Jumpei Yamasaki
🇯🇵Japan· Unranked· 29y· Right-handed· ATP
8–11 · last 52 weeks
7–10 on hard courts in the last 52 weeks.
Last match
3-6 1-4ret.Match details
Form & record· last 52 weeks
- 8–11
- Record
- 42%
- Win rate
- Last 5
- 4–6
- Last 10
Hard 7–10Clay 1–1
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 229–18855% | 183–14755% | 28–2355% | — | 18–1850% |
| 2026 | 6–1038% | 5–838% | 1–150%† | — | 0–10%† |
| 2025 | 20–1656% | 15–1158% | 2–167%† | — | 3–443% |
| 2024 | 4–544% | 4–544% | — | — | — |
| 2023 | 14–1352% | 12–1250% | 2–167%† | — | — |
| 2022 | 11–1150% | 11–1150% | — | — | — |
† fewer than 5 matches
Recent matches
M15 Bali · ITFHard · 2026
M15 Tokyo · ITFHard · 2026
M25 Nakhon Pathom · ITFHard · 2026
M25 Nakhon Pathom · ITFHard · 2026
M15 Singapore · ITFIndoor Hard · 2026
Averages exclude retirements and defaults
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Level
Opponent rank
Window
Record · last 52 weeks
- 8–11
- Record
- 42%
- Win rate
- 21.1
- Avg games
- +0.4
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp ~#623 | 7–10 | 41% | +0.7 | 21.5 | 82%(13) |
| ClayOpp ~#628 | 1–1 | 50% | −2.0 | 18.0 | —(1) |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| ChallengerOpp ~#654 | 2–1 | 67% | −2.5 | 19.5 | 82%(2) |
| ITFOpp ~#623 | 6–10 | 38% | +0.7 | 21.3 | —(12) |
| vs 100+ | 3–9 | 25% | +2.7 | 22.9 | 82%(10) |
| vs Unranked | 5–2 | 71% | −3.0 | 18.4 | —(4) |
| vs LeftiesOpp ~#798 | 0–1 | 0% | — | — | — |
| vs RightiesOpp ~#565 | 4–5 | 44% | +2.0 | 22.5 | 82%(8) |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp ~#623 | 5–6 | 45% | −0.9 | 22.9 | —(8) |
| Later roundsOpp ~#533 | 1–5 | 17% | +3.8 | 18.8 | 64%(5) |
Serve
| Metric | L5 | L10 | L52 Wks |
|---|
L52 Wks:Hold % 82%Break % 39%Ace rate 6.3%1st-serve points won 69%Dominance ratio 1.21
14 matches with serve stats
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 0 |
| Matches, last 14 days | 0 |
| Days since last match | 65 |
| Retired, last 52 Wks | 1 |
| Retired, career | 6 |
Averages exclude retirements and defaults