ATP Tour
Czechia
Jan Kumstat
- Season
- 33–24
- 57.9% win rate
- Career
- —
- Titles
- —
- Singles
- Prize money
- —
- Career
Recent form
15 wins in a row
- WBeat Sumit Nagal
- WBeat Gonzalo Bueno
- WBeat Max Houkes
- WBeat Carlos Taberner
- WBeat Matheus Pucinelli De Almeida
- WBeat Marvin Moeller
- WBeat Jamie Mackenzie
- WBeat Sumit Nagal
- WBeat Maxim Mrva
- WBeat Filip Cristian Jianu
- WBeat Petr Brunclik
- WBeat Chun-Hsin Tseng
Oldest to newest. Hover a result for the opponent.
By surface
Strongest on clay
- Hard3–827%
- Claymost played30–1665%
Elo rating
Full leaderboard1959#43 on tour
Peak 1959 in 2026 · from 57 rated matches
- Clay
2087+128 vs overall
46 matches
Computed from every completed ATP singles match since 2008, not from ranking points: beating a strong player is worth more than beating a weak one. A surface figure is this player’s overall rating plus an adjustment learned only from their matches on that surface.
Match results
8 matches· Challenger · 2025
- LMichael Geerts2025· Athens · R16Hard7-6(2) 6-1
- WMaks Kasnikowski2025· Athens · R32Hard7-5 4-6 6-1
- LYannick Hanfmann2025· Lyon 2 · R32Hard6-1 6-3
- LArthur Gea2025· Monastir · R16Clay6-3 6-4
- WAziz Ouakaa2025· Monastir · R32Clay2-6 6-2 6-3
- LFilip Misolic2025· Prague · R32Clay6-4 7-5
- LZsombor Piros2025· Ostrava · R16Clay6-3 6-3
- WMurphy Cassone2025· Ostrava · R32Clay6-4 7-6(3)