Official ATP singles ranking
Kumstat Jan
World No. 189 · Czech Republic
Kumstat Jan is world No. 189 in the official ATP singles ranking from Czech Republic with 302 points, published 26.10.2026. View ranking points, nationality and the latest official ranking update.
- ATP rank
- #189
- Ranking points
- 302
- Nationality
- Czech Republic
- Tournaments
- 21
Kumstat Jan ranking details
- Tour
- ATP Singles
- World ranking
- No. 189
- Points
- 302
- Ranking date
- 26.10.2026
This page uses the official published ATP ranking. Live rankings are provisional estimates that can change while tournaments are in progress; the official ranking provides a stable value for player and match analysis.