H2H data updated: 2026-10-31 00:00 UTC

Claire Liu vs Xinran Sun H2H: 0-1

Xinran Sun holds a 1–0 lead over Claire Liu in their WTA head-to-head. Across 1 main-draw meeting, Xinran Sun leads 1–0 on hard courts. Most recently, Xinran Sun won the 2026 Guangzhou Open quarterfinal 7-5 7-6(2).

United States Age 26 Right-Handed 170 cm / 5'7"
H2H
0 – 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Xinran Sun #405 7-5 7-6(2) Claire Liu #109 Match data Oct 30, 2026 QF Guangzhou Open WTA 250 Hard

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 #109 #52 1,024 1,760 46 67 40.7% 0 0 0 0 0 0
Xinran Sun #405 #405 145 1,617 5 2 71.4% 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.

Claire Liu Xinran Sun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
2017 0–2 0.0% #266 1,447 0 0 2026 5–2 71.4% #405 1,606 0 0
2018 5–7 41.7% #141 1,554 0 0 — — — — — — —
2020 0–1 0.0% #218 1,502 0 0 — — — — — — —
2021 3–5 37.5% #94 1,593 0 0 — — — — — — —
2022 15–15 50.0% #59 1,720 0 0 — — — — — — —
2023 14–20 41.2% #98 1,674 0 0 — — — — — — —
2024 1–5 16.7% #269 1,666 0 0 — — — — — — —
2025 3–5 37.5% #207 1,703 0 0 — — — — — — —
2026 5–7 41.7% #109 1,703 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Claire Liu Xinran Sun
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 %
2017 0 2 2 0.0% — — — — — — — — 2026 5 2 7 71.4% — — — — — — — —
2018 2 4 6 33.3% 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — — — — — —
2020 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
2021 1 3 4 25.0% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — —
2022 8 10 18 44.4% 6 3 9 66.7% 1 2 3 33.3% — — — — — — — — — — — — —
2023 9 13 22 40.9% 5 5 10 50.0% 0 2 2 0.0% — — — — — — — — — — — — —
2024 1 4 5 20.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
2025 3 5 8 37.5% — — — — — — — — — — — — — — — — — — — — —
2026 2 4 6 33.3% 1 2 3 33.3% 2 1 3 66.7% — — — — — — — — — — — — —
Career 26 46 72 36.1% 15 14 29 51.7% 5 7 12 41.7% Career 5 2 7 71.4% — — — — — — — —

Performance Progression by Career Season

Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 110/113 of Claire Liu's and 7/7 of Xinran Sun'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.

Claire Liu Xinran Sun
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%
2017 2/2 1.0 2.0 63.8% 54.1% 35.3% 53.7% 58.2% 48.6% 45.8% 2026 7/7 2.9 3.0 53.1% 67.7% 46.5% 49.5% 62.3% 57.7% 47.0%
2018 12/12 1.1 5.1 65.7% 56.3% 40.7% 47.9% 45.2% 50.4% 43.2% — —/— — — — — — — — — —
2020 1/1 0.0 0.0 69.1% 51.1% 33.3% 62.5% 42.9% 45.6% 44.4% — —/— — — — — — — — — —
2021 8/8 3.8 3.9 62.0% 60.8% 42.4% 51.8% 40.6% 53.8% 39.4% — —/— — — — — — — — — —
2022 29/30 2.9 2.5 64.4% 62.5% 42.5% 45.7% 43.8% 55.6% 42.9% — —/— — — — — — — — — —
2023 34/34 2.4 2.8 63.8% 61.2% 44.1% 47.1% 48.9% 55.3% 41.1% — —/— — — — — — — — — —
2024 6/6 1.3 2.5 62.3% 56.1% 34.2% 45.6% 56.2% 48.4% 38.7% — —/— — — — — — — — — —
2025 7/8 6.6 3.9 70.0% 60.8% 40.2% 61.2% 37.5% 54.8% 40.0% — —/— — — — — — — — — —
2026 11/12 2.3 3.5 68.3% 59.9% 47.6% 52.6% 44.5% 55.9% 40.3% — —/— — — — — — — — — —
Career 110/113 2.6 3.1 64.8% 60.3% 42.5% 48.8% 45.8% 54.2% 41.5% Career 7/7 2.9 3.0 53.1% 67.7% 46.5% 49.5% 62.3% 57.7% 47.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Claire Liu Xinran Sun
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
2017 1447 94.6 -3.66 -1.51 0.890 47.1% — — — 20.0% -1.00 0–1 0–3 (0%) — +0.36 2026 1606 127.1 +0.46 -0.17 1.112 52.7% +32 — — 64.3% +0.14 1–1 2–1 (67%) — -0.09
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 — — — — — — — — — — — — — — — —
2019 1549 100.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
2020 1502 97.4 +1.47 -4.29 0.817 45.0% — — — 0.0% -3.00 — — — +0.07 — — — — — — — — — — — — — — — —
2021 1593 111.6 -2.02 -0.91 0.852 46.6% -87 — — 38.1% -0.90 3–2 (60%) — — -0.21 — — — — — — — — — — — — — — — —
2022 1721 133.1 -0.65 +0.08 0.967 49.4% -64 +104 -123 47.7% -0.17 4–3 (57%) 2–5 (29%) 101.6 -0.48 — — — — — — — — — — — — — — — —
2023 1675 129.8 -0.20 -1.03 0.921 48.2% -13 +81 — 41.9% -0.72 3–7 (30%) 5–4 (56%) 96.7 -0.49 — — — — — — — — — — — — — — — —
2024 1666 124.1 -1.61 -1.39 0.750 43.8% +33 — — 27.3% -1.82 0–1 — — -1.11 — — — — — — — — — — — — — — — —
2025 1704 120.0 -1.96 -1.58 0.885 48.0% +38 — — 40.0% -0.85 2–2 (50%) 0–1 — +0.13 — — — — — — — — — — — — — — — —
2026 1703 125.8 -0.57 -2.28 0.914 48.5% -4 -20 +3 33.3% -1.00 2–2 (50%) 3–2 (60%) 101.3 +0.23 — — — — — — — — — — — — — — — —
Career 1760 128.8 -1.07 -0.78 0.906 48.0% -28 +81 -60 40.7% -0.71 18–21 (46%) 12–17 (41%) 99.3 -1.03 Career 1617 117.0 +0.46 -0.17 1.112 52.7% +32 — — 64.3% +0.14 1–1 2–1 (67%) — -1.29

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.