H2H data updated: 2026-09-06 00:00 UTC

David Pate vs Sammy Giammalva Jr H2H: 1-1

David Pate and Sammy Giammalva Jr are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, David Pate leads 1–0 on grass, while Sammy Giammalva Jr leads 1–0 on hard courts. Most recently, David Pate won the 1986 Queen's Club Championships round of 64 4-6 7-6 6-2.

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David Pate
USA Age 64 Right-Handed 183 cm / 6'0"
H2H
1 – 1
2 main-draw meetings
Sammy Giammalva Jr
USA Age 63 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
David Pate #23 4-6 7-6 6-2 Sammy Giammalva Jr Match data Jun 11, 1986* R64 Queen's Club Championships ATP 250 Grass
Sammy Giammalva Jr 6-4 7-5 David Pate #24 Match data Mar 28, 1985* R32 Fort Myers 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
David Pate #911 #18 441 1,875 181 168 51.9% 0 0 0 0 2 2
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 David Pate Sammy Giammalva Jr
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1981 0–1 0.0% — 1,493 0 0 — — — — — — —
20 1982 2–5 28.6% — 1,484 0 0 — — — — — — —
21 1983 5–7 41.7% #203 1,529 0 0 — — — — — — —
22 1984 21–13 61.8% #30 1,743 0 1 — — — — — — —
23 1985 31–24 56.4% #26 1,742 0 1 — — — — — — —
24 1986 35–23 60.3% #30 1,788 0 1 — — — — — — —
25 1987 28–18 60.9% #18 1,750 0 2 — — — — — — —
26 1988 20–16 55.6% #47 1,715 0 2 — — — — — — —
27 1989 9–19 32.1% #157 1,656 0 2 — — — — — — —
28 1990 16–15 51.6% #94 1,657 0 2 — — — — — — —
29 1991 11–18 37.9% #160 1,596 0 2 — — — — — — —
30 1992 1–4 20.0% #396 1,573 0 2 — — — — — — —
31 1993 1–3 25.0% #514 1,548 0 2 — — — — — — —
32 1994 1–1 50.0% #624 1,561 0 2 — — — — — — —
33 1995 0–1 0.0% #911 1,542 0 2 — — — — — — —

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 David Pate 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 1981 0 1 1 0.0% — — — — — — — — — — — — 1982 0 3 3 0.0% 1 5 6 16.7% 6 3 9 66.7% 1 4 5 20.0%
20 1982 1 3 4 25.0% 0 1 1 0.0% 1 1 2 50.0% — — — — 1983 11 10 21 52.4% 6 5 11 54.5% 2 3 5 40.0% 5 2 7 71.4%
21 1983 3 4 7 42.9% 0 1 1 0.0% 2 2 4 50.0% — — — — 1984 8 7 15 53.3% 3 4 7 42.9% 3 2 5 60.0% 1 2 3 33.3%
22 1984 18 6 24 75.0% 2 2 4 50.0% 1 3 4 25.0% 0 2 2 0.0% 1985 10 8 18 55.6% — — — — 4 4 8 50.0% 4 5 9 44.4%
23 1985 15 11 26 57.7% 2 1 3 66.7% 7 4 11 63.6% 7 8 15 46.7% 1986 6 8 14 42.9% 3 3 6 50.0% 2 2 4 50.0% 3 4 7 42.9%
24 1986 20 11 31 64.5% 0 1 1 0.0% 4 3 7 57.1% 11 8 19 57.9% 1987 4 8 12 33.3% 2 3 5 40.0% 4 3 7 57.1% 5 5 10 50.0%
25 1987 18 10 28 64.3% — — — — 5 3 8 62.5% 5 5 10 50.0% 1988 7 8 15 46.7% 2 2 4 50.0% 3 3 6 50.0% 4 2 6 66.7%
26 1988 16 11 27 59.3% 0 1 1 0.0% 3 2 5 60.0% 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 1989 6 14 20 30.0% 0 2 2 0.0% 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 1990 7 10 17 41.2% 1 1 2 50.0% 5 2 7 71.4% 3 2 5 60.0% — — — — — — — — — — — — — — — — —
29 1991 6 10 16 37.5% 0 3 3 0.0% 1 2 3 33.3% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
30 1992 1 3 4 25.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
31 1993 1 2 3 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
32 1994 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 1995 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 113 98 211 53.6% 5 13 18 27.8% 31 26 57 54.4% 32 31 63 50.8% — 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 David Pate 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 1981 1494 104.5 — — — — — — — 0.0% -1.00 — 0–2 — -0.08 1982 1623 123.4 — — — — -32 -90 +29 41.3% -0.35 4–8 (33%) 3–7 (30%) 94.9 +1.50
20 1982 1485 108.5 — — — — +40 — — 31.6% -1.00 1–0 1–0 — +0.29 1983 1701 132.6 — — — — -1 -112 -28 53.3% -0.09 7–7 (50%) 8–4 (67%) 103.1 +2.18
21 1983 1529 119.4 — — — — +10 — +62 37.9% -0.24 2–1 (67%) 2–8 (20%) 98.6 +0.28 1984 1715 139.4 — — — — -12 -117 +2 47.1% -0.23 6–2 (75%) 3–3 (50%) 105.8 -0.79
22 1984 1744 140.4 — — — — +36 -218 -186 59.5% +0.43 3–5 (38%) 4–4 (50%) 99.9 +0.33 1985 1737 142.0 — — — — +7 — +16 50.6% +0.04 3–2 (60%) 8–3 (73%) 106.1 -0.64
23 1985 1743 138.8 — — — — +29 -206 -84 52.4% +0.13 17–9 (65%) 15–13 (54%) 109.9 +0.85 1986 1740 140.4 — — — — -9 -120 -6 48.8% +0.15 4–6 (40%) 3–1 (75%) 100.4 -1.68
24 1986 1788 146.3 — — — — +34 — -115 58.3% +0.59 8–7 (53%) 9–9 (50%) 99.3 +0.85 1987 1644 128.6 — — — — +2 -40 +94 43.4% -0.45 4–4 (50%) 5–6 (45%) 97.9 +0.11
25 1987 1751 141.1 — — — — +30 — -55 61.5% +0.54 6–11 (35%) 18–11 (62%) 95.3 -0.04 1988 1653 124.7 — — — — -2 -43 +53 51.8% +0.13 7–6 (54%) 5–6 (45%) 97.8 +0.72
26 1988 1716 139.3 — — — — +41 — -25 52.7% +0.32 7–5 (58%) 7–11 (39%) 99.4 -1.56 1989 1582 113.0 — — — — +68 — +50 35.9% -0.54 2–2 (50%) 0–3 (0%) 96.8 +0.53
27 1989 1656 135.9 — — — — +19 — +63 35.5% -1.12 5–5 (50%) 5–8 (38%) 97.4 -2.42 — — — — — — — — — — — — — — — —
28 1990 1658 127.8 — — — — -22 — +129 50.6% +0.33 6–5 (55%) 7–8 (47%) 100.6 +0.85 — — — — — — — — — — — — — — — —
29 1991 1596 133.2 — — — — +31 -112 +179 40.3% -0.61 5–6 (45%) 3–7 (30%) 96.1 -0.86 — — — — — — — — — — — — — — — —
30 1992 1574 104.4 — — — — +24 — — 28.6% -1.57 1–1 2–1 (67%) — -0.43 — — — — — — — — — — — — — — — —
31 1993 1548 104.3 — — — — +35 — — 33.3% -0.78 0–1 0–2 — +0.22 — — — — — — — — — — — — — — — —
32 1994 1561 100.6 — — — — — — — 40.0% -2.20 1–0 — — -0.12 — — — — — — — — — — — — — — — —
33 1995 1542 99.0 — — — — — — — 33.3% -1.00 0–1 — — +0.14 — — — — — — — — — — — — — — — —
Career — 1875 143.1 — — — — +27 -183 -21 50.8% +0.06 62–57 (52%) 73–84 (46%) 98.7 -0.49 — 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.