ATP Tour
ATP World Ranking - 61 pts
Archetype analysis coming soon for Jan.
Age
19
Height
6'5" (196 cm)
Weight
83 kg (183 lbs)
Plays
Right-Handed, Two-Handed BH
Career-High Ranking
#657 (2026-02-02)
6
Wins
11
Losses
35.3%
Win %
0
Titles
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2025 | 6/5 | 3/2 | 3/3 | - |
| 2024 | 0/3 | 0/3 | - | - |
| 2023 | 0/1 | 0/1 | - | - |
| 2022 | 0/2 | 0/1 | 0/1 | - |
| Career | 6/11 | 3/7 | 3/4 | - |
No serve and return data available yet.
Last 10 results
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Nov 27, 2025 | Athens | Round of 16 | Michael Geerts | Hard | 67 16 | L |
| Nov 25, 2025 | Athens | Round of 32 | Maks Kasnikowski | Hard | 75 46 61 | W |
| Nov 24, 2025 | Athens | 2nd Round Qualifying | Andrin Casanova | Hard | 60 61 | W |
| Nov 11, 2025 | Lyon (Décines-Charpieu) | Round of 32 | Yannick Hanfmann | Hard | 16 36 | L |
| Oct 30, 2025 | Monastir | Round of 16 | Arthur Gea | Hard | 36 46 | L |
| Oct 28, 2025 | Monastir | Round of 32 | Aziz Ouakaa | Hard | 26 62 63 | W |
| May 6, 2025 | Prague | Round of 32 | Filip Misolic | Clay | 46 57 | L |
| May 5, 2025 | Prague | 2nd Round Qualifying | Alex Martinez | Clay | 64 16 64 | W |
| May 4, 2025 | Prague | 1st Round Qualifying | Henri Squire | Clay | 57 76 61 | W |
| May 1, 2025 | Ostrava | Round of 16 | Zsombor Piros | Clay | 36 36 | L |
Jan Kumstat is currently ranked #603 in the ATP singles rankings with 61 points.
Jan Kumstat (ATP #603) has a career win-loss record of 6-11 (35.3% win rate) and has won 0 ATP titles.
Smashrs tracks Jan's upcoming matches with AI-powered predictions across six independent models. Our confidence score reflects the degree of agreement between models - a higher score means stronger consensus. Check back before each match for the latest prediction.
