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Deuce.

ATP TourCzechia

Jan Kumstat

Season
33–24
57.9% win rate
Career
—
Titles
—
Singles
Prize money
—
Career

Recent form

15 wins in a row

  1. WBeat Sumit Nagal
  2. WBeat Gonzalo Bueno
  3. WBeat Max Houkes
  4. WBeat Carlos Taberner
  5. WBeat Matheus Pucinelli De Almeida
  6. WBeat Marvin Moeller
  7. WBeat Jamie Mackenzie
  8. WBeat Sumit Nagal
  9. WBeat Maxim Mrva
  10. WBeat Filip Cristian Jianu
  11. WBeat Petr Brunclik
  12. 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 leaderboard

1959#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

10 matches· ITF · 2026

All levelsChallenger 31ITF 26
All years202620252024