H2H data updated: 2026-09-07 00:00 UTC

Karel Novacek vs Diego Perez H2H: 2-0

Karel Novacek holds a 2–0 lead over Diego Perez in their ATP head-to-head. Across 2 main-draw meetings, Karel Novacek leads 2–0 on clay. Most recently, Karel Novacek won the 1992 Prague quarterfinal 6-3 6-2.

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Karel Novacek
CZE Age 61 Right-Handed 190 cm / 6'3"
H2H
2 – 0
2 main-draw meetings
Diego Perez
URU Age 64 Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karel Novacek #26 6-3 6-2 Diego Perez #126 Match data Aug 15, 1992* QF Prague ATP World Series → modern equivalent ATP 250 Clay
Karel Novacek #180 3-6 7-5 6-4 Diego Perez #40 Match data Oct 4, 1984* R32 Barcelona Open ATP 250 Clay

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
Diego Perez #1,263 #27 389 1,824 195 213 47.8% 0 0 0 0 1 1

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 Diego Perez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1979 0–1 0.0% #579 1,486 0 0
18 — — — — — — — 1980 0–1 0.0% #211 1,473 0 0
19 1984 6–6 50.0% #138 1,553 0 0 1981 16–15 51.6% #94 1,652 0 0
20 1985 4–4 50.0% #159 1,558 0 0 1982 11–16 40.7% #100 1,657 0 0
21 1986 16–14 53.3% #33 1,693 0 1 1983 19–14 57.6% #51 1,728 0 0
22 1987 17–22 43.6% #76 1,643 0 1 1984 15–16 48.4% #52 1,659 0 0
23 1988 13–13 50.0% #127 1,637 0 1 1985 30–21 58.8% #55 1,763 0 1
24 1989 16–13 55.2% #74 1,685 0 2 1986 30–25 54.5% #61 1,692 0 1
25 1990 31–29 51.7% #34 1,706 0 3 1987 15–19 44.1% #116 1,668 0 1
26 1991 56–29 65.9% #8 1,844 0 7 1988 12–17 41.4% #142 1,608 0 1
27 1992 37–23 61.7% #23 1,822 0 10 1989 17–17 50.0% #112 1,651 0 1
28 1993 41–22 65.1% #17 1,761 0 12 1990 12–18 40.0% #132 1,594 0 1
29 1994 36–29 55.4% #28 1,790 0 13 1991 5–9 35.7% #176 1,572 0 1
30 1995 13–24 35.1% #121 1,597 0 13 1992 11–10 52.4% #128 1,619 0 1
31 1996 1–3 25.0% #409 1,581 0 13 1993 2–13 13.3% #253 1,511 0 1
32 — — — — — — — 1994 0–1 0.0% #661 1,498 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 Karel Novacek Diego Perez
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 — — — — — — — — — — — — — — — — — 1979 — — — — 0 1 1 0.0% — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1980 — — — — 0 1 1 0.0% — — — — — — — —
19 1984 0 2 2 0.0% 6 4 10 60.0% — — — — — — — — 1981 0 1 1 0.0% 16 14 30 53.3% — — — — — — — —
20 1985 0 1 1 0.0% 4 3 7 57.1% — — — — — — — — 1982 0 1 1 0.0% 11 15 26 42.3% — — — — — — — —
21 1986 8 5 13 61.5% 7 7 14 50.0% 0 1 1 0.0% 1 1 2 50.0% 1983 4 2 6 66.7% 15 12 27 55.6% — — — — — — — —
22 1987 1 6 7 14.3% 14 11 25 56.0% 0 1 1 0.0% 2 4 6 33.3% 1984 0 3 3 0.0% 15 12 27 55.6% — — — — 0 1 1 0.0%
23 1988 0 1 1 0.0% 12 8 20 60.0% 1 1 2 50.0% 0 3 3 0.0% 1985 2 5 7 28.6% 28 16 44 63.6% — — — — — — — —
24 1989 — — — — 15 11 26 57.7% 1 1 2 50.0% 0 1 1 0.0% 1986 8 7 15 53.3% 22 18 40 55.0% — — — — — — — —
25 1990 8 10 18 44.4% 18 11 29 62.1% 2 2 4 50.0% 3 6 9 33.3% 1987 7 7 14 50.0% 8 11 19 42.1% — — — — 0 1 1 0.0%
26 1991 9 5 14 64.3% 33 10 43 76.7% 3 1 4 75.0% 11 13 24 45.8% 1988 6 8 14 42.9% 6 9 15 40.0% — — — — — — — —
27 1992 2 5 7 28.6% 27 10 37 73.0% 0 1 1 0.0% 8 7 15 53.3% 1989 1 3 4 25.0% 15 13 28 53.6% — — — — 1 1 2 50.0%
28 1993 10 2 12 83.3% 21 13 34 61.8% 0 1 1 0.0% 10 6 16 62.5% 1990 1 3 4 25.0% 11 12 23 47.8% 0 1 1 0.0% 0 2 2 0.0%
29 1994 11 8 19 57.9% 18 13 31 58.1% 3 2 5 60.0% 4 6 10 40.0% 1991 2 2 4 50.0% 3 7 10 30.0% — — — — — — — —
30 1995 4 7 11 36.4% 7 11 18 38.9% 0 1 1 0.0% 2 5 7 28.6% 1992 1 4 5 20.0% 10 6 16 62.5% — — — — — — — —
31 1996 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — 1993 0 3 3 0.0% 2 8 10 20.0% 0 1 1 0.0% 0 1 1 0.0%
32 — — — — — — — — — — — — — — — — — 1994 — — — — 0 1 1 0.0% — — — — — — — —
Career — 54 54 108 50.0% 182 113 295 61.7% 10 12 22 45.5% 41 52 93 44.1% — 32 49 81 39.5% 162 156 318 50.9% 0 2 2 0.0% 1 6 7 14.3%

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 286/314 of Karel Novacek's and 44/51 of Diego Perez'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 Diego Perez
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%
26 1991 78/85 5.3 2.6 56.5% 73.8% 52.0% 60.4% 45.8% 64.6% 39.7% — —/— — — — — — — — — —
27 1992 57/60 4.7 1.9 54.9% 72.2% 49.8% 62.9% 42.5% 62.1% 41.6% — —/— — — — — — — — — —
28 1993 54/63 6.6 2.2 55.4% 75.3% 51.7% 58.5% 37.1% 64.6% 38.9% — —/— — — — — — — — — —
29 1994 59/65 8.2 2.5 57.7% 74.0% 48.7% 61.7% 41.0% 63.3% 37.2% 1991 10/14 2.5 1.6 68.2% 64.4% 54.5% 54.3% 44.9% 61.3% 42.0%
30 1995 35/37 7.4 1.9 57.7% 71.3% 50.2% 60.4% 34.5% 62.4% 34.5% 1992 20/21 3.0 2.4 60.0% 63.8% 50.4% 52.5% 45.3% 58.6% 43.7%
31 1996 3/4 4.7 2.3 59.4% 74.5% 42.8% 68.1% 31.3% 62.7% 37.8% 1993 13/15 1.8 3.7 58.0% 60.3% 44.7% 49.0% 31.2% 53.0% 36.9%
32 — —/— — — — — — — — — — 1994 1/1 0.0 3.0 63.0% 47.1% 43.3% 60.0% 28.6% 45.7% 42.9%
Career — 286/518 6.3 2.3 56.4% 73.5% 50.5% 60.9% 41.0% 63.6% 38.8% — 44/408 2.5 2.6 61.4% 62.5% 49.5% 52.0% 40.7% 57.3% 41.3%

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 Karel Novacek Diego Perez
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 — — — — — — — — — — — — — — — — 1979 1486 98.9 — — — — — — — 0.0% -2.50 — 0–1 — +0.22
18 — — — — — — — — — — — — — — — — 1980 1473 100.1 — — — — — — — 33.3% -2.00 0–1 — — +0.11
19 1984 1554 120.6 — — — — — +73 — 47.1% +0.03 3–2 (60%) 2–3 (40%) 101.9 +1.14 1981 1652 145.1 — — — — — +48 — 56.3% +0.03 3–5 (38%) 1–2 (33%) 98.6 -0.45
20 1985 1559 111.3 — — — — — +51 — 45.5% -0.14 3–1 (75%) 1–0 — +0.91 1982 1658 141.1 — — — — — +31 — 47.8% -0.18 4–9 (31%) 4–6 (40%) 94.1 -0.92
21 1986 1693 138.0 — — — — -50 -14 — 50.6% -0.09 7–4 (64%) 8–6 (57%) 108.6 -0.16 1983 1728 141.3 — — — — -150 +8 — 54.1% +0.43 6–5 (55%) 4–3 (57%) 103.0 -0.26
22 1987 1644 137.9 — — — — -102 +98 — 46.7% +0.06 6–10 (38%) 6–7 (46%) 95.7 +1.36 1984 1659 138.8 — — — — -149 +78 — 52.0% +0.03 2–8 (20%) 1–4 (20%) 90.7 -0.21
23 1988 1638 121.5 — — — — -155 +57 — 51.6% +0.30 2–4 (33%) 4–7 (36%) 94.5 +1.33 1985 1763 138.5 — — — — -270 +48 — 53.9% +0.37 9–2 (82%) 3–6 (33%) 105.7 +0.70
24 1989 1686 137.1 — — — — — +65 — 56.0% +0.36 4–6 (40%) 5–4 (56%) 99.7 +0.04 1986 1693 137.4 — — — — -108 +6 — 51.6% +0.21 9–7 (56%) 5–9 (36%) 98.5 +0.43
25 1990 1706 145.2 — — — — -134 +115 -67 52.5% +0.39 10–11 (48%) 9–16 (36%) 97.5 -1.44 1987 1669 132.4 — — — — -52 -12 — 44.7% -0.31 4–3 (57%) 1–4 (20%) 99.3 -2.18
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%) 109.9 -0.67 1988 1609 125.1 — — — — -4 0 — 45.3% -0.41 8–9 (47%) 4–6 (40%) 97.8 -0.14
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%) 96.2 +2.36 1989 1651 135.0 — — — — -57 +26 — 50.0% +0.10 4–5 (44%) 4–4 (50%) 99.9 -1.06
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%) 104.9 +0.47 1990 1594 127.7 — — — — -38 +95 — 42.3% -0.83 4–8 (33%) 6–4 (60%) 98.8 -0.79
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%) 103.5 -0.07 1991 1573 118.5 -0.06 +0.92 1.086 51.0% -20 +66 — 41.7% -0.36 0–3 (0%) 2–3 (40%) 94.2 +0.11
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%) 91.9 -0.66 1992 1619 123.6 -1.94 +2.72 1.058 51.0% -104 +109 — 50.9% +0.25 5–3 (63%) 4–4 (50%) 103.4 +0.51
31 1996 1582 114.3 -0.91 +0.70 1.012 49.9% +98 — — 33.3% -0.67 0–1 0–1 — -0.27 1993 1511 108.3 -3.89 -1.43 0.785 45.0% -47 +102 — 29.3% -1.93 0–6 (0%) 2–0 — -0.34
32 — — — — — — — — — — — — — — — — 1994 1498 98.3 +1.21 -2.79 0.789 44.4% — — — 0.0% -3.50 — — — +0.06
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 — 1825 141.5 -2.02 +0.96 0.967 49.1% -84 +41 — 48.7% -0.11 58–74 (44%) 41–56 (42%) 92.5 -1.03

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.