD1-seed01=5

| RD1-team01={{flagicon|BLR}} A Sabalenka

| RD1-score01-1=6

| RD1-score01-2=6

| RD1-score01-3=

| RD1-seed02=

| RD1-team02={{flagicon|CHN}} S Zhang

| RD1-score02-1=2

| RD1-score02-2=2

| RD1-score02-3=

| RD1-seed03=Q

| RD1-team03={{flagicon|NOR}} U Eikeri

| RD1-score03-1=2

| RD1-score03-2=0

| RD1-score03-3=

| RD1-seed04=Q

| RD1-team04={{flagicon|GER}} A-L Friedsam

| RD1-score04-1=6

| RD1-score04-2=6

| RD1-score04-3=

| RD1-seed05=Q

| RD1-team05={{flagicon|GER}} J Middendorf

| RD1-score05-1=2

| RD1-score05-2=3

| RD1-score05-3=

| RD1-seed06=

| RD1-team06={{flagicon|EST}} A Kontaveit

| RD1-score06-1=6

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed09=8

| RD1-team09={{flagicon|SUI}} B Bencic

| RD1-score09-1=6

| RD1-score09-2=6

| RD1-score09-3=

| RD1-seed10=Q

| RD1-team10={{flagicon|GER}} N Schunk

| RD1-score10-1=4

| RD1-score10-2=2

| RD1-score10-3=

| RD1-seed11=

| RD1-team11={{flagicon|RUS}} E Alexandrova

| RD1-score11-1=4

| RD1-score11-2=6

| RD1-score11-3=6

| RD1-seed12=

| RD1-team12={{flagicon|CZE}} K Muchová

| RD1-score12-1=6

| RD1-score12-2=2

| RD1-score12-3=3

| RD1-seed13=

| RD1-team13={{flagicon|CZE}} M Bouzková

| RD1-score13-1=1

| RD1-score13-2=6⁶

| RD1-score13-3=

| RD1-seed14=

| RD1-team14={{flagicon|CZE}} M Vondroušová

| RD1-score14-1=6

| RD1-score14-2=7⁸

| RD1-score14-3=

| RD2-seed01=5

| RD2-team01={{flagicon|BLR}} A Sabalenka

| RD2-score01-1=6

| RD2-score01-2=6

| RD2-score01-3=

| RD2-seed02=Q

| RD2-team02={{flagicon|GER}} A-L Friedsam

| RD2-score02-1=4

| RD2-score02-2=2

| RD2-score02-3=

| RD2-seed03=

| RD2-team03={{flagicon|EST}} A Kontaveit

| RD2-score03-1=7

| RD2-score03-2=6

| RD2-score03-3=

| RD2-seed04=3

| RD2-team04={{flagicon|USA}} S Kenin

| RD2-score04-1=5

| RD2-score04-2=4

| RD2-score04-3=

| RD2-seed05=8

| RD2-team05={{flagicon|SUI}} B Bencic

| RD2-score05-1=1

| RD2-score05-2=5

| RD2-score05-3=

| RD2-seed06=

| RD2-team06={{flagicon|RUS}} E Alexandrova

| RD2-score06-1=6

| RD2-score06-2=7

| RD2-score06-3=

| RD2-seed07=

| RD2-team07={{flagicon|CZE}} M Vondroušová

| RD2-score07-1=1

| RD2-score07-2=3

| RD2-score07-3=

| RD2-seed08=2

| RD2-team08={{flagicon|ROU}} S Halep

| RD2-score08-1=6

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=5

| RD3-team01={{flagicon|BLR}} A Sabalenka

| RD3-score01-1=7

| RD3-score01-2=4

| RD3-score01-3=6

| RD3-seed02=

| RD3-team02={{flagicon|EST}} A Kontaveit

| RD3-score02-1=5

| RD3-score02-2=6

| RD3-score02-3=1

| RD3-seed03=

| RD3-team03={{flagicon|RUS}} E Alexandrova

| RD3-score03-1=1

| RD3-score03-2=4

| RD3-score03-3

| RD3-seed04=2

| RD3-team04={{flagicon|ROU}} S Halep

| RD3-score04-1=6

| RD3-score04-2=6

| RD3-score04-3=

| RD4-seed01=5

| RD4-team01={{flagicon|BLR}} A Sabalenka

| RD4-score01-1=6

| RD4-score01-2=6

| RD4-score01-3=

| RD4-seed02=2

| RD4-team02={{flagicon|ROU}} S Halep

| RD4-score02-1=3

| RD4-score02-2=2

| RD4-score02-3=

}}

Qualifying

=Seeds=

{{columns-list|colwidth=30em|

{{flagicon|RUS}} Margarita Gasparyan (first round)
{{flagicon|RUS}} Varvara Gracheva (qualifying competition)
{{flagicon|CHN}} Wang Yafan (withdrew)
{{flagicon|GER}} Anna-Lena Friedsam (qualified)
{{flagicon|SUI}} Stefanie Vögele (qualified)
{{flagicon|GER}} Tamara Korpatsch (qualifying competition, lucky loser)
{{flagicon|GER}} Mona Barthel (qualified)
{{flagicon|CHI}} Daniela Seguel (first round)
{{flagicon|CRO}} Jana Fett (first round)
{{flagicon|NED}} Indy de Vroome (first round)
{{flagicon|GER}} Antonia Lottner (first round)
{{flagicon|ROU}} Laura Ioana Paar (first round)

}}

=Qualifiers=

{{columns-list|colwidth=30em|

{{flagicon|GER}} Nastasja Schunk
{{flagicon|GER}} Mona Barthel
{{flagicon|NOR}} Ulrikke Eikeri
{{flagicon|GER}} Anna-Lena Friedsam
{{flagicon|SUI}} Stefanie Vögele
{{flagicon|GER}} Julia Middendorf

}}

=Lucky losers=

{{columns-list|colwidth=30em|

{{flagicon|GER}} Tamara Korpatsch
{{flagicon|GEO}} Ekaterine Gorgodze

}}

=Qualifying draw=

==First qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=1

| RD1-team1={{flagicon|RUS}} Margarita Gasparyan

| RD1-score1-1=3

| RD1-score1-2=4

| RD1-score1-3=

| RD1-seed2=WC

| RD1-team2={{flagicon|GER}} Noma Noha Akugue

| RD1-score2-1=6

| RD1-score2-2=6

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|GER}} Nastasja Schunk

| RD1-score3-1=6

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=8

| RD1-team4={{flagicon|CHI}} Daniela Seguel

| RD1-score4-1=4

| RD1-score4-2=4

| RD1-score4-3=

| RD2-seed1=WC

| RD2-team1={{flagicon|GER}} Noma Noha Akugue

| RD2-score1-1=0

| RD2-score1-2=4

| RD2-score1-3=

| RD2-seed2=WC

| RD2-team2={{flagicon|GER}} Nastasja Schunk

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

}}

==Second qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=2

| RD1-team1={{flagicon|RUS}} Varvara Gracheva

| RD1-score1-1=6

| RD1-score1-2=7

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|USA}} Bethanie Mattek-Sands

| RD1-score2-1=2

| RD1-score2-2=5

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|ITA}} Martina Caregaro

| RD1-score3-1=1

| RD1-score3-2=4

| RD1-score3-3=

| RD1-seed4=7

| RD1-team4={{flagicon|GER}} Mona Barthel

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=2

| RD2-team1={{flagicon|RUS}} Varvara Gracheva

| RD2-score1-1=2

| RD2-score1-2=6

| RD2-score1-3=3

| RD2-seed2=7

| RD2-team2={{flagicon|GER}} Mona Barthel

| RD2-score2-1=6

| RD2-score2-2=3

| RD2-score2-3=6

}}

==Third qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=Alt

| RD1-team1={{flagicon|ITA}} Angelica Moratelli

| RD1-score1-1=6

| RD1-score1-2=7

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|CRO}} Tena Lukas

| RD1-score2-1=0

| RD1-score2-2=5

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|NOR}} Ulrikke Eikeri

| RD1-score3-1=3

| RD1-score3-2=6

| RD1-score3-3=6

| RD1-seed4=11

| RD1-team4={{flagicon|GER}} Antonia Lottner

| RD1-score4-1=6

| RD1-score4-2=3

| RD1-score4-3=3

| RD2-seed1= Alt

| RD2-team1={{flagicon|ITA}} Angelica Moratelli

| RD2-score1-1=3

| RD2-score1-2=4

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|NOR}} Ulrikke Eikeri

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

}}

==Fourth qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=4

| RD1-team1={{flagicon|GER}} Anna-Lena Friedsam

| RD1-score1-1=6

| RD1-score1-2=4

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|GER}} Stephanie Wagner

| RD1-score2-1=4

| RD1-score2-2=6

| RD1-score2-3=3

| RD1-seed3=

| RD1-team3={{flagicon|GEO}} Ekaterine Gorgodze

| RD1-score3-1=6

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=10

| RD1-team4={{flagicon|NED}} Indy de Vroome

| RD1-score4-1=2

| RD1-score4-2=2

| RD1-score4-3=

| RD2-seed1=4

| RD2-team1={{flagicon|GER}} Anna-Lena Friedsam

| RD2-score1-1=6

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|GEO}} Ekaterine Gorgodze

| RD2-score2-1=3

| RD2-score2-2=1

| RD2-score2-3=

}}

==Fifth qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=5

| RD1-team1={{flagicon|SUI}} Stefanie Vögele

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=PR

| RD1-team2={{flagicon|GER}} Anna Zaja

| RD1-score2-1=1

| RD1-score2-2=3

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|GER}} Katharina Gerlach

| RD1-score3-1=6

| RD1-score3-2=7

| RD1-score3-3=

| RD1-seed4=12

| RD1-team4={{flagicon|ROU}} Laura Ioana Paar

| RD1-score4-1=3

| RD1-score4-2=5

| RD1-score4-3=

| RD2-seed1=5

| RD2-team1={{flagicon|SUI}} Stefanie Vögele

| RD2-score1-1=6

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|GER}} Katharina Gerlach

| RD2-score2-1=3

| RD2-score2-2=1

| RD2-score2-3=

}}

==Sixth qualifier==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=6

| RD1-team1={{flagicon|GER}} Tamara Korpatsch

| RD1-score1-1=2

| RD1-score1-2=6

| RD1-score1-3=6

| RD1-seed2=WC

| RD1-team2={{flagicon|GER}} Alexandra Vecic

| RD1-score2-1=6

| RD1-score2-2=4

| RD1-score2-3=2

| RD1-seed3=WC

| RD1-team3={{flagicon|GER}} Julia Middendorf

| RD1-score3-1=4

| RD1-score3-2=6

| RD1-score3-3=6

| RD1-seed4=9

| RD1-team4={{flagicon|CRO}} Jana Fett

| RD1-score4-1=6

| RD1-score4-2=1

| RD1-score4-3=3

| RD2-seed1=6

| RD2-team1={{flagicon|GER}} Tamara Korpatsch

| RD2-score1-1=6

| RD2-score1-2=3

| RD2-score1-3=0

| RD2-seed2=WC

| RD2-team2={{flagicon|GER}} Julia Middendorf

| RD2-score2-1=2

| RD2-score2-2=6

| RD2-score2-3=6

}}

Sources

[http://wtafiles.wtatennis.com/pdf/draws/2021/1051/MDS.pdf Main draw]
[http://wtafiles.wtatennis.com/pdf/draws/2021/1051/QS.pdf Qualifying draw]

References

Category:2021 WTA Tour

2021 Singles