H2H data updated: 2026-09-02 00:00 UTC

Leandro Riedi vs Jerome Kym

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

Switzerland Age 24 Right-Handed 191 cm / 6'3"
H2H
0 0
0 main draw meetings
Switzerland Age 23 Right-Handed 198 cm / 6'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jerome Kym #180 6-3 1-0 (ret.) Leandro Riedi #130 Match data Aug 27, 2024* Q2 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
Leandro Riedi #131 #116 541 1,729 5 9 35.7% 0 0 0 0 0 0
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 Leandro Riedi Jerome Kym
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2021 0–1 0.0% #693 1,494 0 0
20 2022 0–1 0.0% #157 1,470 0 0
21 2023 1–3 25.0% #261 1,534 0 0 2024 0–1 0.0% #134 1,540 0 0
22 2024 1–1 50.0% #135 1,566 0 0 2025 4–2 66.7% #187 1,645 0 0
23 2025 3–3 50.0% #179 1,722 0 0 2026 1–1 50.0% #178 1,615 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 Leandro Riedi 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 %
19 2021 0 1 1 0.0%
20 2022 0 1 1 0.0%
21 2023 1 3 4 25.0% 2024 0 1 1 0.0%
22 2024 1 1 2 50.0% 2025 2 1 3 66.7% 2 1 3 66.7%
23 2025 3 2 5 60.0% 0 1 1 0.0% 2026 1 1 2 50.0%
Career 4 5 9 44.4% 1 3 4 25.0% 0 1 1 0.0% 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. 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 Leandro Riedi 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%
19 2021 1/1 4.0 4.0 53.0% 57.1% 51.6% 62.5% 0.0% 54.5% 24.5% —/—
20 2022 1/1 3.0 7.0 59.7% 68.9% 48.0% 50.0% 40.0% 60.5% 38.4% —/—
21 2023 4/4 3.5 3.8 57.9% 58.6% 48.1% 55.1% 35.4% 53.7% 31.0% 2024 1/1 8.0 3.0 67.9% 71.6% 60.0% 77.8% 0.0% 67.9% 20.4%
22 2024 2/2 7.0 3.0 59.1% 79.5% 68.4% 87.5% 11.1% 75.1% 33.3% 2025 6/6 14.0 4.3 61.8% 80.2% 52.0% 49.7% 38.2% 69.8% 32.2%
23 2025 6/6 7.3 4.8 56.2% 68.5% 46.8% 58.3% 33.2% 59.0% 39.3% 2026 2/2 10.0 5.5 66.0% 77.0% 49.0% 68.5% 10.0% 67.0% 26.5%
Career 14/14 5.6 4.4 57.1% 66.5% 50.7% 61.3% 28.8% 59.6% 35.0% 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 Leandro Riedi 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
18 2020 1513 104.7
19 2021 1495 104.1 +0.98 -3.18 0.540 41.2% 0.0% -3.00 -0.18 2022 1484 102.7
20 2022 1470 102.1 -0.19 -0.82 0.972 50.0% 33.3% -0.33 0–1 0–1 +0.24 2023 1468 98.7
21 2023 1535 111.6 -3.52 +1.26 0.669 43.1% +23 33.3% -1.89 0–1 -0.30 2024 1540 118.3 +1.81 +1.35 0.636 46.0% 33.3% -1.00 0–1 1–0 -0.04
22 2024 1567 114.8 +2.19 -0.60 1.336 51.7% 50.0% +0.25 1–2 (33%) -0.23 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 2025 1722 121.6 +0.06 +0.28 0.959 48.5% -7 37.5% -0.69 1–0 +0.44 2026 1616 112.7 -0.02 +0.05 0.803 48.0% 50.0% -0.67 1–1 3–1 (75%) +0.08
24 2026 1664 109.0
Career 1729 119.2 -0.61 +0.11 0.865 47.0% +6 35.3% -1.00 1–2 (33%) 1–3 (25%) 98.5 -0.21 1648 119.5 +1.14 +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.