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

Gene Mayer vs Tom Leonard H2H: 1-0

Gene Mayer holds a 1–0 lead over Tom Leonard in their ATP head-to-head. Across 1 main-draw meeting, Gene Mayer leads 1–0 on carpet. Most recently, Gene Mayer won the 1979 Birmingham round of 32 6-3 3-6 6-4.

USA Age 70 Right-Handed 183 cm / 6'0"
H2H
1 0
1 main draw meetings
USA Age 78 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gene Mayer 6-3 3-6 6-4 Tom Leonard Match data Jan 18, 1979* R32 Birmingham ATP 250 Carpet

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
Gene Mayer #976 #4 6 2,208 309 157 66.3% 0 0 0 0 14 14
Tom Leonard #398 #34 0 1,760 59 128 31.6% 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 Gene Mayer Tom Leonard
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1973 0–1 0.0% 1,492 0 0
19 1975 6–10 37.5% #144 1,541 0 0 1968 9–10 47.4% 1,519 0 0
20 1976 17–16 51.5% #48 1,702 0 0 1969 3–8 27.3% 1,473 0 0
21 1977 17–27 38.6% #86 1,692 0 0 1970 1–6 14.3% 1,456 0 0
22 1978 25–18 58.1% #64 1,734 0 1 1971 4–15 21.1% 1,487 0 0
23 1979 54–25 68.4% #12 1,981 0 2 1972 4–25 13.8% 1,479 0 0
24 1980 69–14 83.1% #5 2,154 0 7 1973 4–17 19.0% #117 1,478 0 0
25 1981 37–8 82.2% #7 2,073 0 11 1974 6–14 30.0% #105 1,550 0 0
26 1982 33–11 75.0% #7 2,076 0 12
27 1983 25–10 71.4% #10 1,967 0 14
28 1984 24–15 61.5% #18 1,874 0 14 1977 6–3 66.7% 1,654 0 0
29 1985 2–1 66.7% #368 1,864 0 14 1978 11–15 42.3% #71 1,656 0 0
30 1986 0–1 0.0% #870 1,842 0 14 1979 2–7 22.2% #167 1,576 0 0
31 1980 6–6 50.0% #178 1,592 0 0
32 1981 2–1 66.7% 1,620 0 0
33 1982 1–1 50.0% #467 1,633 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 Gene Mayer Tom Leonard
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 1973 0 1 1 0.0%
19 1975 0 1 1 0.0% 3 5 8 37.5% 3 4 7 42.9% 1968 8 4 12 66.7% 0 2 2 0.0% 1 4 5 20.0%
20 1976 7 4 11 63.6% 7 8 15 46.7% 0 1 1 0.0% 3 3 6 50.0% 1969 0 1 1 0.0% 0 2 2 0.0% 3 5 8 37.5%
21 1977 0 2 2 0.0% 11 13 24 45.8% 1 3 4 25.0% 5 9 14 35.7% 1970 1 1 2 50.0% 0 3 3 0.0% 0 2 2 0.0%
22 1978 6 4 10 60.0% 11 5 16 68.8% 2 3 5 40.0% 6 6 12 50.0% 1971 2 7 9 22.2% 0 3 3 0.0% 2 1 3 66.7% 0 4 4 0.0%
23 1979 26 8 34 76.5% 12 6 18 66.7% 4 2 6 66.7% 12 9 21 57.1% 1972 2 6 8 25.0% 0 4 4 0.0% 1 1 2 50.0% 1 14 15 6.7%
24 1980 19 4 23 82.6% 12 4 16 75.0% 4 1 5 80.0% 34 5 39 87.2% 1973 1 5 6 16.7% 0 4 4 0.0% 3 8 11 27.3%
25 1981 18 3 21 85.7% 2 2 4 50.0% 17 3 20 85.0% 1974 0 4 4 0.0% 1 3 4 25.0% 5 7 12 41.7%
26 1982 17 6 23 73.9% 5 0 5 100.0% 4 1 5 80.0% 7 4 11 63.6%
27 1983 17 5 22 77.3% 8 5 13 61.5%
28 1984 5 4 9 55.6% 11 4 15 73.3% 0 1 1 0.0% 8 6 14 57.1% 1977 6 3 9 66.7%
29 1985 2 1 3 66.7% 1978 4 4 8 50.0% 0 3 3 0.0% 3 2 5 60.0% 4 6 10 40.0%
30 1986 0 1 1 0.0% 1979 1 4 5 20.0% 1 3 4 25.0%
31 1980 5 3 8 62.5% 0 2 2 0.0% 1 1 2 50.0%
32 1981 2 1 3 66.7%
33 1982 1 1 2 50.0%
Career 115 41 156 73.7% 74 48 122 60.7% 15 13 28 53.6% 105 55 160 65.6% 33 44 77 42.9% 1 24 25 4.0% 10 17 27 37.0% 15 43 58 25.9%

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 Gene Mayer Tom Leonard
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 1973 1492 100.4 33.3% -2.00 0–1 1–0 -0.19
19 1975 1541 117.6 +18 +30 38.9% -0.67 1–2 (33%) 2–2 (50%) +0.55 1968 1519 103.0 +121 -74 44.2% -0.21 6–3 (67%) +0.30
20 1976 1703 134.8 -5 -55 50.7% +0.17 4–3 (57%) 2–5 (29%) +1.87 1969 1474 94.2 -17 28.6% -1.43 2–1 (67%) +0.49
21 1977 1693 140.3 -13 -6 -198 41.8% -0.74 5–3 (63%) 5–2 (71%) -1.29 1970 1456 106.7 -24 18.8% -2.38 0–1 2–2 (50%) -0.87
22 1978 1734 142.4 -21 +21 -205 60.8% +1.16 3–8 (27%) 3–6 (33%) +2.25 1971 1488 120.8 +48 -71 +15 28.9% -1.04 2–2 (50%) 1–5 (17%) -0.89
23 1979 1982 164.8 +59 -89 -319 65.6% +1.04 10–9 (53%) 8–5 (62%) -4.23 1972 1479 126.2 -6 -80 16.9% -2.17 2–2 (50%) 4–5 (44%) -1.60
24 1980 2154 169.4 +68 -228 -359 78.3% +2.22 12–0 (100%) 9–5 (64%) -2.23 1973 1479 121.9 +17 -104 26.1% -1.57 0–4 (0%) 0–2 -0.58
25 1981 2073 158.2 +97 -180 84.9% +2.44 2–4 (33%) 6–2 (75%) +0.66 1974 1550 125.5 +4 -186 36.2% -0.98 4–5 (44%) 5–3 (63%) -0.89
26 1982 2076 160.9 +32 -135 -210 75.5% +1.96 3–4 (43%) 6–6 (50%) -2.35
27 1983 1968 152.8 +26 65.4% +0.98 6–1 (86%) 4–4 (50%) -1.12
28 1984 1874 154.0 +82 +43 59.8% +0.67 5–3 (63%) 5–7 (42%) -1.60 1977 1654 126.1 +9 60.9% +0.09 3–2 (60%) 6–0 (100%) +0.16
29 1985 1865 112.4 +71 62.5% +1.13 1–1 +0.53 1978 1657 131.5 +26 -277 -69 45.2% -0.45 5–4 (56%) 7–6 (54%) +0.14
30 1986 1842 106.8 33.3% -1.67 0–1 -0.11 1979 1576 105.3 +5 28.6% -1.43 0–2 0–2 +0.93
31 1980 1593 123.4 +23 54.2% +0.38 0–1 1–1 +1.11
32 1981 1621 109.8 +20 66.7% +0.83 1–1 +0.09
33 1982 1634 109.4 50.0% +0.75 0–2 -0.21
Career 2209 161.8 +47 -53 -263 65.3% +1.15 52–40 (57%) 51–44 (54%) 101.0 -1.58 1761 127.2 +24 -124 -38 35.1% -0.99 24–27 (47%) 27–29 (48%) 104.1 -0.98

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.