Jan Kumstat
Instagram profile (opens in new tab)Jan Kumstat represents Czechia on the ATP Tour and is ranked No. 347, with a career high of No. 336. In TennisDB's records, Jan Kumstat has a career record of 0–0 and no singles titles.
Ranking
347
Career high
336 (Aug 3, 2026)
Elo peak
—
Career record
0–0
Career titles
0
Prize money
$75,750
YTD W-L
—
Records cover completed main-draw singles matches in TennisDB's ATP event archive; qualifying is shown separately below.
Recent ATP Matches
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| No recent matches. | |||||||||
Career Results
| Season | Age | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| No season data available. | |||||||
Career Results by Surface
| Season | Age | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| No surface data available. | |||||||||||||||||
Tournament Results by Category
Results show best round reached per tournament per season.
ATP Ranking History full ranking history →
Current rank
347
Career high
336
Career-high date
Aug 3, 2026
First Top 100
—
First Top 50
—
First Top 20
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First Top 10
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Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 17 | — | — | — | 1697 | 1890 | 1915 | 1929 | 2005 | 2003 | 1994 | 2005 | 2013 |
| 2025 | 18 | 2019 | 1722 | 1549 | 1747 | 1010 | 981 | 974 | 793 | 797 | 725 | 711 | 674 |
| 2026 | 19 | 672 | — | — | — | — | — | — | 347 | — | — | — | — |
Frequently Asked Questions
- How old is Jan Kumstat?
- Jan Kumstat is 19 years old, born on January 2, 2007.
- Which country is Jan Kumstat from?
- Jan Kumstat is from Czechia.
- Is Jan Kumstat left-handed or right-handed?
- Jan Kumstat plays right-handed.
- How many Grand Slams has Jan Kumstat won?
- Jan Kumstat has not won a Grand Slam title.
- How many Masters 1000 titles has Jan Kumstat won?
- Jan Kumstat has not won a Masters 1000 title.
- What is Jan Kumstat's highest ATP ranking?
- Jan Kumstat's career-high ATP singles ranking is world No. 336, first achieved on August 3, 2026.
- What is Jan Kumstat's career win-loss record?
- Jan Kumstat has a career ATP singles record of 0 wins and 0 losses.
- How much career prize money has Jan Kumstat earned?
- Jan Kumstat has earned at least $75,750 in career prize money from professional tennis.