Yeonwoo Ku
🇰🇷South Korea· #185· 23y· WTA
37–22 · last 52 weeks
37–19 on hard courts in the last 52 weeks.
Last match
6-3 6-2Match details
Form & record· last 52 weeks
- 37–22
- Record
- 63%
- Win rate
- Last 5
- 5–5
- Last 10
Hard 37–19Clay 0–2Grass 0–1
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 179–12160% | 143–9161% | 19–1458% | 2–340% | 13–862% |
| 2026 | 19–1851% | 19–1458% | 0–20%† | 0–10%† | 0–10%† |
| 2025 | 59–2273% | 57–2074% | — | 2–250%† | — |
| 2024 | 27–2255% | 20–1951% | 4–180% | — | 1–150%† |
| 2023 | 14–2140% | 9–1439% | 2–250%† | — | 3–175%† |
| 2022 | 16–1748% | 12–1250% | 2–250%† | — | 2–340% |
† fewer than 5 matches
Recent matches
Seoul · WTA 250Hard · 2026
W50 Leiria · ITFHard · 2026
New York · Grand SlamHard · 2026
W100 Landisville · ITFHard · 2026
Vancouver · WTA 125Hard · 2026
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Opponent rank
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Record · last 52 weeks
- 37–22
- Record
- 63%
- Win rate
- 21.5
- Avg games
- −2.4
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp ~#309 | 37–19 | 66% | −2.8 | 21.6 | 68%(45) |
| ClayOpp ~#160 | 0–2 | 0% | +4.5 | 19.5 | 55%(2) |
| GrassOpp ~#184 | 0–1 | 0% | +7.0 | 17.0 | 50%(1) |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| Grand SlamOpp ~#177 | 1–4 | 20% | +3.2 | 20.8 | 57%(5) |
| WTA 250Opp ~#165 | 2–1 | 67% | −4.0 | 19.3 | 81%(3) |
| WTA 125Opp ~#197 | 3–3 | 50% | −0.8 | 24.5 | 65%(6) |
| ITFOpp ~#334 | 31–14 | 69% | −3.1 | 21.3 | —(34) |
| vs 100+ | 28–21 | 57% | −1.6 | 22.1 | 62%(40) |
| vs Unranked | 9–1 | 90% | −6.1 | 18.5 | 79%(8) |
| vs LeftiesOpp ~#181 | 1–2 | 33% | −1.3 | 23.3 | 71%(3) |
| vs RightiesOpp ~#194 | 14–16 | 47% | +0.3 | 23.1 | 61%(24) |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp ~#346 | 13–9 | 59% | −2.8 | 20.3 | 70%(16) |
| Later roundsOpp ~#230 | 21–7 | 75% | −3.0 | 22.4 | 55%(23) |
Serve
| Metric | L5 | L10 | L52 Wks |
|---|---|---|---|
| Hold % | 76% | 74% | 66% |
| Break % | 42% | 38% | 36% |
L52 Wks:Ace rate 1.9%1st-serve points won 60%Dominance ratio 1.11
48 matches with serve stats
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 1 · 90 min |
| Matches, last 14 days | 1 · 90 min |
| Days since last match | 2 |
| Retired, last 52 Wks | 0 |
| Retired, career | 2 |
Averages exclude retirements and defaults