Jumpei Yamasaki Ranking, Earnings, Records, Stats & Performance Trends
Jumpei Yamasaki
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Age:28 years (02 Jul 1997)
Birthplace:Saitama, Japan
Residence:Saitama, Japan
Status:Active
Turned Pro:N/A
Height:5'11" (180 cm)
Weight:165 lbs (75 kg)
Plays:Right-Handed
Backhand:Two-Handed
Coach:Shinichi Takemasa
Prize Money:$0
Career Statistics
Current Rank |  896 |
Main Tours | 0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 3-4 |
Challengers | 0-0 |
Total | 267-194 |
Total Titles | 3 |
Favorite Surface |  (W 0) & (L 0) |
Yamasaki Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 63.0% | 29/17 |
| Clay | 66.7% | 2/1 |
| Hard | 60.0% | 18/12 |
| Indoor | 69.2% | 9/4 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| Semifinals | 0.0% | 0/1 |
| Quarterfinals | 20.0% | 1/4 |
| Second Round | 41.7% | 5/7 |
| First Round | 75.0% | 12/4 |
| Q3 Round | 80.0% | 4/1 |
| Q2 Round | 100.0% | 2/0 |
| Q1 Round | 100.0% | 5/0 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 63.0% | 29/17 |
| Challengers | 66.7% | 2/1 |
| Futures | 62.8% | 27/16 |
| 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 |
Yamasaki Historical Matches Played Records
(R1) Yokohama Challenger(11-18-25)
(Q3) Yokohama Challenger(11-17-25)
(Q1) Yokohama Challenger(11-16-25)
(QF) M25 Takasaki(09-19-25)
(R2) M25 Takasaki(09-18-25)
Yamasaki Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.30 | 110/369 |
| Double Faults Per Game | 0.12 | 43/369 |
| 1st Serve % | 66.7% | 1519/2277 |
| 1st Serve Win% | 66.6% | 1012/1519 |
| 2nd Serve Win% | 51.2% | 388/758 |
| Serve Points Win% | 61.5% | 1400/2277 |
Return Stats Trends
| Opponent Aces / Game | 0.31 | 113/369 |
| Opponent Double Faults / Game | 0.21 | 78/369 |
| Opponent 1st Serve % | 62.5% | 1510/2416 |
| 1st Return Win % | 34.4% | 519/1510 |
| 2nd Return Win % | 53.6% | 486/906 |
| Return Points Win% | 41.6% | 1005/2416 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.32 | 117/369 |
| Break Points Faced / Game | 0.56 | 205/369 |
| Break Points Save % | 57.1% | 117/205 |
| Service Hold % | 76.2% | 281/369 |
Break Points (Return) Stats
| Break Points Won / Game | 0.28 | 105/369 |
| Opponent Break Points / Game | 0.72 | 265/369 |
| Break Points Won % | 39.6% | 105/265 |
| Opponent Hold % | 71.5% | 264/369 |
Yamasaki Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 29/17 | 18/12 | 2/1 | 9/4 | 0/0 |
| 2024 | 14/11 | 14/11 | 0/0 | 0/0 | 0/0 |
| 2023 | 16/13 | 12/12 | 4/1 | 0/0 | 0/0 |
| 2022 | 25/13 | 25/13 | 0/0 | 0/0 | 0/0 |
| 2021 | 9/17 | 7/11 | 2/6 | 0/0 | 0/0 |
| 2020 | 1/4 | 1/3 | 0/0 | 0/1 | 0/0 |
Yamasaki Titles/Finals 2025
Titles
No titles happened.
Finals
No finals happened.
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