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

Libor Nemecek vs Jan Gunnarsson H2H: 1-0

Libor Nemecek holds a 1–0 lead over Jan Gunnarsson in their ATP head-to-head. Across 1 main-draw meeting, Libor Nemecek leads 1–0 on hard courts. Most recently, Libor Nemecek won the 1989 Sydney International round of 32 3-6 6-4 6-3.

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Libor Nemecek
CZE Age 57 Right-Handed 168 cm / 5'6"
H2H
1 – 0
1 main draw meetings
Jan Gunnarsson
SWE Age 64 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Libor Nemecek #333 3-6 6-4 6-3 Jan Gunnarsson #84 Match data Jan 12, 1989* R32 Sydney International 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
Libor Nemecek #869 #164 212 1,562 11 20 35.5% 0 0 0 0 0 0
Jan Gunnarsson #774 #25 579 1,822 190 203 48.3% 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 Libor Nemecek Jan Gunnarsson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1979 1–4 20.0% #389 1,489 0 0
18 — — — — — — — 1980 1–5 16.7% #274 1,464 0 0
19 — — — — — — — 1981 4–6 40.0% #96 1,511 0 0
20 1989 4–3 57.1% #295 1,543 0 0 1982 9–12 42.9% #96 1,557 0 0
21 1990 0–2 0.0% #255 1,519 0 0 1983 18–16 52.9% #99 1,677 0 0
22 1991 1–1 50.0% #210 1,525 0 0 1984 21–17 55.3% #48 1,725 0 0
23 1992 2–3 40.0% #173 1,536 0 0 1985 30–20 60.0% #25 1,798 0 1
24 1993 2–3 40.0% #227 1,539 0 0 1986 23–24 48.9% #57 1,749 0 1
25 1994 1–4 20.0% #329 1,531 0 0 1987 21–18 53.8% #39 1,752 0 1
26 1995 1–2 33.3% #326 1,533 0 0 1988 13–15 46.4% #84 1,699 0 1
27 — — — — — — — 1989 22–18 55.0% #29 1,789 0 1
28 1997 0–1 0.0% #434 1,526 0 0 1990 8–21 27.6% #99 1,591 0 1
29 1998 0–1 0.0% #855 1,509 0 0 1991 15–17 46.9% #94 1,645 0 1
30 — — — — — — — 1992 3–9 25.0% #296 1,601 0 1
31 — — — — — — — 1993 1–1 50.0% #511 1,600 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 Libor Nemecek Jan Gunnarsson
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% 1 3 4 25.0% — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1980 — — — — 1 5 6 16.7% — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1981 1 2 3 33.3% 3 3 6 50.0% — — — — 0 1 1 0.0%
20 1989 2 2 4 50.0% 2 1 3 66.7% — — — — — — — — 1982 6 4 10 60.0% 2 7 9 22.2% — — — — 1 1 2 50.0%
21 1990 0 2 2 0.0% — — — — — — — — — — — — 1983 5 4 9 55.6% 12 10 22 54.5% 0 1 1 0.0% 1 1 2 50.0%
22 1991 — — — — 1 1 2 50.0% — — — — — — — — 1984 11 6 17 64.7% 9 9 18 50.0% 0 1 1 0.0% 1 1 2 50.0%
23 1992 2 2 4 50.0% 0 1 1 0.0% — — — — — — — — 1985 13 6 19 68.4% 12 8 20 60.0% 1 1 2 50.0% 4 5 9 44.4%
24 1993 2 2 4 50.0% 0 1 1 0.0% — — — — — — — — 1986 13 8 21 61.9% 8 8 16 50.0% 1 1 2 50.0% 1 7 8 12.5%
25 1994 1 2 3 33.3% 0 2 2 0.0% — — — — — — — — 1987 3 4 7 42.9% 11 8 19 57.9% 1 1 2 50.0% 6 5 11 54.5%
26 1995 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — 1988 4 4 8 50.0% 8 9 17 47.1% 1 1 2 50.0% 0 1 1 0.0%
27 — — — — — — — — — — — — — — — — — 1989 6 6 12 50.0% 11 8 19 57.9% 2 1 3 66.7% 3 3 6 50.0%
28 1997 — — — — 0 1 1 0.0% — — — — — — — — 1990 4 5 9 44.4% 3 9 12 25.0% 0 1 1 0.0% 1 6 7 14.3%
29 1998 — — — — 0 1 1 0.0% — — — — — — — — 1991 1 3 4 25.0% 7 6 13 53.8% 3 2 5 60.0% 4 6 10 40.0%
30 — — — — — — — — — — — — — — — — — 1992 0 3 3 0.0% 3 4 7 42.9% — — — — 0 2 2 0.0%
31 — — — — — — — — — — — — — — — — — 1993 — — — — 1 1 2 50.0% — — — — — — — —
Career — 8 11 19 42.1% 3 9 12 25.0% — — — — — — — — — 67 56 123 54.5% 92 98 190 48.4% 9 10 19 47.4% 22 39 61 36.1%

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 Libor Nemecek Jan Gunnarsson
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 1489 112.1 — — — — — +29 — 18.2% -1.55 1–0 0–3 (0%) — -0.06
18 — — — — — — — — — — — — — — — — 1980 1464 99.9 — — — — — +17 — 23.1% -2.23 0–1 — — +0.20
19 — — — — — — — — — — — — — — — — 1981 1511 116.2 — — — — +24 +10 — 47.6% -0.19 1–2 (33%) 1–2 (33%) — -0.01
20 1989 1544 108.2 — — — — +4 +8 — 52.9% +0.18 2–1 (67%) 1–0 — +0.44 1982 1558 117.4 — — — — +17 -40 — 38.8% -0.74 4–2 (67%) 1–5 (17%) — +1.08
21 1990 1520 102.7 — — — — — — — 16.7% -1.83 — 1–2 (33%) — +0.02 1983 1677 133.7 — — — — -43 -28 — 47.4% -0.49 5–3 (63%) 5–3 (63%) — -0.93
22 1991 1526 105.8 +0.26 -0.42 1.013 50.7% — — — 50.0% +0.25 — — — +0.17 1984 1725 136.5 — — — — +13 -29 — 52.1% +0.14 8–4 (67%) 5–5 (50%) — +1.02
23 1992 1537 113.6 -0.82 +1.20 1.102 52.4% +6 — — 45.5% 0.00 0–1 1–0 — -0.04 1985 1798 143.8 — — — — -18 -6 — 55.0% +0.25 12–5 (71%) 10–6 (63%) — -0.13
24 1993 1539 111.1 -1.60 +2.59 0.913 48.6% +9 — — 40.0% 0.00 — 0–1 — +0.34 1986 1750 129.4 — — — — -39 +20 — 50.0% -0.49 5–5 (50%) 10–5 (67%) — -0.77
25 1994 1531 119.6 +0.24 +0.96 0.835 46.7% +12 — — 27.3% -1.36 0–1 1–0 — -0.42 1987 1752 142.2 — — — — -49 +41 — 51.1% -0.11 5–3 (63%) 8–2 (80%) — -2.77
26 1995 1533 104.6 -1.80 -3.27 0.687 43.0% — — — 33.3% -1.83 — — — -0.11 1988 1700 126.1 — — — — -14 +18 — 50.7% -0.22 2–6 (25%) 9–6 (60%) — -0.63
27 — — — — — — — — — — — — — — — — 1989 1790 145.2 — — — — -46 -48 -132 52.8% +0.29 5–3 (63%) 5–6 (45%) — -2.91
28 1997 1526 105.0 +1.95 -0.63 0.832 45.2% — — — 0.0% -2.50 — — — -0.16 1990 1591 134.3 — — — — +79 +64 — 37.8% -0.96 3–9 (25%) 7–4 (64%) — -1.27
29 1998 1509 95.7 -0.47 -1.08 0.666 40.4% — — — 0.0% -4.00 — — — +0.17 1991 1645 130.9 — — — — -9 +23 +51 49.4% -0.25 1–5 (17%) 6–1 (86%) — +0.23
30 — — — — — — — — — — — — — — — — 1992 1602 120.4 — — — — -3 +40 — 27.6% -1.69 2–2 (50%) 1–1 — -0.91
31 — — — — — — — — — — — — — — — — 1993 1601 102.8 — — — — — — — 50.0% -0.25 — 0–1 — +0.14
Career — 1562 119.0 -0.64 +0.35 0.886 47.7% +7 +8 — 37.7% -0.66 2–3 (40%) 4–3 (57%) 100.7 +1.32 — 1823 140.9 — — — — -12 +3 -18 48.1% -0.28 54–50 (52%) 68–50 (58%) 108.9 -1.97

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.