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

John James vs Tony Giammalva H2H: 1-0

John James holds a 1–0 lead over Tony Giammalva in their ATP head-to-head. Across 1 main-draw meeting, John James leads 1–0 on clay. Most recently, John James won the 1980 Madrid round of 32 5-7 6-3 6-4.

AUS Age 75 Right-Handed 183 cm / 6'0"
H2H
1 0
1 main draw meetings
USA Age 68 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John James 5-7 6-3 6-4 Tony Giammalva #56 Match data Oct 2, 1980* R32 Madrid 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
John James #808 #81 28 1,682 98 144 40.5% 0 0 0 0 0 0
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 John James Tony Giammalva
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1968 3–3 50.0% 1,516 0 0
18 1976 0–1 0.0% #310 1,480 0 0
19 1970 1–1 50.0% 1,513 0 0 1977 1–3 25.0% #322 1,481 0 0
20 1978 0–1 0.0% #200 1,481 0 0
21 1972 7–4 63.6% 1,570 0 0
22 1973 0–5 0.0% 1,514 0 0 1980 13–12 52.0% #71 1,609 0 0
23 1974 2–3 40.0% #249 1,517 0 0 1981 17–21 44.7% #78 1,681 0 0
24 1975 5–10 33.3% #135 1,517 0 0 1982 10–16 38.5% #81 1,646 0 0
25 1976 6–14 30.0% #146 1,512 0 0 1983 7–11 38.9% #177 1,613 0 0
26 1977 16–23 41.0% #97 1,583 0 0 1984 6–11 35.3% #119 1,588 0 0
27 1978 20–27 42.6% #102 1,629 0 0 1985 0–2 0.0% #691 1,567 0 0
28 1979 19–22 46.3% #91 1,644 0 0
29 1980 12–25 32.4% #209 1,493 0 0
30 1981 3–4 42.9% 1,490 0 0
31 1982 4–3 57.1% 1,559 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 John James 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 1968 3 3 6 50.0%
18 1976 0 1 1 0.0%
19 1970 1 1 2 50.0% 1977 1 3 4 25.0%
20 1978 0 1 1 0.0%
21 1972 0 1 1 0.0% 7 3 10 70.0%
22 1973 0 5 5 0.0% 1980 5 5 10 50.0% 8 6 14 57.1% 0 1 1 0.0%
23 1974 2 3 5 40.0% 1981 4 7 11 36.4% 6 6 12 50.0% 2 2 4 50.0% 5 6 11 45.5%
24 1975 0 1 1 0.0% 2 4 6 33.3% 2 3 5 40.0% 1 2 3 33.3% 1982 1 1 2 50.0% 3 6 9 33.3% 3 3 6 50.0% 3 6 9 33.3%
25 1976 1 4 5 20.0% 1 6 7 14.3% 4 3 7 57.1% 0 1 1 0.0% 1983 2 3 5 40.0% 0 1 1 0.0% 3 4 7 42.9% 2 3 5 40.0%
26 1977 1 3 4 25.0% 8 8 16 50.0% 4 6 10 40.0% 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 1978 7 8 15 46.7% 2 8 10 20.0% 9 6 15 60.0% 2 5 7 28.6% 1985 0 1 1 0.0% 0 1 1 0.0%
28 1979 5 6 11 45.5% 4 6 10 40.0% 8 7 15 53.3% 2 3 5 40.0%
29 1980 4 7 11 36.4% 5 10 15 33.3% 3 5 8 37.5% 0 3 3 0.0%
30 1981 2 2 4 50.0% 1 1 2 50.0% 0 1 1 0.0%
31 1982 1 2 3 33.3% 3 1 4 75.0%
Career 20 32 52 38.5% 24 45 69 34.8% 46 47 93 49.5% 8 20 28 28.6% 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 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 John James 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 1968 1517 105.8 +24 56.5% +0.69 1–2 (33%) +0.22
18 1976 1480 96.3 0.0% -4.00 +0.15
19 1970 1514 99.8 50.0% 0.00 +0.23 1977 1481 106.0 +34 22.2% -2.22 1–0 0–1 -0.12
20 1978 1481 113.9 0.0% -5.50 -0.26
21 1972 1570 111.6 +66 56.7% +0.27 1–1 3–0 (100%) +0.69
22 1973 1514 96.4 -5 23.1% -1.54 0–1 0–1 -0.23 1980 1610 126.0 +3 -26 59.3% +0.44 3–6 (33%) 3–2 (60%) 99.9 +1.80
23 1974 1518 116.6 -4 30.0% -2.20 0–1 1–0 -0.43 1981 1682 143.3 -40 -27 -79 48.0% -0.34 4–8 (33%) 6–5 (55%) 101.3 -1.80
24 1975 1517 115.0 +32 +20 -4 35.3% -1.26 0–2 2–0 +0.66 1982 1646 130.6 +10 -25 -45 42.6% -0.64 2–5 (29%) 2–4 (33%) 94.9 -1.10
25 1976 1513 125.5 -18 -10 +71 36.0% -0.80 3–4 (43%) 2–3 (40%) 99.0 +1.02 1983 1613 129.1 +27 +5 42.3% -0.15 3–4 (43%) 7–8 (47%) 98.4 +0.71
26 1977 1583 129.9 -86 +21 -28 40.0% -0.40 4–4 (50%) 1–3 (25%) 99.4 -0.34 1984 1589 123.3 +49 41.7% -0.33 3–5 (38%) 3–1 (75%) 101.3 -0.19
27 1978 1629 127.4 -82 -94 +53 43.9% -0.27 6–6 (50%) 4–7 (36%) 99.8 +1.51 1985 1567 103.0 0.0% -3.60 -0.17
28 1979 1645 125.5 -50 -102 +53 47.9% -0.21 2–3 (40%) 5–7 (42%) 97.3 +2.00
29 1980 1494 113.3 +7 +34 +158 34.9% -0.97 2–7 (22%) 1–4 (20%) 92.6 +3.49
30 1981 1490 106.2 +36 50.0% -0.45 0–2 +1.40
31 1982 1560 121.8 -22 +96 50.0% -0.56 2–0 1–0 -0.32
Career 1683 127.2 -44 -17 +47 42.3% -0.49 21–33 (39%) 20–25 (44%) 94.5 +4.13 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.