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

Sergio Casal vs Heinz Gunthardt H2H: 1-0

Sergio Casal holds a 1–0 lead over Heinz Gunthardt in their ATP head-to-head. Across 1 main-draw meeting, Sergio Casal leads 1–0 on clay. Most recently, Sergio Casal won the 1983 Hamburg Open round of 64 7-6 6-0.

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Sergio Casal
ESP Age 63 Right-Handed 185 cm / 6'1"
H2H
1 – 0
1 main-draw meetings
Heinz Gunthardt
SUI Age 67 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sergio Casal #90 7-6 6-0 Heinz Gunthardt #73 Match data May 11, 1983* R64 Hamburg 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
Sergio Casal #1,267 #31 122 1,794 112 138 44.8% 0 0 0 0 1 1
Heinz Gunthardt #1,013 #22 0 1,969 225 189 54.3% 0 0 0 0 5 5

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 Sergio Casal Heinz Gunthardt
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1976 1–4 20.0% #210 1,496 0 0
18 1981 3–3 50.0% — 1,535 0 0 1977 3–6 33.3% #234 1,509 0 0
19 1982 3–9 25.0% — 1,497 0 0 1978 25–25 50.0% #55 1,765 0 1
20 1983 11–11 50.0% #70 1,638 0 0 1979 30–23 56.6% #51 1,815 0 1
21 1984 2–9 18.2% #177 1,564 0 0 1980 37–21 63.8% #26 1,834 0 4
22 1985 18–10 64.3% #38 1,713 0 1 1981 28–22 56.0% #38 1,813 0 4
23 1986 23–28 45.1% #62 1,749 0 1 1982 26–25 51.0% #85 1,722 0 4
24 1987 20–25 44.4% #92 1,647 0 1 1983 27–15 64.3% #25 1,853 0 5
25 1988 21–20 51.2% #77 1,659 0 1 1984 23–19 54.8% #31 1,779 0 5
26 1989 8–12 40.0% #184 1,621 0 1 1985 22–19 53.7% #36 1,820 0 5
27 1990 3–7 30.0% #263 1,583 0 1 1986 3–9 25.0% #251 1,671 0 5
28 1991 0–1 0.0% #623 1,571 0 1 1987 0–1 0.0% #954 1,664 0 5
29 1992 0–2 0.0% #727 1,542 0 1 — — — — — — —
32 1995 0–1 0.0% #973 1,528 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 Sergio Casal Heinz Gunthardt
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 — — — — — — — — — — — — — — — — — 1976 0 1 1 0.0% 1 2 3 33.3% — — — — 0 1 1 0.0%
18 1981 — — — — 3 3 6 50.0% — — — — — — — — 1977 0 2 2 0.0% 0 2 2 0.0% 1 1 2 50.0% 2 1 3 66.7%
19 1982 — — — — 3 8 11 27.3% 0 1 1 0.0% — — — — 1978 9 7 16 56.3% 9 12 21 42.9% 1 3 4 25.0% 6 3 9 66.7%
20 1983 — — — — 10 10 20 50.0% 1 1 2 50.0% — — — — 1979 15 9 24 62.5% 13 8 21 61.9% 1 1 2 50.0% 1 5 6 16.7%
21 1984 — — — — 2 9 11 18.2% — — — — — — — — 1980 13 6 19 68.4% 11 5 16 68.8% 2 1 3 66.7% 11 9 20 55.0%
22 1985 3 2 5 60.0% 15 7 22 68.2% — — — — 0 1 1 0.0% 1981 6 4 10 60.0% 15 10 25 60.0% 0 1 1 0.0% 7 7 14 50.0%
23 1986 6 5 11 54.5% 10 15 25 40.0% 0 1 1 0.0% 7 7 14 50.0% 1982 2 3 5 40.0% 16 12 28 57.1% 0 1 1 0.0% 8 9 17 47.1%
24 1987 9 8 17 52.9% 9 13 22 40.9% 0 1 1 0.0% 2 3 5 40.0% 1983 10 4 14 71.4% 17 9 26 65.4% — — — — 0 2 2 0.0%
25 1988 4 5 9 44.4% 14 9 23 60.9% 0 1 1 0.0% 3 5 8 37.5% 1984 7 6 13 53.8% 12 6 18 66.7% 0 1 1 0.0% 4 6 10 40.0%
26 1989 0 1 1 0.0% 8 11 19 42.1% — — — — — — — — 1985 9 7 16 56.3% 6 5 11 54.5% 4 1 5 80.0% 3 6 9 33.3%
27 1990 0 1 1 0.0% 1 5 6 16.7% — — — — 2 1 3 66.7% 1986 0 1 1 0.0% 1 5 6 16.7% 1 1 2 50.0% 1 2 3 33.3%
28 1991 0 1 1 0.0% — — — — — — — — — — — — 1987 0 1 1 0.0% — — — — — — — — — — — —
29 1992 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
32 1995 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 22 25 47 46.8% 75 91 166 45.2% 1 5 6 16.7% 14 17 31 45.2% — 71 51 122 58.2% 101 76 177 57.1% 10 11 21 47.6% 43 51 94 45.7%

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 Sergio Casal Heinz Gunthardt
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 — — — — — — — — — — — — — — — — 1976 1497 106.8 — — — — — +44 — 27.3% -2.09 0–1 0–1 — -0.14
18 1981 1536 115.2 — — — — — +32 — 46.7% -0.27 2–1 (67%) 1–1 — +0.29 1977 1510 115.1 — — — — +44 — — 40.0% -0.60 0–2 1–1 — +0.49
19 1982 1497 117.6 — — — — — +38 — 32.4% -0.94 3–3 (50%) 1–2 (33%) 99.8 +0.23 1978 1766 146.9 — — — — +3 -145 -225 48.8% -0.21 10–7 (59%) 9–7 (56%) 107.7 -3.10
20 1983 1638 140.0 — — — — — +13 — 44.1% -0.47 7–2 (78%) 3–3 (50%) 106.3 -1.00 1979 1815 145.2 — — — — -9 -69 — 54.6% +0.22 11–8 (58%) 11–6 (65%) 106.3 -1.34
21 1984 1564 123.0 — — — — — +21 — 29.6% -1.26 0–4 (0%) 1–3 (25%) 94.8 -0.10 1980 1835 148.3 — — — — +31 -59 -191 59.5% +0.48 12–8 (60%) 11–5 (69%) 105.9 -2.27
22 1985 1713 135.2 — — — — -121 +5 — 56.7% +0.12 9–2 (82%) 6–3 (67%) 111.0 +0.39 1981 1813 148.5 — — — — -9 +4 — 53.1% +0.19 8–4 (67%) 8–6 (57%) 106.5 -2.56
23 1986 1749 136.6 — — — — -18 -92 — 44.7% -0.22 8–6 (57%) 5–11 (31%) 98.8 +0.11 1982 1722 150.4 — — — — +6 +108 — 50.0% +0.01 5–3 (63%) 8–8 (50%) 100.4 -3.00
24 1987 1647 135.2 — — — — +61 -24 — 44.9% -0.11 11–9 (55%) 2–14 (13%) 94.2 -1.44 1983 1853 151.4 — — — — -33 0 — 59.8% +0.76 10–9 (53%) 5–9 (36%) 96.3 -0.24
25 1988 1660 133.3 — — — — -27 +68 — 48.6% +0.08 11–3 (79%) 3–6 (33%) 104.8 -0.37 1984 1779 140.1 — — — — -19 +105 — 50.5% +0.08 9–3 (75%) 10–13 (43%) 103.8 -0.50
26 1989 1621 124.9 — — — — — +62 — 38.3% -0.55 3–4 (43%) 1–4 (20%) 96.3 +0.44 1985 1820 135.6 — — — — -43 -26 -105 50.0% +0.11 11–6 (65%) 6–11 (35%) 100.8 0.00
27 1990 1583 111.7 — — — — +37 +46 — 36.0% -0.76 2–3 (40%) 1–2 (33%) — +0.23 1986 1672 117.2 — — — — +63 +24 — 38.2% -0.35 0–4 (0%) 2–7 (22%) 88.0 +0.03
28 1991 1572 102.0 -0.71 +0.79 0.876 46.9% — — — 33.3% -1.00 0–1 — — -0.07 1987 1665 110.5 — — — — — — — 33.3% -0.67 0–1 — — -0.32
29 1992 1542 97.6 -0.73 -1.59 0.832 47.0% — — — 20.0% -1.60 0–1 1–1 — +0.16 — — — — — — — — — — — — — — — —
32 1995 1528 99.2 +0.02 -2.49 0.953 48.5% — — — 33.3% -1.00 0–1 — — +0.02 — — — — — — — — — — — — — — — —
Career — 1794 138.7 -0.54 -1.22 0.876 47.4% -2 +8 — 44.2% -0.29 56–40 (58%) 25–50 (33%) 96.7 -0.44 — 1970 150.7 — — — — -3 -2 -167 52.3% +0.15 76–56 (58%) 71–74 (49%) 103.5 -3.13

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.