Czech Republic · ATP
Jan Kumstat
No. 192 302 pts
Right now
Jan Kumstat has lost his last two matches after falling in three sets to Michael Mmoh in Lyon qualifying on Sunday 18 October. That followed a round-of-16 exit in Olbia on Thursday 15 October, leaving Kumstat at No. 192 in the ATP rankings.
Next match
Opponent, time and what people predict.
Jan Kumstat is out of Lyon (France): lost the qualifying semi-finals to Michael Mmoh. The next tournament appears here once a draw is published.
World ranking
No. 192
Down 1 place since 5 Oct
2026 season
38–16
Last 5 matches
W L W L L
Career titles
4
Our take comes with Kumstat's next match.
Show the numbers
2026 record
38 wins 16 losses
Wins 70% of his matches
Titles and finals
Clay Best surface 73%
of matches won · 22 wins, 8 losses 
Hard 67%
of matches won · 16 wins, 8 losses In plain words
Tournament run i
Kumstat’s road through Lyon (France).
-
Qualifying semi-finals Lost
J. Kumstat 173
M. Mmoh 666
News and insights i
Headlines about Jan Kumstat from our sources, each linking to the source.
No fresh headlines about Jan Kumstat from our sources yet.
Serve and return i
Kumstat this season, 31 matches with statistics, next to the tour average.
Serve points
Kumstat Tour
Aces per match 8.0 6.4
Double faults 2.6 2.6
1st serve points won 77% 73%
2nd serve points won 57% 52%
Games and break points
Kumstat Tour
Service games held 88% 82%
Break points saved 72% 63%
Return games won 24% 22%
Break points converted 39% 40%
The tick on each bar is the median of the ATP top 100 this season. Green: clearly ahead of the tour.
Career
No season-by-season record for Jan Kumstat yet.
Results i
Every singles result, newest first, with the chance people gave him before the match.
| Result | Opponent | Score | People gave |
|---|---|---|---|
| L | Michael Mmoh | 1-67-63-6 | |
| L |  Jacob Fearnley | 4-63-6 | |
| W |  Edas Butvilas | 7-67-6 | |
| L |  Juan Pablo Varillas | 4-63-6 | |
| W |  Chun-Hsin Tseng | 5-76-36-0 | |
| W |  Filip Jianu | 6-16-4 | |
| W | Maxim Mrva | 6-17-5 | |
| W |  Sumit Nagal | 7-56-3 |
Show next 20 of 47 more
| W |  Petr Brunclik | 7-56-1 | |
| W |  Marvin Moeller | 4-67-67-5 | |
| W |  Matheus Pucinelli de Almeida | 6-45-76-2 | |
| W |  Carlos Taberner | 7-5 ret. | |
| W | Max Houkes | 6-47-6 | |
| W | Jamie Mackenzie | 6-76-36-3 | |
| W | Tom Zeuch | 3-67-66-3 | |
| W |  Alan Wazny | 6-27-6 | |
| W |  Gonzalo Bueno | 6-36-1 | |
| W | Sumit Nagal | 7-56-4 | |
| W |  Frederico Ferreira Silva | 6-47-5 | |
| W |  Thiago Seyboth Wild | 6-46-2 | |
| W |  Zdenek Kolar | 6-24-66-3 | |
| L |  Mathys Erhard | 6-16-72-6 | |
| w/o |  Vladyslav Orlov | w/o | |
| W | Yuichiro Inui | 6-46-2 | |
| L |  Tom Gentzsch | 5-74-6 | |
| W |  Thijs Boogaard | 6-16-1 | |
| W |  Florian Broska | 6-76-46-4 | |
| W |  Henri Squire | 6-36-1 |
Show next 20 of 27 more
| W |  Mateus Alves | 6-36-3 | |
| W |  Leo Raquillet | 7-66-4 | |
| L | Pavel Lagutin | 6-72-6 | |
| L | Duje Markovina | 1-66-13-6 | |
| L |  Kai Wehnelt | 3-62-6 | |
| W | Corentin Denolly | 6-47-6 | |
| L |  Georgii Kravchenko | 6-36-72-6 | |
| W | Marvin Moeller | 7-66-4 | |
| W |  Jakub Filip | 6-26-1 | |
| W |  Matteo Covato | 6-46-3 | |
| L |  Vitaliy Sachko | 7-50-63-6 | |
| W | Oleg Prihodko | 6-46-76-2 | |
| W | Ji-Sung Nam | 6-46-4 | |
| L |  Imanol Lopez Morillo | 3-65-5 ret. | |
| L |  Henry Searle | 2-62-6 | |
| W |  Luca Staeheli | 6-16-2 | |
| W | Miles Jones | 6-47-6 | |
| W | Thijs Boogaard | 3-67-510-7 | |
| W |  Andrea Colombo | 7-66-0 | |
| L |  Harry Wendelken | 7-61-62-6 |
Show next 7 of 7 more
| W |  Brian Bozemoj | 6-46-4 | |
| W | Player 95168 | 6-77-67-5 | |
| L |  Henry Bernet | 2-63-6 | |
| L |  Nicolas Tepmahc | 2-60-1 ret. | |
| L |  Dimitris Sakellaridis | 2-61-6 | |
| W |  Sergi Perez Contri | 7-56-1 | |
| W | Maxim Shin | 6-16-4 |
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