H2H data updated: 2026-09-06 00:00 UTC

Jan Vacek vs Alex Kim H2H: 1-0

Jan Vacek holds a 1–0 lead over Alex Kim in their ATP head-to-head. Across 1 main-draw meeting, Jan Vacek leads 1–0 on clay. Most recently, Jan Vacek won the 2002 Sopot round of 32 6-0 6-4.

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Jan Vacek
CZE Age 50 Right-Handed 198 cm / 6'6"
H2H
1 – 0
1 main-draw meetings
Alex Kim
USA Age 47 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jan Vacek #66 6-0 6-4 Alex Kim Match data Jul 25, 2002* R32 Sopot ATP International Series → modern equivalent ATP 250 Clay
Jan Vacek #107 6-1 6-1 Alex Kim Match data Aug 28, 2001* 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
Jan Vacek #1,155 #61 646 1,640 30 59 33.7% 0 0 0 0 1 1
Alex Kim — — — 1,612 — — — 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 Jan Vacek Alex Kim
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
25 2001 8–6 57.1% #75 1,630 0 1 — — — — — — —
26 2002 10–24 29.4% #110 1,552 0 1 — — — — — — —
27 2003 5–13 27.8% #129 1,566 0 1 — — — — — — —
28 2004 3–12 20.0% #176 1,480 0 1 — — — — — — —
29 2005 1–1 50.0% #260 1,463 0 1 — — — — — — —
30 2006 1–1 50.0% #298 1,489 0 1 — — — — — — —
31 2007 1–1 50.0% #235 1,553 0 1 — — — — — — —
32 2008 1–1 50.0% #563 1,593 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 Jan Vacek Alex Kim
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 %
21 — — — — — — — — — — — — — 2000 0 1 1 0.0% — — — — — — — —
22 — — — — — — — — — — — — — 2001 1 2 3 33.3% — — — — — — — —
23 — — — — — — — — — — — — — 2002 4 8 12 33.3% 0 2 2 0.0% 0 1 1 0.0%
24 — — — — — — — — — — — — — 2003 2 7 9 22.2% 0 2 2 0.0% 1 1 2 50.0%
25 2001 7 2 9 77.8% 1 2 3 33.3% 0 2 2 0.0% 2004 0 1 1 0.0% — — — — — — — —
26 2002 3 14 17 17.6% 2 7 9 22.2% 5 3 8 62.5% — — — — — — — — — — — — —
27 2003 1 11 12 8.3% — — — — 4 2 6 66.7% — — — — — — — — — — — — —
28 2004 1 6 7 14.3% 1 2 3 33.3% 1 4 5 20.0% — — — — — — — — — — — — —
29 2005 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — —
30 2006 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — —
31 2007 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — —
32 2008 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — —
Career — 12 33 45 26.7% 4 11 15 26.7% 14 15 29 48.3% — 7 19 26 26.9% 0 4 4 0.0% 1 2 3 33.3%

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 83/89 of Jan Vacek's and 13/14 of Alex Kim'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 Jan Vacek Alex Kim
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%
24 — —/— — — — — — — — — — 2003 12/13 2.8 3.6 63.3% 63.5% 52.7% 58.3% 39.6% 59.2% 33.4%
25 2001 13/14 3.6 3.5 58.9% 67.7% 50.3% 45.4% 45.8% 60.6% 38.8% 2004 1/1 1.0 4.0 65.5% 58.3% 47.4% 62.5% 35.7% 54.5% 44.6%
26 2002 29/34 5.6 3.6 56.5% 70.3% 48.6% 54.8% 36.3% 61.1% 34.1% — —/— — — — — — — — — —
27 2003 18/18 3.6 2.9 56.2% 68.5% 47.4% 53.2% 35.6% 59.4% 34.4% — —/— — — — — — — — — —
28 2004 15/15 4.5 3.4 57.9% 67.7% 47.4% 50.9% 36.3% 58.9% 31.2% — —/— — — — — — — — — —
29 2005 2/2 4.5 2.5 68.4% 66.3% 50.0% 75.0% 51.3% 62.1% 48.8% — —/— — — — — — — — — —
30 2006 2/2 5.0 3.5 58.9% 69.4% 58.0% 68.3% 64.3% 64.7% 34.6% — —/— — — — — — — — — —
31 2007 2/2 5.0 1.5 67.0% 66.4% 43.6% 60.7% 25.0% 58.9% 33.3% — —/— — — — — — — — — —
32 2008 2/2 2.5 3.5 58.4% 74.4% 50.9% 35.7% 75.0% 64.5% 29.5% — —/— — — — — — — — — —

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 Jan Vacek Alex Kim
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
21 — — — — — — — — — — — — — — — — 2000 1497 108.6 — — — — — — — 0.0% -4.00 — — — -0.21
22 — — — — — — — — — — — — — — — — 2001 1496 95.4 — — — — +24 — — 28.6% -1.86 1–0 — — +0.10
23 — — — — — — — — — — — — — — — — 2002 1535 120.1 — — — — +30 — — 39.5% -0.74 0–4 (0%) 2–2 (50%) 95.4 -0.18
24 2000 1484 97.9 — — — — — — — — — — — — — 2003 1497 109.7 -3.08 -2.02 0.820 46.7% +5 — — 32.4% -1.03 2–4 (33%) 2–3 (40%) 96.7 +0.38
25 2001 1630 116.6 -0.42 -0.21 0.985 49.3% +23 -115 — 48.7% -0.31 6–1 (86%) 6–3 (67%) 110.3 +0.77 2004 1471 98.5 -3.22 -3.51 0.982 49.5% — — — 33.3% -0.33 0–1 — — +0.15
26 2002 1553 117.1 -1.69 -2.23 0.877 47.9% -35 -78 +72 34.1% -0.94 3–9 (25%) 5–3 (63%) 96.2 -0.04 — — — — — — — — — — — — — — — —
27 2003 1566 124.4 -2.06 -1.73 0.846 46.9% -78 — +148 33.3% -1.09 2–4 (33%) 1–2 (33%) 98.6 -1.22 — — — — — — — — — — — — — — — —
28 2004 1480 108.1 -2.52 -3.37 0.758 45.6% +9 +2 +122 23.7% -1.55 1–1 0–4 (0%) — +0.51 — — — — — — — — — — — — — — — —
29 2005 1463 101.9 -0.51 +0.49 1.286 55.2% — — — 50.0% +1.75 — 0–2 — +0.11 — — — — — — — — — — — — — — — —
30 2006 1490 103.0 -0.56 -0.98 0.981 49.8% — — — 50.0% -0.17 1–1 1–1 — -0.08 — — — — — — — — — — — — — — — —
31 2007 1554 115.4 +0.01 -0.65 0.809 46.6% — — — 50.0% -1.00 — 1–0 — -0.15 — — — — — — — — — — — — — — — —
32 2008 1593 119.8 +1.96 +2.19 0.832 48.1% — — — 40.0% -0.20 1–0 — — -0.03 2011 1463 100.3 — — — — — — — — — — — — —
Career — 1640 120.6 -1.54 -1.77 0.874 47.7% -28 -69 +109 35.8% -0.88 14–16 (47%) 14–15 (48%) 101.6 -0.15 — 1613 112.8 -3.09 -2.13 0.834 46.9% +20 — — 34.1% -1.05 3–9 (25%) 4–5 (44%) 93.5 +0.73

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.