H2H data updated: 2026-09-04 00:00 UTC

Karol Kucera vs Oscar Hernandez H2H: 1-0

Karol Kucera holds a 1–0 lead over Oscar Hernandez in their ATP head-to-head. Across 1 main-draw meeting, Karol Kucera leads 1–0 on grass. Most recently, Karol Kucera won the 2004 Wimbledon round of 128 6-1 6-2 6-2.

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Karol Kucera
SVK Age 52 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main draw meetings
Oscar Hernandez
ESP Age 48 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karol Kucera #76 6-1 6-2 6-2 Oscar Hernandez #88 Match data Jun 23, 2004* R128 Wimbledon Grand Slam Grass

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
Karol Kucera #1,540 #6 2,732 1,995 261 233 52.8% 0 0 0 1 5 6
Oscar Hernandez #1,759 #48 1,168 1,743 65 125 34.2% 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 Karol Kucera Oscar Hernandez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1991 1–1 50.0% #352 1,509 0 0 — — — — — — —
18 1992 0–1 0.0% #210 1,506 0 0 — — — — — — —
19 1993 1–3 25.0% #159 1,493 0 0 — — — — — — —
20 1994 13–13 50.0% #54 1,617 0 0 — — — — — — —
21 1995 21–27 43.8% #79 1,624 0 1 — — — — — — —
22 1996 18–25 41.9% #63 1,657 0 1 — — — — — — —
23 1997 33–27 55.0% #24 1,832 0 2 — — — — — — —
24 1998 48–27 64.0% #8 1,845 0 4 — — — — — — —
25 1999 38–20 65.5% #17 1,852 0 5 2003 4–4 50.0% #89 1,532 0 0
26 2000 23–22 51.1% #73 1,767 0 5 2004 8–19 29.6% #85 1,477 0 0
27 2001 11–13 45.8% #101 1,722 0 5 2005 6–16 27.3% #115 1,457 0 0
28 2002 18–16 52.9% #83 1,756 0 5 2006 2–6 25.0% #142 1,523 0 0
29 2003 24–18 57.1% #40 1,763 0 6 2007 9–18 33.3% #58 1,542 0 0
30 2004 9–15 37.5% #91 1,668 0 6 2008 19–21 47.5% #68 1,665 0 0
31 2005 3–5 37.5% #310 1,665 0 6 2009 15–27 35.7% #70 1,600 0 0
32 — — — — — — — 2010 2–14 12.5% #221 1,543 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 Karol Kucera Oscar Hernandez
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % 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 1991 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1992 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1993 — — — — 1 2 3 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
20 1994 1 2 3 33.3% 10 8 18 55.6% 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
21 1995 3 8 11 27.3% 5 12 17 29.4% 6 2 8 75.0% 7 5 12 58.3% — — — — — — — — — — — — — — — — —
22 1996 11 12 23 47.8% 2 6 8 25.0% 2 2 4 50.0% 3 5 8 37.5% — — — — — — — — — — — — — — — — —
23 1997 6 8 14 42.9% 9 10 19 47.4% 4 2 6 66.7% 14 7 21 66.7% — — — — — — — — — — — — — — — — —
24 1998 26 12 38 68.4% 12 8 20 60.0% 2 3 5 40.0% 8 4 12 66.7% — — — — — — — — — — — — — — — — —
25 1999 16 9 25 64.0% 5 5 10 50.0% 8 3 11 72.7% 9 3 12 75.0% 2003 — — — — 4 4 8 50.0% — — — — — — — —
26 2000 11 13 24 45.8% 7 5 12 58.3% 3 2 5 60.0% 2 2 4 50.0% 2004 0 3 3 0.0% 8 15 23 34.8% 0 1 1 0.0% — — — —
27 2001 6 5 11 54.5% 3 5 8 37.5% 1 1 2 50.0% 1 2 3 33.3% 2005 0 2 2 0.0% 6 13 19 31.6% 0 1 1 0.0% — — — —
28 2002 15 10 25 60.0% 1 5 6 16.7% 2 1 3 66.7% — — — — 2006 0 1 1 0.0% 2 5 7 28.6% — — — — — — — —
29 2003 19 9 28 67.9% 0 5 5 0.0% 4 2 6 66.7% 1 2 3 33.3% 2007 0 5 5 0.0% 9 11 20 45.0% 0 2 2 0.0% — — — —
30 2004 4 8 12 33.3% 1 3 4 25.0% 2 3 5 40.0% 2 1 3 66.7% 2008 4 8 12 33.3% 15 12 27 55.6% 0 1 1 0.0% — — — —
31 2005 1 2 3 33.3% — — — — 2 3 5 40.0% — — — — 2009 1 9 10 10.0% 13 15 28 46.4% 1 3 4 25.0% — — — —
32 — — — — — — — — — — — — — — — — — 2010 0 4 4 0.0% 2 9 11 18.2% 0 1 1 0.0% — — — —
Career — 119 98 217 54.8% 57 76 133 42.9% 36 25 61 59.0% 49 34 83 59.0% — 5 32 37 13.5% 59 84 143 41.3% 1 9 10 10.0% — — — —

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 438/494 of Karol Kucera's and 188/190 of Oscar Hernandez'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 Karol Kucera Oscar Hernandez
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 1991 1/2 4.0 2.0 36.5% 69.6% 65.0% 85.7% 66.7% 66.7% 45.1% — —/— — — — — — — — — —
18 1992 1/1 3.0 4.0 43.3% 73.1% 41.2% 42.9% 33.3% 55.0% 36.7% — —/— — — — — — — — — —
19 1993 4/4 4.0 3.5 46.2% 72.2% 48.1% 52.7% 42.3% 59.9% 33.5% — —/— — — — — — — — — —
20 1994 24/26 3.7 4.2 53.8% 67.6% 46.5% 50.8% 47.3% 57.9% 41.2% — —/— — — — — — — — — —
21 1995 41/48 5.1 5.3 52.7% 68.2% 46.6% 57.7% 40.4% 58.2% 40.2% — —/— — — — — — — — — —
22 1996 35/43 4.0 5.2 55.6% 68.2% 47.1% 55.0% 42.6% 58.7% 39.9% — —/— — — — — — — — — —
23 1997 53/60 3.8 5.3 55.2% 69.6% 47.6% 49.2% 46.5% 60.0% 40.5% — —/— — — — — — — — — —
24 1998 63/75 5.8 5.0 56.4% 72.6% 49.9% 61.2% 49.8% 62.8% 43.3% — —/— — — — — — — — — —
25 1999 53/58 5.1 3.9 57.9% 72.9% 51.3% 53.7% 49.6% 63.8% 43.3% 2003 8/8 1.8 1.3 66.7% 68.4% 49.8% 58.4% 44.6% 62.2% 41.9%
26 2000 38/45 6.4 5.4 52.1% 73.9% 48.1% 58.4% 42.2% 61.5% 41.1% 2004 27/27 1.9 2.3 64.3% 62.8% 47.1% 54.1% 41.0% 57.2% 34.2%
27 2001 23/24 4.9 5.0 55.4% 70.4% 45.3% 42.0% 42.3% 59.0% 40.2% 2005 22/22 1.8 3.0 61.8% 62.0% 44.0% 50.0% 35.2% 55.0% 35.4%
28 2002 31/34 5.1 5.5 58.8% 68.5% 45.8% 47.5% 52.6% 58.2% 39.6% 2006 8/8 1.5 2.1 65.7% 64.4% 54.6% 62.1% 37.7% 60.7% 35.5%
29 2003 40/42 5.4 4.4 57.3% 71.1% 48.7% 55.8% 46.1% 61.7% 40.0% 2007 25/27 2.4 2.3 65.3% 64.6% 48.8% 51.0% 41.1% 59.0% 33.5%
30 2004 23/24 5.8 4.4 61.2% 70.9% 49.4% 52.3% 49.4% 62.6% 38.4% 2008 40/40 2.5 2.6 66.2% 65.0% 47.9% 54.3% 39.4% 59.1% 37.7%
31 2005 8/8 6.0 4.8 56.5% 62.9% 51.9% 60.7% 57.6% 57.9% 34.1% 2009 42/42 3.0 2.7 66.3% 66.3% 47.4% 56.9% 44.0% 59.8% 35.5%
32 — —/— — — — — — — — — — 2010 16/16 3.2 2.1 66.3% 59.3% 45.3% 59.5% 28.5% 54.6% 27.8%
Career — 438/494 5.1 4.9 55.8% 70.5% 48.3% 54.2% 46.6% 60.7% 40.8% — 188/190 2.4 2.5 65.3% 64.2% 47.5% 54.9% 39.6% 58.3% 35.1%

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 Karol Kucera Oscar Hernandez
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 1991 1510 99.2 -0.34 -0.73 1.352 55.2% — — — 50.0% -1.50 — — — +0.11 — — — — — — — — — — — — — — — —
18 1992 1506 107.8 +1.94 +0.49 0.815 45.8% — — — 0.0% -3.00 — 0–1 — -0.21 — — — — — — — — — — — — — — — —
19 1993 1493 107.7 -0.38 -0.91 0.835 47.3% — +43 — 30.0% -1.30 0–1 — — +0.01 — — — — — — — — — — — — — — — —
20 1994 1617 124.2 -2.17 +1.05 0.978 49.4% -93 +34 — 45.2% -0.31 5–2 (71%) 2–4 (33%) — +0.29 — — — — — — — — — — — — — — — —
21 1995 1625 128.1 -3.11 +1.46 0.961 49.3% -21 -56 +36 46.1% -0.47 8–9 (47%) 9–6 (60%) — +1.18 — — — — — — — — — — — — — — — —
22 1996 1657 140.0 -1.67 +1.61 0.965 49.3% -9 -82 +62 43.1% -0.04 8–2 (80%) 5–14 (26%) — -0.90 — — — — — — — — — — — — — — — —
23 1997 1832 145.3 -1.29 +2.80 1.013 50.0% -21 -141 -84 49.6% +0.04 11–9 (55%) 6–4 (60%) — -1.69 — — — — — — — — — — — — — — — —
24 1998 1846 161.4 +0.91 +5.75 1.163 53.0% +34 -55 -157 59.8% +0.70 16–13 (55%) 15–13 (54%) — -2.10 2002 1483 98.7 — — — — — — — — — — — — —
25 1999 1853 152.3 +1.99 +5.08 1.196 53.0% +24 -89 -80 64.6% +1.00 7–9 (44%) 13–8 (62%) — -0.21 2003 1533 114.0 -0.05 -0.31 1.109 51.8% — +37 — 54.5% 0.00 2–4 (33%) 5–2 (71%) — +0.64
26 2000 1767 147.6 -0.07 +3.71 1.065 51.2% -8 +56 +26 51.3% +0.32 6–6 (50%) 5–9 (36%) — -2.34 2004 1478 112.4 -4.16 -2.53 0.799 45.9% +3 +61 — 31.7% -1.43 4–6 (40%) 5–3 (63%) — +0.44
27 2001 1723 133.9 -1.96 +1.87 0.979 49.4% +28 +25 — 45.3% -0.11 2–3 (40%) 4–7 (36%) — -1.09 2005 1458 109.4 -5.00 -2.58 0.785 45.2% — +57 — 32.7% -1.27 3–3 (50%) 0–4 (0%) — +0.92
28 2002 1756 129.2 -2.48 +2.17 0.948 48.8% +31 -87 -5 48.3% -0.36 10–3 (77%) 7–5 (58%) — -1.25 2006 1523 115.9 -1.42 -0.10 0.904 48.6% — +36 — 36.4% -0.64 0–1 1–1 — -0.45
29 2003 1763 141.0 -0.44 +2.57 1.044 50.7% +37 -184 +57 57.8% +0.34 5–5 (50%) 15–10 (60%) — -0.62 2007 1543 127.8 -3.14 -1.94 0.817 46.3% -139 +109 — 38.1% -0.84 3–3 (50%) 7–4 (64%) — -0.04
30 2004 1668 134.1 -0.65 +2.30 1.027 50.5% +66 -105 +102 43.1% -0.25 4–3 (57%) 6–8 (43%) — -1.86 2008 1666 132.5 -2.92 +0.23 0.921 48.5% -197 +76 — 48.5% -0.34 6–6 (50%) 8–5 (62%) — -0.24
31 2005 1665 103.1 -1.58 -1.94 0.810 46.0% +47 — +72 42.1% -0.84 — 2–1 (67%) — -0.40 2009 1601 130.7 -2.74 -1.31 0.883 47.8% -121 +120 -173 41.6% -0.84 3–11 (21%) 5–4 (56%) — +0.12
32 — — — — — — — — — — — — — — — — 2010 1544 115.4 -5.30 -5.94 0.612 42.3% -112 +90 — 17.1% -2.29 1–1 2–3 (40%) — -0.44
36 — — — — — — — — — — — — — — — — 2014 1518 93.4 — — — — — — — — — — — — —
Career — 1996 149.0 -0.72 +2.99 1.038 50.6% +12 -50 -5 51.8% +0.15 82–65 (56%) 89–90 (50%) 102.0 -2.25 — 1744 126.6 -3.35 -1.69 0.842 46.9% -138 +81 -173 38.8% -0.92 22–35 (39%) 33–26 (56%) 98.9 +0.50

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.