H2H data updated: 2026-09-05 00:00 UTC

Heinz Gunthardt vs Raul Ramirez H2H: 0-1

Raul Ramirez holds a 1–0 lead over Heinz Gunthardt in their ATP head-to-head. Across 1 main-draw meeting, Raul Ramirez leads 1–0 on hard courts. Most recently, Raul Ramirez won the 1978 Indian Wells Open round of 64 6-4 6-1.

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Heinz Gunthardt
SUI Age 67 Right-Handed 180 cm / 5'11"
H2H
0 – 1
1 main draw meetings
Raul Ramirez
MEX Age 73 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Raul Ramirez #8 6-4 6-1 Heinz Gunthardt #74 Match data Feb 15, 1978* R64 Indian Wells Open 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
Heinz Gunthardt #1,013 #22 0 1,969 225 189 54.3% 0 0 0 0 5 5
Raul Ramirez #744 #4 0 2,151 530 256 67.4% 0 0 0 1 19 20

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 Heinz Gunthardt Raul Ramirez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1976 1–4 20.0% #210 1,496 0 0 1970 1–1 50.0% — 1,510 0 0
18 1977 3–6 33.3% #234 1,509 0 0 1971 1–4 20.0% — 1,497 0 0
19 1978 25–25 50.0% #55 1,765 0 1 1972 8–9 47.1% — 1,573 0 0
20 1979 30–23 56.6% #51 1,815 0 1 1973 31–18 63.3% #26 1,863 0 2
21 1980 37–21 63.8% #26 1,834 0 4 1974 68–34 66.7% #19 1,953 0 4
22 1981 28–22 56.0% #38 1,813 0 4 1975 67–28 70.5% #13 1,990 0 8
23 1982 26–25 51.0% #85 1,722 0 4 1976 96–33 74.4% #5 2,063 0 12
24 1983 27–15 64.3% #25 1,853 0 5 1977 65–25 72.2% #8 1,990 0 14
25 1984 23–19 54.8% #31 1,779 0 5 1978 70–29 70.7% #8 1,954 0 16
26 1985 22–19 53.7% #36 1,820 0 5 1979 32–22 59.3% #40 1,888 0 17
27 1986 3–9 25.0% #251 1,671 0 5 1980 29–18 61.7% #35 1,791 0 18
28 1987 0–1 0.0% #954 1,664 0 5 1981 23–17 57.5% #32 1,871 0 18
29 — — — — — — — 1982 28–13 68.3% #26 1,818 0 19
30 — — — — — — — 1983 11–5 68.8% #74 1,844 0 20

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 Heinz Gunthardt Raul Ramirez
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% 1970 1 1 2 50.0% — — — — — — — — — — — —
18 1977 0 2 2 0.0% 0 2 2 0.0% 1 1 2 50.0% 2 1 3 66.7% 1971 1 3 4 25.0% — — — — 0 1 1 0.0% — — — —
19 1978 9 7 16 56.3% 9 12 21 42.9% 1 3 4 25.0% 6 3 9 66.7% 1972 3 4 7 42.9% 2 2 4 50.0% 2 1 3 66.7% 1 2 3 33.3%
20 1979 15 9 24 62.5% 13 8 21 61.9% 1 1 2 50.0% 1 5 6 16.7% 1973 12 7 19 63.2% 16 8 24 66.7% 2 2 4 50.0% 1 1 2 50.0%
21 1980 13 6 19 68.4% 11 5 16 68.8% 2 1 3 66.7% 11 9 20 55.0% 1974 25 10 35 71.4% 23 12 35 65.7% 8 5 13 61.5% 12 7 19 63.2%
22 1981 6 4 10 60.0% 15 10 25 60.0% 0 1 1 0.0% 7 7 14 50.0% 1975 21 12 33 63.6% 37 8 45 82.2% 4 2 6 66.7% 5 6 11 45.5%
23 1982 2 3 5 40.0% 16 12 28 57.1% 0 1 1 0.0% 8 9 17 47.1% 1976 12 7 19 63.2% 53 12 65 81.5% 9 2 11 81.8% 22 12 34 64.7%
24 1983 10 4 14 71.4% 17 9 26 65.4% — — — — 0 2 2 0.0% 1977 27 8 35 77.1% 17 8 25 68.0% 10 2 12 83.3% 11 7 18 61.1%
25 1984 7 6 13 53.8% 12 6 18 66.7% 0 1 1 0.0% 4 6 10 40.0% 1978 22 7 29 75.9% 25 8 33 75.8% 9 3 12 75.0% 14 11 25 56.0%
26 1985 9 7 16 56.3% 6 5 11 54.5% 4 1 5 80.0% 3 6 9 33.3% 1979 11 8 19 57.9% 16 8 24 66.7% 1 1 2 50.0% 4 5 9 44.4%
27 1986 0 1 1 0.0% 1 5 6 16.7% 1 1 2 50.0% 1 2 3 33.3% 1980 7 6 13 53.8% 13 5 18 72.2% 3 3 6 50.0% 6 4 10 60.0%
28 1987 0 1 1 0.0% — — — — — — — — — — — — 1981 8 5 13 61.5% 7 5 12 58.3% 1 2 3 33.3% 7 5 12 58.3%
29 — — — — — — — — — — — — — — — — — 1982 15 6 21 71.4% 12 6 18 66.7% — — — — 1 1 2 50.0%
30 — — — — — — — — — — — — — — — — — 1983 10 3 13 76.9% — — — — 0 1 1 0.0% 1 1 2 50.0%
Career — 71 51 122 58.2% 101 76 177 57.1% 10 11 21 47.6% 43 51 94 45.7% — 175 87 262 66.8% 221 82 303 72.9% 49 25 74 66.2% 85 62 147 57.8%

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 Heinz Gunthardt Raul Ramirez
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 1970 1510 108.2 — — — — — — — 50.0% +1.75 — — — +0.06
18 1977 1510 115.1 — — — — +44 — — 40.0% -0.60 0–2 1–1 — +0.49 1971 1497 104.4 — — — — +30 — — 30.8% -1.23 0–2 2–3 (40%) — -0.21
19 1978 1766 146.9 — — — — +3 -145 -225 48.8% -0.21 10–7 (59%) 9–7 (56%) 107.7 -3.10 1972 1573 107.7 — — — — -25 -33 +2 42.5% -0.78 2–1 (67%) 6–3 (67%) 105.6 +0.72
20 1979 1815 145.2 — — — — -9 -69 — 54.6% +0.22 11–8 (58%) 11–6 (65%) 106.3 -1.34 1973 1863 139.7 — — — — -164 -17 -271 60.2% +0.64 6–4 (60%) 12–6 (67%) 111.8 -0.28
21 1980 1835 148.3 — — — — +31 -59 -191 59.5% +0.48 12–8 (60%) 11–5 (69%) 105.9 -2.27 1974 1954 147.5 — — — — -32 -9 -259 62.6% +0.76 14–13 (52%) 23–6 (79%) 110.0 -1.61
22 1981 1813 148.5 — — — — -9 +4 — 53.1% +0.19 8–4 (67%) 8–6 (57%) 106.5 -2.56 1975 1990 159.0 — — — — -131 +180 -196 66.2% +0.97 16–10 (62%) 12–11 (52%) 100.4 -5.67
23 1982 1722 150.4 — — — — +6 +108 — 50.0% +0.01 5–3 (63%) 8–8 (50%) 100.4 -3.00 1976 2063 164.8 — — — — -57 +70 -149 67.3% +1.24 27–12 (69%) 22–18 (55%) 103.6 -7.36
24 1983 1853 151.4 — — — — -33 0 — 59.8% +0.76 10–9 (53%) 5–9 (36%) 96.3 -0.24 1977 1991 155.4 — — — — +49 -5 -25 68.4% +1.08 13–14 (48%) 15–5 (75%) 99.0 -2.18
25 1984 1779 140.1 — — — — -19 +105 — 50.5% +0.08 9–3 (75%) 10–13 (43%) 103.8 -0.50 1978 1955 161.0 — — — — +49 +13 +55 67.7% +1.07 16–9 (64%) 21–7 (75%) 107.6 -4.16
26 1985 1820 135.6 — — — — -43 -26 -105 50.0% +0.11 11–6 (65%) 6–11 (35%) 100.8 0.00 1979 1889 150.1 — — — — -5 +86 — 55.2% +0.43 8–3 (73%) 6–10 (38%) 98.6 -3.46
27 1986 1672 117.2 — — — — +63 +24 — 38.2% -0.35 0–4 (0%) 2–7 (22%) 88.0 +0.03 1980 1792 150.0 — — — — +31 +183 +129 58.5% +0.47 10–9 (53%) 8–7 (53%) 96.7 -2.37
28 1987 1665 110.5 — — — — — — — 33.3% -0.67 0–1 — — -0.32 1981 1871 155.5 — — — — +39 +56 -3 52.5% +0.18 11–4 (73%) 5–9 (36%) 103.3 -4.41
29 — — — — — — — — — — — — — — — — 1982 1819 142.2 — — — — +67 +40 — 67.1% +1.40 5–3 (63%) 7–7 (50%) 99.4 +2.71
30 — — — — — — — — — — — — — — — — 1983 1845 147.0 — — — — +98 — — 74.2% +1.65 2–1 (67%) 1–1 — -1.35
Career — 1970 150.7 — — — — -3 -2 -167 52.3% +0.15 76–56 (58%) 71–74 (49%) 103.5 -3.13 — 2151 158.6 — — — — -11 +62 -88 63.4% +0.86 130–85 (60%) 140–93 (60%) 107.9 -3.80

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.