H2H data updated: 2026-09-14 00:00 UTC

Katarzyna Kawa vs Claire Liu

Compare the head-to-head record, career totals, season-by-season performance, and match log for Katarzyna Kawa vs Claire Liu.

Poland Age 33 Right-Handed 178 cm / 5'10"
H2H
0 0
0 main-draw meetings
United States Age 26 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claire Liu #182 6-3 6-0 Katarzyna Kawa #139 Match data May 24, 2026* Q2 Q Roland Garros Grand Slam Clay

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Estimated match date where the exact historical date is unavailable. 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
Katarzyna Kawa #129 #112 656 1,719 20 25 44.4% 0 0 0 0 0 0
Claire Liu #111 #52 1,024 1,760 44 64 40.7% 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 Katarzyna Kawa Claire Liu
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2017 0–2 0.0% #266 1,447 0 0
18 2018 5–7 41.7% #141 1,553 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 2019 5–4 55.6% #127 1,576 0 0 2026 3–4 42.9% #111 1,752 0 0
27 2020 1–3 25.0% #113 1,555 0 0
28 2021 3–5 37.5% #155 1,518 0 0
29 2022 2–3 40.0% #244 1,485 0 0
30 2023 1–1 50.0% #197 1,585 0 0
31 2024 0–1 0.0% #228 1,591 0 0
32 2025 5–5 50.0% #139 1,582 0 0
33 2026 3–3 50.0% #129 1,600 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 Katarzyna Kawa Claire Liu
Yr HardClayGrass Yr HardClayGrass
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%
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 2019 1 3 4 25.0% 4 1 5 80.0% 2026 0 1 1 0.0% 1 2 3 33.3% 2 1 3 66.7%
27 2020 1 3 4 25.0%
28 2021 0 2 2 0.0% 3 3 6 50.0%
29 2022 1 1 2 50.0% 1 2 3 33.3%
30 2023 1 1 2 50.0%
31 2024 0 1 1 0.0%
32 2025 1 3 4 25.0% 4 2 6 66.7%
33 2026 3 3 6 50.0%
Career 5 13 18 27.8% 14 10 24 58.3% 1 2 3 33.3% 24 43 67 35.8% 15 14 29 51.7% 5 7 12 41.7%

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 37/45 of Katarzyna Kawa's and 106/108 of Claire Liu'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 Katarzyna Kawa Claire Liu
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%
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 2019 9/9 1.2 4.0 63.1% 62.4% 50.6% 41.5% 55.0% 57.9% 49.5% 2026 7/7 0.6 3.1 71.4% 59.7% 47.5% 45.4% 53.8% 56.2% 40.7%
27 2020 4/4 0.8 6.8 58.3% 61.8% 36.2% 57.0% 58.4% 51.2% 40.6% —/—
28 2021 8/8 0.9 8.3 65.5% 52.4% 37.0% 48.5% 48.2% 47.2% 49.7% —/—
29 2022 5/5 1.2 4.4 55.9% 57.4% 47.8% 52.3% 50.0% 52.6% 40.1% —/—
30 2023 2/2 2.5 3.5 58.5% 54.8% 37.5% 40.3% 49.2% 47.6% 44.2% —/—
31 2024 1/1 0.0 3.0 59.7% 56.8% 52.0% 20.0% 50.0% 54.8% 34.9% —/—
32 2025 2/10 3.5 8.0 51.6% 65.7% 37.8% 55.0% 39.3% 52.2% 39.0% —/—
33 2026 6/6 1.7 3.7 55.8% 62.8% 52.0% 59.2% 59.3% 58.0% 50.6% —/—
Career 37/45 1.3 5.4 60.0% 59.2% 44.6% 49.1% 52.6% 53.2% 46.3% 106/108 2.5 3.1 64.9% 60.3% 42.3% 48.2% 46.6% 54.1% 41.6%

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 Katarzyna Kawa Claire Liu
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
17 2017 1447 94.6 -3.66 -1.51 0.890 47.1% 20.0% -1.00 0–1 0–3 (0%) +0.37
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%) 102.5 +0.36
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%) 101.6 -0.48
23 2016 1483 102.1 2023 1674 129.9 -0.20 -1.03 0.921 48.2% -12 +82 41.9% -0.72 3–7 (30%) 5–4 (56%) 96.7 -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 2019 1576 117.6 -0.53 +2.90 1.176 53.8% -92 +126 59.1% +1.09 1–3 (25%) 0–1 +0.42 2026 1752 124.7 -0.17 -1.66 0.927 49.2% -67 -46 44.4% -0.33 2–2 (50%) 2–1 (67%) 101.3 +0.07
27 2020 1555 109.2 -1.65 +0.12 0.833 46.7% -74 22.2% -1.11 1–0 0–1 -0.02
28 2021 1518 110.5 -5.04 +1.24 0.942 48.5% +100 38.9% -0.67 1–1 0–1 +0.28
29 2022 1485 97.3 -2.41 +1.08 0.847 46.5% +113 36.4% -1.09 1–0 0–1 +0.15
30 2023 1585 103.3 -0.37 -2.94 0.843 45.9% 40.0% -1.00 1–0 +0.14
31 2024 1592 96.1 +1.63 +3.96 0.773 44.8% -0.35
32 2025 1583 110.5 -0.56 -2.17 0.815 45.8% -151 +208 50.0% +0.23 3–3 (50%) 1–2 (33%) +0.87
33 2026 1601 114.6 -0.95 +1.57 1.203 54.2% +167 53.8% +1.00 0–1 0–1 -0.02
Career 1720 112.5 -1.88 +1.22 0.989 49.9% -106 +151 +113 46.2% +0.04 8–8 (50%) 1–7 (13%) 97.1 +3.27 1760 128.8 -1.06 -0.69 0.907 48.0% -29 +75 -85 41.7% -0.65 18–21 (46%) 11–16 (41%) 99.3 -1.15

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.