H2H data updated: 2026-10-30 00:00 UTC

Jiri Lehecka vs Jerome Kym

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

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Jiri Lehecka
Czechia Age 24 Right-Handed 185 cm / 6'1"
H2H
0 – 0
0 main-draw meetings
Jerome Kym
Switzerland Age 23 Right-Handed 198 cm / 6'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jiri Lehecka #21 Scheduled Jerome Kym #222 Match data Oct 30, 2026 QF Q Swiss Indoors ATP 500 Hard

Scheduled and live matches do not affect the H2H record until recorded as complete. 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
Jiri Lehecka #21 #12 2,715 2,028 138 97 58.7% 0 0 0 0 2 2
Jerome Kym #222 #123 474 1,673 7 4 63.6% 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 Jiri Lehecka Jerome Kym
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 2022 8–16 33.3% #81 1,638 0 0 — — — — — — —
21 2023 29–24 54.7% #31 1,773 0 0 2024 0–1 0.0% #134 1,540 0 0
22 2024 29–15 65.9% #28 1,906 0 1 2025 4–2 66.7% #187 1,655 0 0
23 2025 38–22 63.3% #18 1,931 0 2 2026 3–1 75.0% #222 1,673 0 0
24 2026 34–20 63.0% #21 1,927 0 2 — — — — — — —

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 Jiri Lehecka 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 %
20 2022 4 7 11 36.4% 4 7 11 36.4% 0 2 2 0.0% — — — — — — — — — — — — —
21 2023 18 15 33 54.5% 6 6 12 50.0% 5 3 8 62.5% 2024 0 1 1 0.0% — — — — — — — —
22 2024 25 14 39 64.1% 4 1 5 80.0% — — — — 2025 2 1 3 66.7% 2 1 3 66.7% — — — —
23 2025 26 14 40 65.0% 5 5 10 50.0% 7 3 10 70.0% 2026 2 0 2 100.0% 1 1 2 50.0% — — — —
24 2026 23 13 36 63.9% 5 4 9 55.6% 6 3 9 66.7% — — — — — — — — — — — — —
Career — 96 63 159 60.4% 24 23 47 51.1% 18 11 29 62.1% — 4 2 6 66.7% 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 234/236 of Jiri Lehecka's and 11/12 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 Jiri Lehecka 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%
20 2022 24/24 5.3 3.0 63.8% 67.4% 51.0% 57.4% 44.0% 61.4% 33.9% — —/— — — — — — — — — —
21 2023 52/53 5.5 2.4 64.3% 71.3% 51.6% 59.9% 39.1% 64.2% 34.8% 2024 1/1 8.0 3.0 67.9% 71.6% 60.0% 77.8% 0.0% 67.9% 20.4%
22 2024 44/44 8.0 2.7 62.0% 76.9% 51.9% 70.8% 35.3% 67.5% 34.3% 2025 6/6 14.0 4.3 61.8% 80.2% 52.0% 49.7% 38.2% 69.8% 32.2%
23 2025 60/60 8.1 2.3 62.7% 76.7% 54.1% 50.1% 41.3% 68.0% 35.0% 2026 4/5 12.3 4.5 66.3% 79.0% 52.3% 74.3% 23.8% 69.8% 30.8%
24 2026 54/55 8.6 1.4 65.0% 76.2% 54.4% 61.3% 33.6% 68.6% 35.4% — —/— — — — — — — — — —
Career — 234/236 7.3 2.3 63.5% 74.5% 52.9% 59.3% 38.2% 66.5% 34.8% — 11/12 12.8 4.3 64.0% 79.0% 52.8% 61.2% 29.5% 69.6% 30.6%

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 Jiri Lehecka 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
19 2021 1517 103.9 — — — — — — — — — — — — — 2022 1484 102.7 — — — — — — — — — — — — —
20 2022 1638 136.5 -1.36 -1.31 0.878 47.9% -10 +56 — 37.5% -0.81 4–4 (50%) 4–5 (44%) 100.6 -0.71 2023 1468 98.7 — — — — — — — — — — — — —
21 2023 1774 146.7 +0.98 -0.43 0.971 49.7% -31 -64 -77 53.4% +0.02 8–7 (53%) 12–9 (57%) 106.5 -1.65 2024 1540 118.3 +1.81 +1.35 0.636 46.0% — — — 33.3% -1.00 0–1 1–0 — -0.04
22 2024 1907 157.5 +3.51 -0.50 1.055 50.8% -35 -101 — 60.2% +0.43 10–2 (83%) 10–6 (63%) 113.8 +0.22 2025 1655 119.7 +1.42 -0.14 1.066 51.0% +38 -149 — 57.1% +0.19 2–1 (67%) 6–2 (75%) 105.5 +0.21
23 2025 1931 159.1 +3.44 +0.18 1.095 51.4% +7 -98 -124 59.7% +0.54 8–10 (44%) 14–13 (52%) 99.4 -2.69 2026 1674 122.4 +0.63 +1.86 1.017 50.5% — — — 63.6% +0.18 2–1 (67%) 5–2 (71%) 105.8 -0.03
24 2026 1928 153.9 +3.72 +0.92 1.127 51.7% -6 -89 -74 59.6% +0.66 11–6 (65%) 13–16 (45%) 101.2 +0.83 — — — — — — — — — — — — — — — —
Career — 2028 155.9 +2.48 -0.07 1.040 50.6% -15 -52 -93 55.9% +0.28 41–29 (59%) 53–49 (52%) 109.4 -1.71 — 1674 122.9 +1.17 +0.72 1.007 50.4% +38 -149 — 57.1% +0.08 4–3 (57%) 12–4 (75%) 110.4 +1.27

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.