Stuttgart Open 2021

ATP · Grass · 39 singles matches · All champions

Marin Cilic won the title, beating Felix Auger Aliassime 7–6(2) 6–3 in the final.

Latest results

  • Semifinal: Felix Auger Aliassime def. Sam Querrey 6–4 7–5
  • Semifinal: Marin Cilic def. Jurij Rodionov 6–3 1–0 RET
  • Quarterfinal: Sam Querrey def. Dominic Stricker 6–7(4) 7–6(4) 6–3
  • Quarterfinal: Felix Auger Aliassime def. Ugo Humbert 7–6(5) 7–6(8)

Ranking points by round

Champion250
Runner-up165
Semifinal100
Quarterfinal50
Round of 1625
Round of 320
Qualifier bonus13

Recent finals

YearChampionRunner-up
2019Matteo BerrettiniFelix Auger Aliassime
2018Roger FedererMilos Raonic
2017Lucas PouilleFeliciano Lopez
2016Dominic ThiemPhilipp Kohlschreiber
2015Rafael NadalViktor Troicki
2014Roberto Bautista AgutLukas Rosol
2013Fabio FogniniPhilipp Kohlschreiber
2012Janko TipsarevicJuan Monaco

Matches by round

39 finished

Final

1 finished
Fin
🇭🇷Marin Cilic#9676
🇨🇦Felix Auger Aliassime3#7623

Semifinals

2 finished
Fin
🇨🇦Felix Auger Aliassime3#767
🇺🇸Sam Querrey45
Fin
🇭🇷Marin Cilic#9661
🇦🇹Jurij RodionovWC#13730

Quarterfinals

4 finished
Fin
🇺🇸Sam Querrey6476
🇨🇭Dominic StrickerWC#2537643
Fin
🇨🇦Felix Auger Aliassime3#777
🇫🇷Ugo Humbert6#386568
Fin
🇦🇹Jurij RodionovWC#137367
🇦🇺Alex De Minaur4#106364
Fin
🇭🇷Marin Cilic#9677
🇨🇦Denis Shapovalov1#52563

Round of 16

8 finished
Fin
🇨🇭Dominic StrickerWC#25377
🇵🇱Hubert Hurkacz2#286565
Fin
🇺🇸Sam Querrey67
🇦🇺James DuckworthQ#68467
Fin
🇨🇦Felix Auger Aliassime3#767
🇿🇦Lloyd Harris#108364
Fin
🇫🇷Ugo Humbert6#3876
🇩🇪Yannick HanfmannWC#59692
Fin
🇦🇹Jurij RodionovWC#1375
🇩🇪Peter GojowczykQ3
Fin
🇦🇺Alex De Minaur4#106866
🇦🇺Jordan Thompson734
Fin
🇭🇷Marin Cilic#9666
🇬🇪Nikoloz Basilashvili5#9532
Fin
🇨🇦Denis Shapovalov1#526626
🇪🇸Feliciano Lopez273

Round of 32

12 finished
Fin
🇨🇭Dominic StrickerWC#25377
🇲🇩Radu AlbotQ6465
Fin
🇺🇸Sam Querrey66
🇹🇷Altug CelikbilekQ41
Fin
🇦🇺James DuckworthQ#6866
🇫🇷Adrian Mannarino7#7332
Fin
🇿🇦Lloyd Harris#10867
🇫🇷Gilles Simon45
Fin
🇩🇪Yannick HanfmannWC#5966
🇫🇷Jeremy Chardy44
Fin
🇫🇷Ugo Humbert6#3866
🇭🇺Marton Fucsovics#14331
Fin
🇩🇪Peter GojowczykQ566
🇧🇾Ilya IvashkaLL#220742
Fin
🇦🇹Jurij RodionovWC#137266
🇩🇪Dominik Koepfer632
Fin
🇦🇺Jordan Thompson66
🇦🇷Guido Pella34
Fin
🇬🇪Nikoloz Basilashvili5#9567
JAMDustin BrownWC364
Fin
🇭🇷Marin Cilic#9676
🇩🇪Rudolf MollekerWC53
Fin
🇪🇸Feliciano Lopez66
🇦🇺Alexei Popyrin#12744

Qualifying round 2

4 finished
Fin
🇲🇩Radu Albot776
🇫🇮Emil Ruusuvuori4654
Fin
🇹🇷Altug CelikbilekAlt177
🇦🇹Dennis NovakAlt6635
Fin
🇩🇪Peter GojowczykAlt66
🇫🇷Gregoire BarrereAlt24
Fin
🇦🇺James DuckworthAlt#68737
🇧🇾Ilya Ivashka8#2206565

Qualifying round 1

8 finished
Fin
🇲🇩Radu Albot760
🇦🇺Christopher OconnellAlt30
Fin
🇫🇮Emil Ruusuvuori476
🇵🇹Joao SousaAlt53
Fin
🇹🇷Altug CelikbilekAlt626
🇫🇷Lucas Pouille6363
Fin
🇦🇹Dennis NovakAlt6566
🇨🇿Jiri Vesely3724
Fin
🇫🇷Gregoire BarrereAlt66
🇺🇸Marcos Giron5#8832
Fin
🇩🇪Peter GojowczykAlt67
🇺🇦Sergiy StakhovskyAlt164
Fin
🇧🇾Ilya Ivashka8#22067
🇩🇪Daniel MasurWC#365064
Fin
🇦🇺James DuckworthAlt#686666
🇦🇺Luke SavilleAlt744