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

Tony Giammalva vs John Lloyd H2H: 0-1

John Lloyd holds a 1–0 lead over Tony Giammalva in their ATP head-to-head. Across 1 main-draw meeting, John Lloyd leads 1–0 on hard courts. Most recently, John Lloyd won the 1981 Napa round of 32 3-6 6-1 6-1.

USA Age 68 Right-Handed 190 cm / 6'3"
H2H
0 1
1 main-draw meetings
GBR Age 72 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Lloyd 3-6 6-1 6-1 Tony Giammalva #66 Match data Mar 26, 1981* R32 Napa 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
Tony Giammalva #692 #54 0 1,737 54 78 40.9% 0 0 0 0 0 0
John Lloyd 1,885 0 0 0 0 1 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 Tony Giammalva John Lloyd
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1976 0–1 0.0% #310 1,480 0 0
19 1977 1–3 25.0% #322 1,481 0 0
20 1978 0–1 0.0% #200 1,481 0 0
22 1980 13–12 52.0% #71 1,609 0 0
23 1981 17–21 44.7% #78 1,681 0 0
24 1982 10–16 38.5% #81 1,646 0 0
25 1983 7–11 38.9% #177 1,613 0 0
26 1984 6–11 35.3% #119 1,588 0 0
27 1985 0–2 0.0% #691 1,567 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 Tony Giammalva John Lloyd
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 %
16 1971 0 1 1 0.0%
17 1972 1 1 2 50.0%
18 1976 0 1 1 0.0% 1973 2 2 4 50.0% 1 3 4 25.0% 3 5 8 37.5% 1 3 4 25.0%
19 1977 1 3 4 25.0% 1974 2 3 5 40.0% 2 8 10 20.0% 12 5 17 70.6% 0 2 2 0.0%
20 1978 0 1 1 0.0% 1975 1 2 3 33.3% 8 13 21 38.1% 2 3 5 40.0% 4 8 12 33.3%
21 1976 6 4 10 60.0% 5 9 14 35.7% 1 3 4 25.0% 2 4 6 33.3%
22 1980 5 5 10 50.0% 8 6 14 57.1% 0 1 1 0.0% 1977 9 8 17 52.9% 4 8 12 33.3% 5 4 9 55.6% 7 6 13 53.8%
23 1981 4 7 11 36.4% 6 6 12 50.0% 2 2 4 50.0% 5 6 11 45.5% 1978 3 6 9 33.3% 7 8 15 46.7% 2 2 4 50.0% 6 5 11 54.5%
24 1982 1 1 2 50.0% 3 6 9 33.3% 3 3 6 50.0% 3 6 9 33.3% 1979 3 6 9 33.3% 7 6 13 53.8% 0 3 3 0.0% 1 4 5 20.0%
25 1983 2 3 5 40.0% 0 1 1 0.0% 3 4 7 42.9% 2 3 5 40.0% 1980 0 2 2 0.0% 1 2 3 33.3% 1 2 3 33.3% 0 3 3 0.0%
26 1984 5 6 11 45.5% 0 2 2 0.0% 0 2 2 0.0% 1 1 2 50.0% 1981 4 4 8 50.0% 2 2 4 50.0% 0 1 1 0.0%
27 1985 0 1 1 0.0% 0 1 1 0.0% 1982 3 5 8 37.5% 2 2 4 50.0% 3 6 9 33.3% 0 2 2 0.0%
28 1983 4 3 7 57.1% 1 3 4 25.0% 4 4 8 50.0% 0 1 1 0.0%
29 1984 7 3 10 70.0% 2 3 5 40.0% 2 4 6 33.3% 3 3 6 50.0%
30 1985 11 9 20 55.0% 2 2 4 50.0% 7 4 11 63.6% 2 5 7 28.6%
31 1986 2 3 5 40.0% 1 3 4 25.0% 0 1 1 0.0% 2 1 3 66.7%
Career 17 22 39 43.6% 18 26 44 40.9% 8 13 21 38.1% 11 17 28 39.3% 57 60 117 48.7% 43 70 113 38.1% 45 50 95 47.4% 28 48 76 36.8%

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 Tony Giammalva John Lloyd
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
16 1971 1487 99.9 0.0% -2.00 -0.01
17 1972 1490 97.2 40.0% -1.00 1–0 +0.08
18 1976 1480 96.3 0.0% -4.00 +0.15 1973 1512 113.9 +71 +36 -13 41.8% -0.78 3–4 (43%) 2–0 +1.06
19 1977 1481 106.0 +34 22.2% -2.22 1–0 0–1 -0.12 1974 1608 123.1 -25 -131 +66 44.3% -0.49 7–5 (58%) 3–4 (43%) 103.7 +1.47
20 1978 1481 113.9 0.0% -5.50 -0.26 1975 1629 131.7 -42 -59 +41 41.6% -0.66 5–11 (31%) 5–7 (42%) 97.4 +0.19
21 1976 1698 138.2 -12 -113 -42 46.0% -0.44 5–8 (38%) 5–4 (56%) 100.6 -0.63
22 1980 1610 126.0 +3 -26 59.3% +0.44 3–6 (33%) 3–2 (60%) 99.9 +1.80 1977 1833 144.8 -6 -264 -67 51.1% -0.04 5–12 (29%) 10–6 (63%) 100.1 -0.14
23 1981 1682 143.3 -40 -27 -79 48.0% -0.34 4–8 (33%) 6–5 (55%) 101.3 -1.80 1978 1746 143.7 +22 -97 +34 46.9% -0.47 6–5 (55%) 5–1 (83%) 104.5 -2.65
24 1982 1646 130.6 +10 -25 -45 42.6% -0.64 2–5 (29%) 2–4 (33%) 94.9 -1.10 1979 1685 130.7 -7 +23 +19 41.6% -0.61 4–7 (36%) 5–4 (56%) 96.9 -0.99
25 1983 1613 129.1 +27 +5 42.3% -0.15 3–4 (43%) 7–8 (47%) 98.4 +0.71 1980 1602 103.2 -2 +80 +77 17.4% -2.74 -0.08
26 1984 1589 123.3 +49 41.7% -0.33 3–5 (38%) 3–1 (75%) 101.3 -0.19 1981 1683 129.2 -34 +12 40.5% -0.84 5–1 (83%) 2–1 (67%) 108.1 -1.96
27 1985 1567 103.0 0.0% -3.60 -0.17 1982 1604 124.7 +20 +102 -8 39.3% -0.92 3–4 (43%) 4–3 (57%) 100.8 -1.59
28 1983 1681 132.2 +12 -22 -15 49.2% +0.16 2–3 (40%) 4–6 (40%) 97.8 +0.42
29 1984 1785 137.8 +44 -113 -176 50.0% -0.08 4–3 (57%) 5–4 (56%) 102.6 -1.67
30 1985 1823 140.0 -53 -163 -75 52.3% +0.16 6–5 (55%) 10–13 (43%) 98.6 -1.54
31 1986 1723 128.9 +31 -84 41.9% -0.68 0–1 0–1 -1.47
Career 1737 137.7 +3 -20 -32 45.2% -0.38 16–28 (36%) 21–21 (50%) 98.6 -0.75 1886 141.0 -4 -82 -13 45.3% -0.43 56–69 (45%) 60–54 (53%) 103.6 -2.38

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.