Jan Kumstat
Jan Kumstat has earned 283 ATP ranking points from 16 tournaments since 1 October 2025, against a current official ranking of 186.
See the full ATP table, from any dateRanking week by week
Jan Kumstat is ranked 186 in the ATP singles rankings, unchanged from 186 on 24 August 2026. Over these 2 weeks the highest ranking reached was 186 and the lowest was 186.
| Week | Ranking | Points | Change |
|---|---|---|---|
| 31 August 2026 | 186 | 302 | - |
| 24 August 2026 | 186 | 302 | 0 |
Tournaments and points
| Date | Tournament | Level | Surface | Points |
|---|---|---|---|---|
| 17 Aug 2026 | Prague | CH | Clay | 75 |
| 10 Aug 2026 | Hamburg | CH | Clay | 79 |
| 27 Jul 2026 | Liberec | CH | Clay | 75 |
| 20 Jul 2026 | M25 Ollersbach | ITF | Clay | 3 |
| 13 Jul 2026 | Bunschoten | CH | Clay | 26 |
| 15 Jun 2026 | M25 Klosters | ITF | Clay | 1 |
| 8 Jun 2026 | M25 Ceska Lipa | ITF | Clay | 7 |
| 1 Jun 2026 | Prostejov | CH | Clay | 4 |
| 23 Mar 2026 | M15 Heraklion | ITF | Hard | 8 |
| 23 Feb 2026 | M25 Pszczyna | ITF | Hard | 3 |
| 19 Jan 2026 | M15 Monastir | ITF | Hard | 2 |