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

Robin Drysdale vs Sammy Giammalva Jr H2H: 0-1

Sammy Giammalva Jr holds a 1–0 lead over Robin Drysdale in their ATP head-to-head. Across 1 main-draw meeting, Sammy Giammalva Jr leads 1–0 on hard courts. Most recently, Sammy Giammalva Jr won the 1980 Tel Aviv round of 32 6-0 6-4.

GBR Age 73 Right-Handed
H2H
0 1
1 main-draw meetings
USA Age 63 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sammy Giammalva Jr 6-0 6-4 Robin Drysdale Match data Oct 9, 1980* R32 Tel Aviv 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
Robin Drysdale #718 #60 0 1,618 35 77 31.2% 0 0 0 0 0 0
Sammy Giammalva Jr 1,803 0 0 0 0 2 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 Robin Drysdale Sammy Giammalva Jr
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1972 2–2 50.0% 1,544 0 0
20 1973 0–1 0.0% 1,528 0 0
22 1975 4–4 50.0% #205 1,546 0 0
23 1976 5–12 29.4% #131 1,543 0 0
24 1977 4–12 25.0% #176 1,555 0 0
25 1978 13–25 34.2% #158 1,513 0 0
26 1979 3–11 21.4% #226 1,490 0 0
27 1980 3–5 37.5% #185 1,486 0 0
28 1981 1–5 16.7% 1,461 0 0

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 Robin Drysdale Sammy Giammalva Jr
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 1980 6 3 9 66.7% 0 1 1 0.0%
18 1981 13 8 21 61.9% 8 7 15 53.3% 2 5 7 28.6%
19 1972 0 1 1 0.0% 2 1 3 66.7% 1982 0 3 3 0.0% 1 5 6 16.7% 6 3 9 66.7% 1 4 5 20.0%
20 1973 0 1 1 0.0% 1983 11 10 21 52.4% 6 5 11 54.5% 2 3 5 40.0% 5 2 7 71.4%
21 1984 8 7 15 53.3% 3 4 7 42.9% 3 2 5 60.0% 1 2 3 33.3%
22 1975 2 2 4 50.0% 2 2 4 50.0% 1985 10 8 18 55.6% 4 4 8 50.0% 4 5 9 44.4%
23 1976 0 3 3 0.0% 4 4 8 50.0% 1 4 5 20.0% 0 1 1 0.0% 1986 6 8 14 42.9% 3 3 6 50.0% 2 2 4 50.0% 3 4 7 42.9%
24 1977 1 1 2 50.0% 0 3 3 0.0% 3 8 11 27.3% 1987 4 8 12 33.3% 2 3 5 40.0% 4 3 7 57.1% 5 5 10 50.0%
25 1978 4 4 8 50.0% 7 15 22 31.8% 2 6 8 25.0% 1988 7 8 15 46.7% 2 2 4 50.0% 3 3 6 50.0% 4 2 6 66.7%
26 1979 1 3 4 25.0% 0 3 3 0.0% 1 3 4 25.0% 1 2 3 33.3% 1989 4 5 9 44.4% 0 2 2 0.0% 0 3 3 0.0% 1 0 1 100.0%
27 1980 0 1 1 0.0% 3 2 5 60.0% 0 1 1 0.0% 0 1 1 0.0%
28 1981 1 1 2 50.0% 0 2 2 0.0% 0 2 2 0.0%
Career 7 14 21 33.3% 16 31 47 34.0% 9 27 36 25.0% 3 5 8 37.5% 69 68 137 50.4% 25 32 57 43.9% 24 23 47 51.1% 26 29 55 47.3%

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 Robin Drysdale Sammy Giammalva Jr
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 1980 1608 127.7 +76 50.0% -0.03 3–0 (100%) 1–0 +0.70
18 1981 1672 132.0 +26 -93 50.0% -0.02 15–10 (60%) 8–8 (50%) 103.8 +2.44
19 1972 1545 110.9 +52 50.0% 0.00 0–2 -0.18 1982 1623 123.4 -32 -90 +29 41.3% -0.35 4–8 (33%) 3–7 (30%) 94.9 +1.50
20 1973 1529 100.6 0.0% -2.33 -0.07 1983 1701 132.6 -1 -112 -28 53.3% -0.09 7–7 (50%) 8–4 (67%) 103.1 +2.18
21 1984 1715 139.4 -12 -117 +2 47.1% -0.23 6–2 (75%) 3–3 (50%) 105.8 -0.79
22 1975 1546 109.1 +21 -15 45.5% -0.32 2–0 1–0 +0.95 1985 1737 142.0 +7 +16 50.6% +0.04 3–2 (60%) 8–3 (73%) 106.1 -0.64
23 1976 1544 117.7 +2 +36 -13 30.0% -1.65 2–1 (67%) 2–1 (67%) -0.16 1986 1740 140.4 -9 -120 -6 48.8% +0.15 4–6 (40%) 3–1 (75%) 100.4 -1.68
24 1977 1556 117.5 -27 -22 34.1% -0.75 1–2 (33%) 3–4 (43%) 99.5 +0.36 1987 1644 128.6 +2 -40 +94 43.4% -0.45 4–4 (50%) 5–6 (45%) 97.9 +0.11
25 1978 1514 113.0 +107 -24 -12 37.8% -1.12 4–8 (33%) 4–4 (50%) 98.8 +3.18 1988 1653 124.7 -2 -43 +53 51.8% +0.13 7–6 (54%) 5–6 (45%) 97.8 +0.72
26 1979 1490 119.2 +113 -35 -27 25.0% -1.47 1–2 (33%) 2–3 (40%) 98.6 +0.14 1989 1582 113.0 +68 +50 35.9% -0.54 2–2 (50%) 0–3 (0%) 96.8 +0.53
27 1980 1487 101.6 +16 40.0% -0.55 1–1 1–1 +1.03
28 1981 1461 104.3 26.7% -1.80 0–1 1–1 +0.18
Career 1619 118.5 +81 -6 -18 34.7% -1.09 11–15 (42%) 14–16 (47%) 99.5 +4.85 1804 139.2 +8 -94 +29 48.1% -0.11 55–47 (54%) 44–41 (52%) 103.6 +1.72

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.