Sayaka Ishii
🇯🇵Japan· #739· 21y· Right-handed· WTA
14–17 · last 52 weeks
12–12 on hard courts in the last 52 weeks. Down from #650 in April.
Next match
vsRion Itaya
- Moneyline
- −909 / +500
Form & record· last 52 weeks
- 14–17
- Record
- 45%
- Win rate
- Last 5
- 7–3
- Last 10
Hard 12–12Grass 0–4Carpet 2–1
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 84–7852% | 64–5454% | 7–847% | 5–936% | 8–753% |
| 2026 | 14–1745% | 10–1148% | — | 0–40%† | 4–267% |
| 2025 | 15–1648% | 7–944% | 0–10%† | 5–456% | 3–260% |
| 2024 | 36–2361% | 34–2162% | 2–250%† | — | — |
| 2023 | 12–1446% | 9–1047% | 3–350% | — | 0–10%† |
| 2022 | 7–847% | 4–357% | 2–250%† | 0–10%† | 1–233%† |
† fewer than 5 matches
Recent matches
Full lookup
Filter by surface, level, opponent rank and window with Premium.
See plansSurface
Level
Opponent rank
Window
Record · last 52 weeks
- 14–17
- Record
- 45%
- Win rate
- 22.5
- Avg games
- +1.0
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp ~#411 | 12–12 | 50% | +0.2 | 22.8 | —(15) |
| GrassOpp ~#199 | 0–4 | 0% | +6.8 | 18.8 | 40%(4) |
| CarpetOpp ~#624 | 2–1 | 67% | −0.7 | 24.7 | —(1) |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| Grand SlamOpp ~#106 | 0–1 | 0% | +9.0 | 15.0 | 29%(1) |
| WTA 125Opp ~#201 | 0–3 | 0% | +6.0 | 20.0 | 44%(3) |
| ITFOpp ~#413 | 14–13 | 52% | +0.1 | 23.0 | —(16) |
| vs 100+ | 11–13 | 46% | +0.6 | 22.5 | 40%(17) |
| vs Unranked | 3–4 | 43% | +2.1 | 22.1 | —(3) |
| vs LeftiesOpp ~#197 | 0–1 | 0% | +7.0 | 17.0 | 33%(1) |
| vs RightiesOpp ~#366 | 2–4 | 33% | +1.5 | 17.8 | 29%(6) |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp ~#513 | 9–6 | 60% | −1.3 | 23.1 | 33%(10) |
| Later roundsOpp ~#391 | 5–8 | 38% | +2.2 | 22.4 | —(7) |
Serve
| Metric | L5 | L10 | L52 Wks |
|---|
L52 Wks:Hold % 40%Break % 20%Ace rate 3.1%1st-serve points won 64%Dominance ratio 0.72
20 matches with serve stats
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 3 |
| Matches, last 14 days | 5 |
| Days since last match | 1 |
| Retired, last 52 Wks | 0 |
| Retired, career | 1 |
Averages exclude retirements and defaults