Claire Liu
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Yulia Putintseva | 1 | 3 | 4 | Jul 14, 2026 | H2H |
| Coco Gauff | 0 | 3 | 3 | Jul 3, 2026 | H2H |
| Shelby Rogers | 0 | 3 | 3 | Apr 3, 2024 | H2H |
| Marta Kostyuk | 1 | 2 | 3 | Jan 16, 2024 | H2H |
| Iga Swiatek | 0 | 3 | 3 | Jul 28, 2023 | H2H |
H2H data updated: 2026-09-01 00:00 UTC
Claire Liu vs Alyssa Ahn
Compare the head-to-head record, career totals, season-by-season performance, and match log for Claire Liu vs Alyssa Ahn.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Claire Liu | 4-6 6-1 6-2 | Alyssa Ahn | Match data | Sep 9, 2023 | Q1 | San Diego | WTA 500 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claire Liu | #111 | #52 | 1,024 | 1,760 | 44 | 64 | 40.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Alyssa Ahn | — | — | — | 1,500 | 0 | 1 | 0.0% | 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 | Claire Liu | Alyssa Ahn | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 2017 | 0–2 | 0.0% | #266 | 1,447 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2018 | 5–7 | 41.7% | #141 | 1,553 | 0 | 0 | 2025 | 0–1 | 0.0% | — | 1,477 | 0 | 0 |
| 20 | 2020 | 0–1 | 0.0% | #218 | 1,502 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2021 | 3–5 | 37.5% | #94 | 1,593 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2022 | 15–15 | 50.0% | #59 | 1,720 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2023 | 14–20 | 41.2% | #98 | 1,674 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2024 | 1–5 | 16.7% | #269 | 1,666 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2025 | 3–5 | 37.5% | #207 | 1,701 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2026 | 3–4 | 42.9% | #111 | 1,690 | 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 | Claire Liu | Alyssa Ahn | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 17 | 2017 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2018 | 2 | 4 | 6 | 33.3% | 2 | 2 | 4 | 50.0% | 1 | 1 | 2 | 50.0% | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 20 | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 1 | 3 | 4 | 25.0% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 8 | 10 | 18 | 44.4% | 6 | 3 | 9 | 66.7% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 9 | 13 | 22 | 40.9% | 5 | 5 | 10 | 50.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2024 | 1 | 4 | 5 | 20.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2025 | 3 | 5 | 8 | 37.5% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2026 | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 24 | 43 | 67 | 35.8% | 15 | 14 | 29 | 51.7% | 5 | 7 | 12 | 41.7% | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 106/108 of Claire Liu's and 1/1 of Alyssa Ahn's main draw matches. 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 | Claire Liu | Alyssa Ahn | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 17 | 2017 | 2/2 | 1.0 | 2.0 | 63.8% | 54.1% | 35.3% | 53.7% | 58.2% | 48.6% | 45.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 18 | 2018 | 12/12 | 1.1 | 5.1 | 65.7% | 56.3% | 40.7% | 47.9% | 45.2% | 50.4% | 43.2% | 2025 | 1/1 | 0.0 | 0.0 | 69.4% | 44.1% | 26.7% | 40.0% | — | 38.8% | 19.4% |
| 20 | 2020 | 1/1 | 0.0 | 0.0 | 69.1% | 51.1% | 33.3% | 62.5% | 42.9% | 45.6% | 44.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 8/8 | 3.8 | 3.9 | 62.0% | 60.8% | 42.4% | 51.8% | 40.6% | 53.8% | 39.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 29/30 | 2.9 | 2.5 | 64.4% | 62.5% | 42.5% | 45.7% | 43.8% | 55.6% | 42.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 34/34 | 2.4 | 2.8 | 63.8% | 61.2% | 44.1% | 47.1% | 48.9% | 55.3% | 41.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2024 | 6/6 | 1.3 | 2.5 | 62.3% | 56.1% | 34.2% | 45.6% | 56.2% | 48.4% | 38.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2025 | 7/8 | 6.6 | 3.9 | 70.0% | 60.8% | 40.2% | 61.2% | 37.5% | 54.8% | 40.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2026 | 7/7 | 0.7 | 3.0 | 71.7% | 59.5% | 47.5% | 45.4% | 53.8% | 56.0% | 40.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 106/108 | 2.6 | 3.1 | 64.9% | 60.3% | 42.3% | 48.2% | 46.6% | 54.1% | 41.6% | — | 1/1 | 0.0 | 0.0 | 69.4% | 44.1% | 26.7% | 40.0% | — | 38.8% | 19.4% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 | Claire Liu | Alyssa Ahn | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1491 | 100.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2017 | 1447 | 94.6 | -3.65 | -1.52 | 0.890 | 47.1% | — | — | — | 20.0% | -1.00 | 0–1 | 0–3 (0%) | — | +0.37 | 2024 | 1480 | 100.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2018 | 1554 | 116.3 | -3.37 | +0.46 | 0.871 | 46.8% | -95 | +102 | — | 41.9% | -0.77 | 4–3 (57%) | 2–2 (50%) | — | +0.36 | 2025 | 1478 | 99.6 | -0.68 | +0.47 | 0.316 | 31.3% | — | — | — | 0.0% | -5.50 | — | — | — | -0.10 |
| 19 | 2019 | 1549 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2020 | 1502 | 97.4 | +1.47 | -4.29 | 0.817 | 45.0% | — | — | — | 0.0% | -3.00 | — | — | — | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 1593 | 112.6 | -2.02 | -0.91 | 0.852 | 46.6% | -88 | — | — | 38.1% | -0.90 | 3–2 (60%) | — | — | -0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 1721 | 133.0 | -0.65 | +0.08 | 0.967 | 49.4% | -64 | +103 | -123 | 47.7% | -0.17 | 4–3 (57%) | 2–5 (29%) | — | -0.48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 1674 | 129.9 | -0.20 | -1.03 | 0.921 | 48.2% | -12 | +82 | — | 41.9% | -0.72 | 3–7 (30%) | 5–4 (56%) | — | -0.49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2024 | 1666 | 124.1 | -1.61 | -1.39 | 0.750 | 43.8% | +33 | — | — | 27.3% | -1.82 | 0–1 | — | — | -1.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2025 | 1702 | 120.0 | -1.96 | -1.58 | 0.885 | 48.0% | +40 | — | — | 40.0% | -0.85 | 2–2 (50%) | 0–1 | — | +0.19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2026 | 1691 | 124.9 | -0.15 | -1.72 | 0.927 | 49.2% | — | -7 | +15 | 44.4% | -0.33 | 2–2 (50%) | 2–1 (67%) | — | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1760 | 128.8 | -1.06 | -0.69 | 0.907 | 48.0% | -29 | +82 | -54 | 41.7% | -0.65 | 18–21 (46%) | 11–16 (41%) | 99.3 | -1.15 | — | 1500 | 100.5 | -0.68 | +0.47 | 0.316 | 31.3% | — | — | — | 0.0% | -5.50 | — | — | — | -10.00 |
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.
Alyssa Ahn
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Elise Mertens | 0 | 1 | 1 | Aug 25, 2025 | H2H |