Jan Kumstat Ranking, Earnings, Records, Stats & Performance Trends
Jan Kumstat
Czech RepublicRecent Stats:
w
l
w
l
w
w
l
l
w
w
Age:18 years (02 Jan 2007)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:N/A
Prize Money:$0
Career Statistics
Current Rank |  711 |
Main Tours | 0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 0-2 |
Challengers | 0-0 |
Total | 27-25 |
Total Titles | 0 |
Favorite Surface |  (W 0) & (L 0) |
Kumstat Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 58.5% | 24/17 |
| Clay | 65.4% | 17/9 |
| Hard | 53.8% | 7/6 |
| Indoor | 0.0% | 0/2 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| Final | 0.0% | 0/2 |
| Semifinals | 66.7% | 2/1 |
| Quarterfinals | 75.0% | 3/1 |
| Second Round | 44.4% | 4/5 |
| First Round | 55.6% | 10/8 |
| Q3 Round | 100.0% | 3/0 |
| Q2 Round | 100.0% | 1/0 |
| Q1 Round | 100.0% | 1/0 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 58.5% | 24/17 |
| Challengers | 60.0% | 6/4 |
| Futures | 58.1% | 18/13 |
| Cups | 0% | 0/0 |
| Grand Slam | 0% | 0/0 |
| Main Tour | 0% | 0/0 |
| Tour Finals | 0% | 0/0 |
| Masters | 0% | 0/0 |
| Opp. Rank Record | Per % | W/L |
|---|---|---|
| Vs Top.1 | 0% | 0/0 |
| Vs Top.5 | 0% | 0/0 |
| Vs Top.10 | 0% | 0/0 |
| Vs Top.20 | 0% | 0/0 |
| Vs Top.50 | 0% | 0/0 |
| Vs Top.100 | 0% | 0/0 |
Kumstat Historical Matches Played Records
(R1) Athens Challenger(11-25-25)
(Q3) Athens Challenger(11-24-25)
(R1) Lyon Challenger(11-11-25)
(R1) M25 Monastir(11-05-25)
(Q3) M25 Monastir(11-04-25)
Kumstat Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.39 | 168/428 |
| Double Faults Per Game | 0.19 | 83/428 |
| 1st Serve % | 55.5% | 1418/2557 |
| 1st Serve Win% | 71.7% | 1017/1418 |
| 2nd Serve Win% | 46.4% | 528/1139 |
| Serve Points Win% | 60.4% | 1545/2557 |
Return Stats Trends
| Opponent Aces / Game | 0.23 | 99/428 |
| Opponent Double Faults / Game | 0.30 | 130/428 |
| Opponent 1st Serve % | 61.9% | 1649/2663 |
| 1st Return Win % | 33.5% | 552/1649 |
| 2nd Return Win % | 53.2% | 539/1014 |
| Return Points Win% | 41.0% | 1091/2663 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.35 | 150/428 |
| Break Points Faced / Game | 0.62 | 265/428 |
| Break Points Save % | 56.6% | 150/265 |
| Service Hold % | 73.1% | 312.5/427.5 |
Break Points (Return) Stats
| Break Points Won / Game | 0.26 | 113/428 |
| Opponent Break Points / Game | 0.68 | 290/428 |
| Break Points Won % | 39.0% | 113/290 |
| Opponent Hold % | 73.6% | 314.5/427.5 |
Kumstat Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 24/17 | 7/6 | 17/9 | 0/2 | 0/0 |
| 2024 | 3/4 | 0/0 | 0/3 | 3/1 | 0/0 |
| 2023 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2022 | 0/3 | 0/0 | 0/2 | 0/1 | 0/0 |
Kumstat Titles/Finals 2025
Titles
No titles happened.
Finals
Top Predictions Today
Camilla Rosatello
Elena Gabriela Ruse14:00
H2H 0-1
Maximilian Homberg
Sergey Fomin11:05
H2H 0-0
Arthur FeryRudolf Molleker13:00
H2H 0-0
Geoffrey Blancaneaux
Carlos Lopez Montagud14:00
H2H 0-0
Lorenzo Giustino
Andrej Martin14:00
H2H 0-0
Tennis Events This Week
Athens Challenger
Greece
Bogota Challenger
Colombia
Islamabad Challenger
Pakistan
Maia Challenger
Portugal
Manama 2 Challenger
Bahrain
Playford Challenger
Australia
Temuco Challenger
Chile
M15 La Paz
Bolivia
M15 Madrid
Spain
M15 Monastir
Tunisia
M15 Ribeirao Preto
Brazil
M15 Santiago
Chile
M15 Sharm ElSheikh
Egypt
M25 Antalya
Turkey
M25 Bhopal
India
M25 Heraklion
Greece
M25 Hradec Kralove
Czech Republic
M25 Luanda
Angola