Yeonwoo Ku
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lois Boisson | 0 | 1 | 1 | Sep 15, 2025 | H2H |
| Claire Liu | 0 | 1 | 1 | Oct 12, 2023 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
Yeonwoo Ku vs Kaitlin Quevedo
Compare the head-to-head record, career totals, season-by-season performance, and match log for Yeonwoo Ku vs Kaitlin Quevedo.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
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0
0 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Kaitlin Quevedo | 1-6 6-4 6-1 | Yeonwoo Ku | Match data | Jan 3, 2026 | Q2 | ASB Classic | WTA 250 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yeonwoo Ku | #179 | #171 | 452 | 1,529 | 0 | 2 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Kaitlin Quevedo | #107 | #94 | 819 | 1,694 | 4 | 7 | 36.4% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Yeonwoo Ku | Kaitlin Quevedo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 2023 | 0–1 | 0.0% | — | 1,516 | 0 | 0 | 2026 | 4–7 | 36.4% | #107 | 1,654 | 0 | 0 |
| 22 | 2025 | 0–1 | 0.0% | #192 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Yeonwoo Ku | Kaitlin Quevedo | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Yr | Hard | Clay | |||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 20 | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | 2026 | 1 | 3 | 4 | 25.0% | 3 | 4 | 7 | 42.9% |
| 22 | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | 1 | 3 | 4 | 25.0% | 3 | 4 | 7 | 42.9% |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Yeonwoo Ku | Kaitlin Quevedo | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 20 | 2023 | 1/1 | 0.0 | 5.0 | 68.4% | 59.0% | 55.6% | 66.7% | — | 57.9% | 30.2% | 2026 | 11/11 | 1.5 | 2.4 | 60.4% | 62.7% | 45.3% | 49.7% | 39.6% | 55.9% | 40.3% |
| 22 | 2025 | 1/1 | 0.0 | 4.0 | 66.7% | 43.2% | 36.4% | 53.9% | 66.7% | 40.9% | 33.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 2/2 | 0.0 | 4.5 | 67.5% | 51.1% | 46.0% | 60.3% | 33.3% | 49.4% | 31.8% | — | 11/11 | 1.5 | 2.4 | 60.4% | 62.7% | 45.3% | 49.7% | 39.6% | 55.9% | 40.3% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Yeonwoo Ku | Kaitlin Quevedo | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1488 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2022 | 1496 | 99.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1543 | 102.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2023 | 1516 | 101.8 | -1.57 | -2.27 | 0.717 | 44.5% | — | — | — | 0.0% | -3.00 | — | — | — | +0.01 | 2026 | 1654 | 119.6 | -0.53 | -1.14 | 0.914 | 48.7% | -59 | +84 | — | 36.4% | -1.09 | — | 2–1 (67%) | — | -0.57 |
| 21 | 2024 | 1514 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2025 | 1488 | 94.0 | -1.85 | +0.96 | 0.564 | 38.1% | — | — | — | 0.0% | -4.50 | — | — | — | +0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2026 | 1497 | 104.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1529 | 100.1 | -1.71 | -0.66 | 0.628 | 41.3% | — | — | — | 0.0% | -3.75 | — | — | — | +2.00 | — | 1695 | 114.7 | -0.53 | -1.14 | 0.914 | 48.7% | -59 | +84 | — | 36.4% | -1.09 | — | 2–1 (67%) | — | -5.18 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Kaitlin Quevedo
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Elise Mertens | 0 | 1 | 1 | Sep 1, 2026 | H2H |
| Anhelina Kalinina | 0 | 1 | 1 | Jul 20, 2026 | H2H |
| Mayar Sherif | 0 | 1 | 1 | Jul 16, 2026 | H2H |
| Elena-Gabriela Ruse | 1 | 0 | 1 | Jul 14, 2026 | H2H |
| Elina Svitolina | 0 | 1 | 1 | May 27, 2026 | H2H |