H2H data updated: 2026-09-01 00:00 UTC

Yibing Wu vs Jerome Kym

Compare the head-to-head record, career totals, season-by-season performance, and match log for Yibing Wu vs Jerome Kym.

China Age 26 Right-Handed 183 cm / 6'0"
H2H
0 0
0 main draw meetings
Switzerland Age 23 Right-Handed 198 cm / 6'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jerome Kym #175 6-3 6-2 Yibing Wu #211 Match data Aug 25, 2025* Q3 Q US Open Grand Slam Hard

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
Yibing Wu #113 #54 884 1,814 29 39 42.6% 0 0 0 0 1 1
Jerome Kym #178 #123 474 1,648 5 4 55.6% 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 Yibing Wu Jerome Kym
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2017 0–2 0.0% #313 1,476 0 0
18 2018 1–4 20.0% #306 1,470 0 0
21 2024 0–1 0.0% #134 1,540 0 0
22 2022 2–1 66.7% #116 1,601 0 0 2025 4–2 66.7% #187 1,645 0 0
23 2023 13–15 46.4% #121 1,707 0 1 2026 1–1 50.0% #178 1,615 0 0
24 2024 2–3 40.0% #408 1,713 0 1
25 2025 5–5 50.0% #181 1,772 0 1
26 2026 6–9 40.0% #113 1,694 0 1

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 Yibing Wu Jerome Kym
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 1 4 5 20.0%
21 2024 0 1 1 0.0%
22 2022 2 1 3 66.7% 2025 2 1 3 66.7% 2 1 3 66.7%
23 2023 9 6 15 60.0% 3 5 8 37.5% 1 4 5 20.0% 2026 1 1 2 50.0%
24 2024 2 2 4 50.0% 0 1 1 0.0%
25 2025 5 5 10 50.0%
26 2026 5 5 10 50.0% 1 2 3 33.3% 0 2 2 0.0%
Career 24 25 49 49.0% 4 8 12 33.3% 1 6 7 14.3% 2 2 4 50.0% 3 2 5 60.0%

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 68/69 of Yibing Wu's and 9/9 of Jerome Kym'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 Yibing Wu Jerome Kym
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 4.5 1.5 53.6% 73.7% 47.1% 48.6% 71.4% 61.4% 31.0% —/—
18 2018 5/5 4.6 2.2 59.6% 70.3% 46.5% 47.7% 56.8% 60.7% 36.3% —/—
21 —/— 2024 1/1 8.0 3.0 67.9% 71.6% 60.0% 77.8% 0.0% 67.9% 20.4%
22 2022 3/3 7.0 4.3 62.8% 66.8% 55.8% 70.0% 32.6% 62.7% 40.1% 2025 6/6 14.0 4.3 61.8% 80.2% 52.0% 49.7% 38.2% 69.8% 32.2%
23 2023 28/28 4.1 2.0 62.6% 66.9% 53.3% 57.4% 43.0% 61.8% 34.8% 2026 2/2 10.0 5.5 66.0% 77.0% 49.0% 68.5% 10.0% 67.0% 26.5%
24 2024 5/5 3.8 1.8 61.5% 74.6% 48.3% 70.3% 35.7% 64.7% 36.9% —/—
25 2025 10/10 3.6 1.9 65.5% 66.1% 51.9% 69.0% 47.6% 61.3% 31.2% —/—
26 2026 15/16 5.9 1.8 61.6% 71.3% 52.9% 59.4% 32.7% 64.1% 34.3% —/—
Career 68/69 4.6 2.0 62.2% 68.8% 52.1% 60.1% 42.3% 62.4% 34.5% 9/9 12.4 4.4 63.4% 78.5% 52.2% 57.0% 27.7% 69.0% 29.6%

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 Yibing Wu Jerome Kym
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 1477 103.3 -0.76 -2.87 0.803 46.7% 20.0% -1.00 0–1 0–1 +0.16
18 2018 1471 114.4 -0.39 -1.40 0.924 48.1% +19 33.3% -1.33 0–2 2–1 (67%) +0.52
19 2022 1484 102.7
20 2023 1468 98.7
21 2024 1540 118.3 +1.81 +1.35 0.636 46.0% 33.3% -1.00 0–1 1–0 -0.04
22 2022 1601 128.3 -0.01 +0.92 1.075 51.6% +24 54.5% +0.27 1–0 1–1 +0.19 2025 1646 119.7 +1.42 -0.14 1.066 51.0% +41 -139 57.1% +0.19 2–1 (67%) 6–2 (75%) +0.21
23 2023 1707 140.1 -1.32 -1.50 0.910 48.8% +43 -123 -144 45.7% -0.50 7–4 (64%) 7–9 (44%) -2.08 2026 1616 112.7 -0.01 +0.04 0.803 48.0% 50.0% -0.67 1–1 3–1 (75%) +0.08
24 2024 1713 117.7 +0.47 +0.22 1.045 51.3% +38 50.0% +0.88 0–1 +0.10
25 2025 1773 135.7 -1.20 -1.86 0.806 47.7% +32 50.0% -0.08 4–2 (67%) 2–1 (67%) -0.85
26 2026 1695 126.9 -0.55 -0.58 0.957 48.8% +84 -107 47.6% -0.26 0–3 (0%) 5–3 (63%) +0.13
Career 1814 139.3 -0.86 -1.15 0.918 48.8% +45 -119 -144 45.9% -0.34 12–12 (50%) 17–17 (50%) 101.7 -2.69 1648 119.5 +1.15 +0.07 0.955 49.8% +41 -139 53.3% -0.10 3–3 (50%) 10–3 (77%) 108.3 +2.78

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.