H2H data updated: 2026-09-03 00:00 UTC

Karel Novacek vs Daniel Vacek H2H: 1-0

Karel Novacek holds a 1–0 lead over Daniel Vacek in their ATP head-to-head. Across 1 main-draw meeting, Karel Novacek leads 1–0 on hard courts. Most recently, Karel Novacek won the 1993 Dubai Tennis Championships round of 32 6-0 7-5.

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Karel Novacek
CZE Age 61 Right-Handed 190 cm / 6'3"
H2H
1 – 0
1 main draw meetings
Daniel Vacek
CZE Age 55 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karel Novacek #23 6-0 7-5 Daniel Vacek #107 Match data Feb 4, 1993* R32 Dubai Tennis Championships ATP World Series → modern equivalent ATP 250 Hard

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
Karel Novacek #1,345 #8 1,754 1,997 287 231 55.4% 0 1 0 0 12 13
Daniel Vacek #1,133 #26 1,151 1,821 171 220 43.7% 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 Karel Novacek Daniel Vacek
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1984 6–6 50.0% #138 1,553 0 0 — — — — — — —
20 1985 4–4 50.0% #159 1,558 0 0 1991 1–3 25.0% #470 1,490 0 0
21 1986 16–14 53.3% #33 1,693 0 1 — — — — — — —
22 1987 17–22 43.6% #76 1,643 0 1 1993 13–22 37.1% #114 1,559 0 0
23 1988 13–13 50.0% #127 1,637 0 1 1994 25–27 48.1% #45 1,732 0 0
24 1989 16–13 55.2% #74 1,685 0 2 1995 30–31 49.2% #27 1,797 0 0
25 1990 31–29 51.7% #34 1,706 0 3 1996 23–29 44.2% #71 1,692 0 0
26 1991 56–29 65.9% #8 1,844 0 7 1997 19–26 42.2% #53 1,669 0 0
27 1992 37–23 61.7% #23 1,822 0 10 1998 25–29 46.3% #50 1,671 0 0
28 1993 41–22 65.1% #17 1,761 0 12 1999 29–31 48.3% #43 1,740 0 0
29 1994 36–29 55.4% #28 1,790 0 13 2000 4–13 23.5% #238 1,628 0 0
30 1995 13–24 35.1% #121 1,597 0 13 2001 2–7 22.2% #393 1,595 0 0
31 1996 1–3 25.0% #409 1,581 0 13 2002 0–2 0.0% #749 1,577 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 Karel Novacek Daniel Vacek
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 %
19 1984 0 2 2 0.0% 6 4 10 60.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1985 0 1 1 0.0% 4 3 7 57.1% — — — — — — — — 1991 0 2 2 0.0% 1 1 2 50.0% — — — — — — — —
21 1986 8 5 13 61.5% 7 7 14 50.0% 0 1 1 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
22 1987 1 6 7 14.3% 14 11 25 56.0% 0 1 1 0.0% 2 4 6 33.3% 1993 7 9 16 43.8% 4 6 10 40.0% 1 3 4 25.0% 1 4 5 20.0%
23 1988 0 1 1 0.0% 12 8 20 60.0% 1 1 2 50.0% 0 3 3 0.0% 1994 10 11 21 47.6% 3 6 9 33.3% 3 3 6 50.0% 9 7 16 56.3%
24 1989 — — — — 15 11 26 57.7% 1 1 2 50.0% 0 1 1 0.0% 1995 11 11 22 50.0% 4 7 11 36.4% 1 3 4 25.0% 14 10 24 58.3%
25 1990 8 10 18 44.4% 18 11 29 62.1% 2 2 4 50.0% 3 6 9 33.3% 1996 10 11 21 47.6% 4 5 9 44.4% 3 3 6 50.0% 6 10 16 37.5%
26 1991 9 5 14 64.3% 33 10 43 76.7% 3 1 4 75.0% 11 13 24 45.8% 1997 6 11 17 35.3% 2 5 7 28.6% 1 3 4 25.0% 10 7 17 58.8%
27 1992 2 5 7 28.6% 27 10 37 73.0% 0 1 1 0.0% 8 7 15 53.3% 1998 17 17 34 50.0% 3 2 5 60.0% 2 3 5 40.0% 3 7 10 30.0%
28 1993 10 2 12 83.3% 21 13 34 61.8% 0 1 1 0.0% 10 6 16 62.5% 1999 20 17 37 54.1% 1 6 7 14.3% 6 3 9 66.7% 2 5 7 28.6%
29 1994 11 8 19 57.9% 18 13 31 58.1% 3 2 5 60.0% 4 6 10 40.0% 2000 4 9 13 30.8% 0 4 4 0.0% — — — — — — — —
30 1995 4 7 11 36.4% 7 11 18 38.9% 0 1 1 0.0% 2 5 7 28.6% 2001 2 5 7 28.6% — — — — 0 2 2 0.0% — — — —
31 1996 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — 2002 0 2 2 0.0% — — — — — — — — — — — —
Career — 54 54 108 50.0% 182 113 295 61.7% 10 12 22 45.5% 41 52 93 44.1% — 87 105 192 45.3% 22 42 64 34.4% 17 23 40 42.5% 45 50 95 47.4%

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 286/314 of Karel Novacek's and 346/391 of Daniel Vacek'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 Karel Novacek Daniel Vacek
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 — —/— — — — — — — — — — 1991 4/4 3.8 2.8 61.6% 71.4% 42.5% 43.4% 19.0% 59.1% 34.1%
22 — —/— — — — — — — — — — 1993 32/35 6.8 4.4 60.0% 72.6% 54.6% 58.6% 34.4% 65.5% 31.8%
23 — —/— — — — — — — — — — 1994 49/52 7.0 5.4 59.5% 74.6% 50.5% 56.6% 36.0% 65.1% 34.7%
24 — —/— — — — — — — — — — 1995 50/61 8.1 4.3 59.9% 75.7% 51.4% 61.3% 37.4% 65.9% 35.7%
25 — —/— — — — — — — — — — 1996 48/52 7.3 5.1 56.7% 76.2% 49.0% 53.1% 39.3% 64.6% 33.5%
26 1991 78/85 5.3 2.6 56.5% 73.8% 52.0% 60.4% 45.8% 64.6% 39.7% 1997 41/45 8.2 6.8 51.8% 76.0% 46.0% 59.0% 36.2% 61.5% 34.9%
27 1992 57/60 4.7 1.9 54.9% 72.2% 49.8% 62.9% 42.5% 62.1% 41.6% 1998 46/54 7.0 5.1 56.6% 74.9% 47.3% 61.9% 39.4% 62.8% 35.5%
28 1993 54/63 6.6 2.2 55.4% 75.3% 51.7% 58.5% 37.1% 64.6% 38.9% 1999 50/60 4.7 4.6 56.5% 70.1% 47.7% 64.0% 37.1% 60.1% 36.2%
29 1994 59/65 8.2 2.5 57.7% 74.0% 48.7% 61.7% 41.0% 63.3% 37.2% 2000 15/17 4.2 5.4 53.6% 64.8% 40.6% 42.9% 30.9% 53.9% 30.4%
30 1995 35/37 7.4 1.9 57.7% 71.3% 50.2% 60.4% 34.5% 62.4% 34.5% 2001 9/9 6.8 3.4 54.2% 67.3% 50.2% 50.6% 27.2% 59.5% 29.2%
31 1996 3/4 4.7 2.3 59.4% 74.5% 42.8% 68.1% 31.3% 62.7% 37.8% 2002 2/2 5.0 2.5 58.4% 71.8% 37.5% 45.7% 36.5% 57.6% 36.6%
Career — 286/518 6.3 2.3 56.4% 73.5% 50.5% 60.9% 41.0% 63.6% 38.8% — 346/391 6.8 5.0 57.1% 73.7% 48.8% 58.1% 36.5% 63.0% 34.4%

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 Karel Novacek Daniel Vacek
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 1984 1554 120.6 — — — — — +73 — 47.1% +0.03 3–2 (60%) 2–3 (40%) — +1.14 — — — — — — — — — — — — — — — —
20 1985 1559 111.3 — — — — — +51 — 45.5% -0.14 3–1 (75%) 1–0 — +0.91 1991 1490 102.2 -1.04 -0.09 0.834 46.2% — — — 22.2% -1.67 — 1–0 — +0.10
21 1986 1693 138.0 — — — — -50 -14 — 50.6% -0.09 7–4 (64%) 8–6 (57%) — -0.16 — — — — — — — — — — — — — — — —
22 1987 1644 137.9 — — — — -102 +98 — 46.7% +0.06 6–10 (38%) 6–7 (46%) — +1.36 1993 1560 126.4 +2.79 -4.51 0.922 49.1% -2 +9 -4 41.1% -0.61 3–7 (30%) 7–9 (44%) — +0.29
23 1988 1638 121.5 — — — — -155 +57 — 51.6% +0.30 2–4 (33%) 4–7 (36%) — +1.33 1994 1732 143.4 +3.08 -2.24 0.992 49.9% -14 -131 -90 47.5% -0.12 12–9 (57%) 13–15 (46%) — -1.41
24 1989 1686 137.1 — — — — — +65 — 56.0% +0.36 4–6 (40%) 5–4 (56%) — +0.04 1995 1798 148.9 +3.89 -1.17 1.046 50.7% +14 -171 -195 48.7% +0.03 10–11 (48%) 15–18 (45%) — -1.99
25 1990 1706 145.2 — — — — -134 +115 -67 52.5% +0.39 10–11 (48%) 9–16 (36%) — -1.44 1996 1692 140.7 +2.32 -3.52 0.945 49.3% +10 -77 -50 45.5% -0.25 12–11 (52%) 14–11 (56%) — -2.02
26 1991 1844 151.2 +3.93 +0.54 1.121 52.1% -150 +204 -155 60.5% +0.61 20–10 (67%) 20–15 (57%) — -0.67 1997 1670 134.8 -0.60 -1.91 0.906 48.1% +38 -50 -60 41.8% -0.61 6–7 (46%) 13–12 (52%) — -0.33
27 1992 1823 144.1 +1.07 +1.67 1.099 51.8% -121 +168 — 59.7% +0.68 10–8 (56%) 9–10 (47%) — +2.36 1998 1672 143.3 +0.67 -1.11 0.956 49.4% +16 -20 -40 48.1% -0.21 6–8 (43%) 13–10 (57%) — +0.31
28 1993 1761 150.9 +3.30 +0.41 1.101 51.5% +58 +119 — 61.3% +0.58 13–9 (59%) 15–7 (68%) — +0.47 1999 1741 133.9 -1.09 -1.27 0.909 48.6% +1 -191 -65 46.2% -0.17 9–4 (69%) 7–11 (39%) — +0.89
29 1994 1790 137.5 +2.00 -1.28 1.013 50.0% -3 +61 -147 51.2% +0.10 17–8 (68%) 17–13 (57%) — -0.07 2000 1629 122.6 -4.37 -4.38 0.659 42.4% +53 -125 — 27.5% -2.08 1–2 (33%) 4–1 (80%) — -1.16
30 1995 1597 135.5 +0.95 -2.95 0.917 48.7% +86 +123 — 41.8% -0.54 5–10 (33%) 7–6 (54%) — -0.66 2001 1595 122.1 -0.70 -2.81 0.721 45.3% +49 — — 23.8% -1.67 — 1–2 (33%) — -0.96
31 1996 1582 114.3 -0.91 +0.70 1.012 49.9% +98 — — 33.3% -0.67 0–1 0–1 — -0.27 2002 1578 111.7 +0.38 -0.21 0.865 46.5% — — — 16.7% -1.17 — 0–2 — -0.38
Career — 1997 147.3 +2.43 -0.06 1.064 51.1% -57 +111 -125 53.9% +0.29 100–84 (54%) 103–95 (52%) 101.9 +0.84 — 1822 143.7 +1.22 -2.21 0.930 48.9% +12 -96 -70 44.3% -0.37 59–59 (50%) 88–91 (49%) 102.9 -1.71

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.