H2H data updated: 2026-09-02 00:00 UTC

Tom Gorman vs John Marks H2H: 1-0

Tom Gorman holds a 1–0 lead over John Marks in their ATP head-to-head. Across 1 main-draw meeting, Tom Gorman leads 1–0 on grass. Most recently, Tom Gorman won the 1977 Adelaide round of 32 6-3 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Tom Gorman
USA Age 80 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main draw meetings
John Marks
AUS Age 73 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tom Gorman #54 6-3 6-4 John Marks Match data Dec 8, 1977* R32 Adelaide ATP 250 Grass

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
Tom Gorman #826 #10 0 2,006 415 291 58.8% 0 0 0 0 9 9
John Marks #223 #60 0 1,632 30 81 27.0% 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 Tom Gorman John Marks
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1970 1–1 50.0% — 1,486 0 0
18 — — — — — — — 1971 1–2 33.3% — 1,471 0 0
20 — — — — — — — 1973 0–1 0.0% — 1,454 0 0
21 — — — — — — — 1974 1–3 25.0% — 1,434 0 0
22 1968 16–12 57.1% — 1,598 0 0 1975 5–1 83.3% #330 1,554 0 0
23 1969 18–17 51.4% — 1,612 0 0 1976 3–15 16.7% #165 1,438 0 0
24 1970 49–31 61.2% — 1,793 0 1 1977 4–13 23.5% #174 1,434 0 0
25 1971 44–27 62.0% — 1,828 0 2 1978 9–16 36.0% #63 1,629 0 0
26 1972 44–28 61.1% — 1,958 0 2 1979 4–26 13.3% #115 1,457 0 0
27 1973 52–28 65.0% #11 1,945 0 5 1980 2–3 40.0% #223 1,460 0 0
28 1974 53–25 67.9% #21 1,836 0 5 — — — — — — —
29 1975 28–28 50.0% #45 1,870 0 7 — — — — — — —
30 1976 31–25 55.4% #46 1,766 0 9 — — — — — — —
31 1977 28–22 56.0% #43 1,773 0 9 — — — — — — —
32 1978 15–10 60.0% #53 1,775 0 9 — — — — — — —
33 1979 31–25 55.4% #53 1,739 0 9 — — — — — — —
34 1980 6–13 31.6% #156 1,618 0 9 — — — — — — —

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 Tom Gorman John Marks
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 — — — — — — — — — — — — — — — — — 1970 — — — — — — — — 1 1 2 50.0% — — — —
18 — — — — — — — — — — — — — — — — — 1971 — — — — — — — — 1 2 3 33.3% — — — —
20 — — — — — — — — — — — — — — — — — 1973 — — — — — — — — 0 1 1 0.0% — — — —
21 — — — — — — — — — — — — — — — — — 1974 — — — — — — — — 1 3 4 25.0% — — — —
22 1968 7 4 11 63.6% 4 3 7 57.1% 5 5 10 50.0% — — — — 1975 — — — — — — — — 5 1 6 83.3% — — — —
23 1969 0 3 3 0.0% 3 5 8 37.5% 14 8 22 63.6% 1 1 2 50.0% 1976 1 6 7 14.3% 2 5 7 28.6% 0 4 4 0.0% — — — —
24 1970 19 10 29 65.5% 5 7 12 41.7% 17 8 25 68.0% 8 6 14 57.1% 1977 0 2 2 0.0% 1 5 6 16.7% 3 6 9 33.3% — — — —
25 1971 19 12 31 61.3% 12 9 21 57.1% 10 4 14 71.4% 3 2 5 60.0% 1978 0 2 2 0.0% 2 7 9 22.2% 7 6 13 53.8% 0 1 1 0.0%
26 1972 15 11 26 57.7% 6 6 12 50.0% 9 3 12 75.0% 14 8 22 63.6% 1979 1 5 6 16.7% 1 9 10 10.0% 2 8 10 20.0% 0 4 4 0.0%
27 1973 12 5 17 70.6% 13 7 20 65.0% 6 4 10 60.0% 21 12 33 63.6% 1980 2 1 3 66.7% — — — — 0 1 1 0.0% 0 1 1 0.0%
28 1974 20 7 27 74.1% 6 5 11 54.5% 12 4 16 75.0% 15 9 24 62.5% — — — — — — — — — — — — — — — — —
29 1975 15 9 24 62.5% 9 9 18 50.0% 2 2 4 50.0% 2 8 10 20.0% — — — — — — — — — — — — — — — — —
30 1976 6 7 13 46.2% 8 7 15 53.3% 4 4 8 50.0% 13 7 20 65.0% — — — — — — — — — — — — — — — — —
31 1977 11 8 19 57.9% 0 1 1 0.0% 8 7 15 53.3% 9 6 15 60.0% — — — — — — — — — — — — — — — — —
32 1978 1 4 5 20.0% 2 1 3 66.7% 4 2 6 66.7% 8 3 11 72.7% — — — — — — — — — — — — — — — — —
33 1979 20 10 30 66.7% — — — — 2 5 7 28.6% 9 10 19 47.4% — — — — — — — — — — — — — — — — —
34 1980 4 6 10 40.0% — — — — 0 4 4 0.0% 2 3 5 40.0% — — — — — — — — — — — — — — — — —
Career — 149 96 245 60.8% 68 60 128 53.1% 93 60 153 60.8% 105 75 180 58.3% — 4 16 20 20.0% 6 26 32 18.8% 20 33 53 37.7% 0 6 6 0.0%

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 Tom Gorman John Marks
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 — — — — — — — — — — — — — — — — 1970 1486 100.6 — — — — — — — 0.0% -2.00 — — — +0.07
18 — — — — — — — — — — — — — — — — 1971 1471 103.7 — — — — — — +31 37.5% -0.63 — 1–2 (33%) — +0.18
20 — — — — — — — — — — — — — — — — 1973 1454 — — — — — — — — — — — — — +0.15
21 — — — — — — — — — — — — — — — — 1974 1434 96.4 — — — — — — +7 30.0% -1.60 1–1 1–0 — +0.27
22 1968 1598 107.8 — — — — +23 -54 -40 59.7% +0.34 3–2 (60%) — — +0.03 1975 1554 121.6 — — — — — — +44 62.5% +0.12 4–0 (100%) 2–0 — +0.10
23 1969 1613 116.0 — — — — -36 -82 +81 50.5% +0.18 7–5 (58%) — — +0.76 1976 1439 102.4 — — — — +49 +81 +84 27.3% -1.68 0–4 (0%) 1–1 — +1.65
24 1970 1793 129.4 — — — — +49 -282 +24 56.5% +0.33 15–9 (63%) 4–10 (29%) — +3.37 1977 1434 105.6 — — — — — +63 +34 30.4% -1.52 3–4 (43%) 2–3 (40%) — +0.56
25 1971 1829 136.4 — — — — +47 -188 +105 59.9% +0.48 14–10 (58%) 7–8 (47%) — -0.31 1978 1630 130.5 — — — — -206 -118 +65 35.9% -0.81 3–0 (100%) 0–6 (0%) — -0.89
26 1972 1958 142.1 — — — — -4 -325 +22 57.0% +0.35 19–10 (66%) 10–13 (43%) — -1.48 1979 1457 112.2 — — — — -86 -22 +140 19.4% -2.11 2–5 (29%) 1–6 (14%) — +0.37
27 1973 1945 143.6 — — — — +27 -130 +3 58.7% +0.42 26–11 (70%) 16–9 (64%) — -3.17 1980 1460 100.7 — — — — -68 — — 41.7% -0.50 1–1 — — +0.91
28 1974 1837 139.3 — — — — +106 -86 +95 63.4% +0.83 18–10 (64%) 16–15 (52%) — +2.50 — — — — — — — — — — — — — — — —
29 1975 1871 136.5 — — — — +69 -167 +21 50.4% +0.04 12–9 (57%) 13–9 (59%) — +0.06 — — — — — — — — — — — — — — — —
30 1976 1766 142.0 — — — — +127 -86 +99 53.3% -0.03 12–8 (60%) 14–6 (70%) — -1.43 — — — — — — — — — — — — — — — —
31 1977 1773 144.6 — — — — +90 — +21 52.5% +0.13 9–6 (60%) 9–11 (45%) — -1.59 — — — — — — — — — — — — — — — —
32 1978 1776 133.1 — — — — +42 -129 +92 54.5% +0.26 6–3 (67%) 3–6 (33%) — +2.15 — — — — — — — — — — — — — — — —
33 1979 1739 133.5 — — — — +39 — +61 53.7% +0.19 10–6 (63%) 10–8 (56%) — +4.23 — — — — — — — — — — — — — — — —
34 1980 1618 116.9 — — — — +58 — +100 37.2% -0.67 2–4 (33%) 4–5 (44%) — +0.80 — — — — — — — — — — — — — — — —
Career — 2006 140.1 — — — — +55 -161 +51 56.0% +0.30 153–93 (62%) 106–100 (51%) 103.9 +0.85 — 1632 116.6 — — — — -59 -11 +67 30.7% -1.37 14–15 (48%) 8–18 (31%) 101.0 +3.06

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.