TennisATPRight-handed
Jan Kumstat
Czech RepublicAge and resultsJan Kumstat is a Czech tennis player on the ATP Tour who reached a career-high ranking of No. 184 on September 14, 2026.
Updated
About Jan Kumstat
Born on January 2, 2007, in Prostejov, Czech Republic, Jan Kumstat plays on the ATP Tour and hits right-handed with a two-handed backhand. On September 14, 2026, Kumstat reached a career-high ATP Tour ranking of No. 184.
Kumstat lost to Michael Mmoh 6-1, 6-7, 6-3 in the first round of qualifying at the Grand Prix Auvergne-Rhone-Alpes on Oct 18, 2026.
Agatha Research DeskUpdated Oct 19, 2026Match history
Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 18 | Grand Prix Auvergne-Rhone-Alpes | Qualifying 1st Round | Michael Mmoh | L | 1-6, 7-6(3), 3-6 | Hard |
How he is doing now
Sources and updates
Results and schedules come from Agatha's own records of the ATP Tour.
Updated Oct 19, 2026, 7:48 AM ET. Results and form refresh after every match; biography facts are checked weekly.