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

Claire Liu vs Kristina Kucova

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

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Claire Liu
United States Age 26 Right-Handed 170 cm / 5'7"
H2H
0 – 0
0 main-draw meetings
Kristina Kucova
Slovak Republic Age 36 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Claire Liu #57 6-3 6-4 Kristina Kucova #343 Match data Feb 17, 2023 Q1 Q Dubai Tennis Championships WTA 1000 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
Kristina Kucova #1,375 #71 899 1,697 40 68 37.0% 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 Kristina Kucova
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 — — — — — — —
19 — — — — — — — 2009 1–3 25.0% #112 1,479 0 0
20 2020 0–1 0.0% #218 1,502 0 0 2010 0–3 0.0% #228 1,447 0 0
21 2021 3–5 37.5% #94 1,593 0 0 2011 2–2 50.0% #209 1,485 0 0
22 2022 15–15 50.0% #59 1,720 0 0 — — — — — — —
23 2023 14–20 41.2% #98 1,674 0 0 2013 0–1 0.0% #147 1,472 0 0
24 2024 1–5 16.7% #269 1,666 0 0 2014 4–3 57.1% #147 1,514 0 0
25 2025 3–5 37.5% #207 1,701 0 0 2015 1–4 20.0% #146 1,490 0 0
26 2026 3–4 42.9% #111 1,752 0 0 2016 12–9 57.1% #81 1,675 0 0
27 — — — — — — — 2017 3–11 21.4% #245 1,567 0 0
28 — — — — — — — 2018 2–5 28.6% #259 1,543 0 0
29 — — — — — — — 2019 1–5 16.7% #175 1,543 0 0
30 — — — — — — — 2020 0–1 0.0% #147 1,628 0 0
31 — — — — — — — 2021 10–8 55.6% #97 1,624 0 0
32 — — — — — — — 2022 4–8 33.3% #268 1,560 0 0
33 — — — — — — — 2023 0–5 0.0% #507 1,496 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 Kristina Kucova
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % 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% — — — — — — — — — — — — — — — — — — — — —
19 — — — — — — — — — — — — — — — — — 2009 0 1 1 0.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
20 2020 0 1 1 0.0% — — — — — — — — — — — — 2010 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
21 2021 1 3 4 25.0% 1 1 2 50.0% 1 1 2 50.0% — — — — 2011 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% — — — — 2013 0 1 1 0.0% — — — — — — — — — — — —
24 2024 1 4 5 20.0% 0 1 1 0.0% — — — — — — — — 2014 1 2 3 33.3% 3 1 4 75.0% — — — — — — — —
25 2025 3 5 8 37.5% — — — — — — — — — — — — 2015 0 1 1 0.0% 1 3 4 25.0% — — — — — — — —
26 2026 0 1 1 0.0% 1 2 3 33.3% 2 1 3 66.7% — — — — 2016 6 5 11 54.5% 6 4 10 60.0% — — — — — — — —
27 — — — — — — — — — — — — — — — — — 2017 1 3 4 25.0% 1 5 6 16.7% 1 3 4 25.0% — — — —
28 — — — — — — — — — — — — — — — — — 2018 2 2 4 50.0% 0 3 3 0.0% — — — — — — — —
29 — — — — — — — — — — — — — — — — — 2019 0 2 2 0.0% 1 3 4 25.0% — — — — — — — —
30 — — — — — — — — — — — — — — — — — 2020 0 1 1 0.0% — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — — 2021 3 5 8 37.5% 7 3 10 70.0% — — — — — — — —
32 — — — — — — — — — — — — — — — — — 2022 2 5 7 28.6% 1 2 3 33.3% 1 1 2 50.0% — — — —
33 — — — — — — — — — — — — — — — — — 2023 0 3 3 0.0% 0 2 2 0.0% — — — — — — — —
Career — 24 43 67 35.8% 15 14 29 51.7% 5 7 12 41.7% — — — — — 16 34 50 32.0% 20 28 48 41.7% 3 5 8 37.5% 1 1 2 50.0%

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 102/108 of Kristina Kucova'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 Kristina Kucova
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% — —/— — — — — — — — — —
19 — —/— — — — — — — — — — 2009 4/4 0.5 3.5 63.4% 53.3% 49.0% 36.3% 55.7% 51.8% 42.2%
20 2020 1/1 0.0 0.0 69.1% 51.1% 33.3% 62.5% 42.9% 45.6% 44.4% 2010 3/3 0.0 4.0 65.9% 49.5% 30.1% 36.1% 56.0% 42.2% 33.9%
21 2021 8/8 3.8 3.9 62.0% 60.8% 42.4% 51.8% 40.6% 53.8% 39.4% 2011 4/4 0.0 1.8 62.3% 52.3% 41.0% 45.8% 36.9% 48.1% 41.3%
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% 2013 1/1 0.0 8.0 60.4% 55.7% 32.5% 25.0% 64.3% 46.5% 49.0%
24 2024 6/6 1.3 2.5 62.3% 56.1% 34.2% 45.6% 56.2% 48.4% 38.7% 2014 3/7 0.3 2.3 64.4% 61.5% 50.3% 34.4% 42.9% 56.7% 46.0%
25 2025 7/8 6.6 3.9 70.0% 60.8% 40.2% 61.2% 37.5% 54.8% 40.0% 2015 4/5 0.0 5.3 68.4% 57.0% 50.7% 57.3% 42.7% 55.1% 41.3%
26 2026 7/7 0.6 3.1 71.4% 59.7% 47.5% 45.4% 53.8% 56.2% 40.7% 2016 20/21 0.5 3.9 63.1% 58.5% 44.8% 49.6% 45.3% 52.8% 45.8%
27 — —/— — — — — — — — — — 2017 14/14 0.8 2.4 65.7% 51.7% 43.6% 42.7% 48.0% 48.3% 39.5%
28 — —/— — — — — — — — — — 2018 7/7 0.4 2.6 66.4% 53.5% 38.6% 42.0% 54.2% 48.8% 44.9%
29 — —/— — — — — — — — — — 2019 6/6 0.0 4.2 56.8% 54.3% 43.2% 51.3% 33.7% 50.0% 36.3%
30 — —/— — — — — — — — — — 2020 1/1 0.0 5.0 53.4% 45.2% 44.4% 44.4% 18.2% 44.8% 39.4%
31 — —/— — — — — — — — — — 2021 18/18 0.3 3.3 63.4% 62.0% 46.9% 46.5% 48.6% 56.6% 44.1%
32 — —/— — — — — — — — — — 2022 12/12 0.8 3.4 68.2% 57.9% 38.7% 43.8% 40.4% 52.1% 40.5%
33 — —/— — — — — — — — — — 2023 5/5 0.6 4.6 60.1% 54.3% 34.6% 46.1% 36.2% 46.8% 35.5%
Career — 106/108 2.5 3.1 64.9% 60.3% 42.3% 48.2% 46.6% 54.1% 41.6% — 102/108 0.4 3.4 64.0% 56.5% 43.1% 45.3% 45.3% 51.6% 42.0%

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 Claire Liu Kristina Kucova
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 — — — — — — — — — — — — — 2009 1480 100.8 -2.45 -1.32 0.875 46.9% — — — 22.2% -1.11 1–0 0–2 — +0.33
20 2020 1502 97.4 +1.47 -4.29 0.817 45.0% — — — 0.0% -3.00 — — — +0.07 2010 1447 97.3 -2.20 -1.19 0.587 38.4% — — — 0.0% -3.83 — — — +0.09
21 2021 1593 112.6 -2.02 -0.91 0.852 46.6% -88 — — 38.1% -0.90 3–2 (60%) — — -0.21 2011 1485 109.5 -1.91 +0.52 0.796 44.8% +42 — — 57.1% +0.29 1–0 1–0 — -0.22
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 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 2013 1472 100.2 -1.44 -3.90 0.916 47.7% — — — 33.3% -0.67 0–1 0–1 — +0.05
24 2024 1666 124.1 -1.61 -1.39 0.750 43.8% +33 — — 27.3% -1.82 0–1 — — -1.11 2014 1515 114.8 +1.12 -0.31 1.062 51.2% -9 +53 — 56.3% +0.31 1–1 0–1 — +0.23
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 2015 1490 105.8 -1.50 +0.60 0.919 48.3% — +35 — 35.7% -0.93 1–3 (25%) 1–1 — -0.16
26 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 2016 1676 125.2 -2.13 +1.39 0.970 49.6% -47 -40 — 52.0% -0.10 7–2 (78%) 1–4 (20%) 106.7 -0.02
27 — — — — — — — — — — — — — — — — 2017 1567 106.6 -4.42 -2.38 0.765 43.8% +37 +13 -25 30.0% -1.50 1–3 (25%) 1–1 — -0.09
28 — — — — — — — — — — — — — — — — 2018 1544 107.0 -1.75 +0.58 0.878 46.9% +47 -42 — 26.7% -1.47 1–0 0–1 — -0.09
29 — — — — — — — — — — — — — — — — 2019 1544 115.2 -2.55 -2.28 0.726 43.4% — -57 — 20.0% -2.20 — 0–1 — -0.35
30 — — — — — — — — — — — — — — — — 2020 1629 99.0 -1.17 +0.49 0.714 41.9% — — — 0.0% -3.00 — — — +0.03
31 — — — — — — — — — — — — — — — — 2021 1625 124.4 -0.01 +0.98 1.015 50.1% -47 +108 — 52.4% +0.02 4–2 (67%) 5–2 (71%) 103.9 +0.65
32 — — — — — — — — — — — — — — — — 2022 1561 112.8 -3.79 -3.02 0.846 46.3% -8 +74 — 37.0% -0.63 1–2 (33%) 0–4 (0%) 95.6 +0.58
33 — — — — — — — — — — — — — — — — 2023 1496 97.5 -3.95 -3.42 0.666 41.1% +3 — — 0.0% -3.30 — 0–1 — +0.24
Career — 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 — 1698 119.0 -2.22 -0.58 0.868 46.8% -11 +22 -25 39.0% -0.79 18–14 (56%) 9–19 (32%) 99.2 +1.18

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.