H2H data updated: 2026-09-12 00:00 UTC

Heinz Gunthardt vs Tony Giammalva H2H: 2-1

Heinz Gunthardt holds a 2–1 lead over Tony Giammalva in their ATP head-to-head. Across 3 main-draw meetings, Heinz Gunthardt leads 2–1 on clay. Most recently, Heinz Gunthardt won the 1982 Swiss Open Gstaad round of 16 6-0 6-1.

SUI Age 67 Right-Handed 180 cm / 5'11"
H2H
2 1
3 main-draw meetings
USA Age 68 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Heinz Gunthardt #39 6-0 6-1 Tony Giammalva Match data Jul 9, 1982* R16 Swiss Open Gstaad ATP 250 Clay
Tony Giammalva #67 7-5 6-1 Heinz Gunthardt #26 Match data Jul 19, 1980* QF Swedish Open ATP 250 Clay
Heinz Gunthardt #32 6-3 6-1 Tony Giammalva #81 Match data Jul 11, 1980* R16 Swiss Open Gstaad 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
Heinz Gunthardt #1,013 #22 0 1,969 225 189 54.3% 0 0 0 0 5 5
Tony Giammalva #692 #54 0 1,737 54 78 40.9% 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 Heinz Gunthardt Tony Giammalva
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1976 1–4 20.0% #210 1,496 0 0
18 1977 3–6 33.3% #234 1,509 0 0 1976 0–1 0.0% #310 1,480 0 0
19 1978 25–25 50.0% #55 1,765 0 1 1977 1–3 25.0% #322 1,481 0 0
20 1979 30–23 56.6% #51 1,815 0 1 1978 0–1 0.0% #200 1,481 0 0
21 1980 37–21 63.8% #26 1,834 0 4
22 1981 28–22 56.0% #38 1,813 0 4 1980 13–12 52.0% #71 1,609 0 0
23 1982 26–25 51.0% #85 1,722 0 4 1981 17–21 44.7% #78 1,681 0 0
24 1983 27–15 64.3% #25 1,853 0 5 1982 10–16 38.5% #81 1,646 0 0
25 1984 23–19 54.8% #31 1,779 0 5 1983 7–11 38.9% #177 1,613 0 0
26 1985 22–19 53.7% #36 1,820 0 5 1984 6–11 35.3% #119 1,588 0 0
27 1986 3–9 25.0% #251 1,671 0 5 1985 0–2 0.0% #691 1,567 0 0
28 1987 0–1 0.0% #954 1,664 0 5

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 Tony Giammalva
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 1977 0 2 2 0.0% 0 2 2 0.0% 1 1 2 50.0% 2 1 3 66.7% 1976 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% 1977 1 3 4 25.0%
20 1979 15 9 24 62.5% 13 8 21 61.9% 1 1 2 50.0% 1 5 6 16.7% 1978 0 1 1 0.0%
21 1980 13 6 19 68.4% 11 5 16 68.8% 2 1 3 66.7% 11 9 20 55.0%
22 1981 6 4 10 60.0% 15 10 25 60.0% 0 1 1 0.0% 7 7 14 50.0% 1980 5 5 10 50.0% 8 6 14 57.1% 0 1 1 0.0%
23 1982 2 3 5 40.0% 16 12 28 57.1% 0 1 1 0.0% 8 9 17 47.1% 1981 4 7 11 36.4% 6 6 12 50.0% 2 2 4 50.0% 5 6 11 45.5%
24 1983 10 4 14 71.4% 17 9 26 65.4% 0 2 2 0.0% 1982 1 1 2 50.0% 3 6 9 33.3% 3 3 6 50.0% 3 6 9 33.3%
25 1984 7 6 13 53.8% 12 6 18 66.7% 0 1 1 0.0% 4 6 10 40.0% 1983 2 3 5 40.0% 0 1 1 0.0% 3 4 7 42.9% 2 3 5 40.0%
26 1985 9 7 16 56.3% 6 5 11 54.5% 4 1 5 80.0% 3 6 9 33.3% 1984 5 6 11 45.5% 0 2 2 0.0% 0 2 2 0.0% 1 1 2 50.0%
27 1986 0 1 1 0.0% 1 5 6 16.7% 1 1 2 50.0% 1 2 3 33.3% 1985 0 1 1 0.0% 0 1 1 0.0%
28 1987 0 1 1 0.0%
Career 71 51 122 58.2% 101 76 177 57.1% 10 11 21 47.6% 43 51 94 45.7% 17 22 39 43.6% 18 26 44 40.9% 8 13 21 38.1% 11 17 28 39.3%

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 Heinz Gunthardt Tony Giammalva
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 1977 1510 115.1 +44 40.0% -0.60 0–2 1–1 +0.49 1976 1480 96.2 0.0% -4.00 +0.15
19 1978 1766 146.9 +3 -145 -225 48.8% -0.21 10–7 (59%) 9–7 (56%) 107.7 -3.10 1977 1481 106.0 +34 22.2% -2.22 1–0 0–1 -0.12
20 1979 1815 145.2 -9 -69 54.6% +0.22 11–8 (58%) 11–6 (65%) 106.3 -1.34 1978 1481 113.9 0.0% -5.50 -0.26
21 1980 1835 148.3 +31 -59 -191 59.5% +0.48 12–8 (60%) 11–5 (69%) 105.9 -2.27
22 1981 1813 148.5 -9 +4 53.1% +0.19 8–4 (67%) 8–6 (57%) 106.5 -2.56 1980 1610 126.0 +3 -26 59.3% +0.44 3–6 (33%) 3–2 (60%) 99.9 +1.80
23 1982 1722 150.4 +6 +108 50.0% +0.01 5–3 (63%) 8–8 (50%) 100.4 -3.00 1981 1682 143.3 -40 -28 -79 48.0% -0.34 4–8 (33%) 6–5 (55%) 101.3 -1.80
24 1983 1853 151.4 -33 0 59.8% +0.76 10–9 (53%) 5–9 (36%) 96.3 -0.24 1982 1646 130.6 +10 -25 -45 42.6% -0.64 2–5 (29%) 2–4 (33%) 94.9 -1.10
25 1984 1779 140.1 -19 +104 50.5% +0.08 9–3 (75%) 10–13 (43%) 103.8 -0.50 1983 1613 129.1 +27 +5 42.3% -0.15 3–4 (43%) 7–8 (47%) 98.4 +0.71
26 1985 1820 135.6 -43 -26 -105 50.0% +0.11 11–6 (65%) 6–11 (35%) 100.8 0.00 1984 1589 123.3 +50 41.7% -0.33 3–5 (38%) 3–1 (75%) 101.3 -0.19
27 1986 1672 117.2 +63 +23 38.2% -0.35 0–4 (0%) 2–7 (22%) 88.0 +0.03 1985 1567 103.0 0.0% -3.60 -0.17
28 1987 1665 110.5 33.3% -0.67 0–1 -0.32
Career 1969 150.7 -3 -3 -167 52.3% +0.15 76–56 (58%) 71–74 (49%) 103.5 -3.13 1737 137.7 +3 -20 -32 45.2% -0.38 16–28 (36%) 21–21 (50%) 98.6 -0.75

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.