H2H data updated: 2026-08-24 02:48 UTC

Gene Mayer vs John Fitzgerald H2H: 1-0

Gene Mayer holds a 1–0 lead over John Fitzgerald in their ATP head-to-head. Across 1 main-draw meeting, Gene Mayer leads 1–0 on carpet. Most recently, Gene Mayer won the 1984 ABN AMRO Open round of 16 6-3 6-1.

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Gene Mayer
USA Age 70 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main draw meetings
John Fitzgerald
AUS Age 65 Right-Handed 183 cm / 6'0"

H2H Match Log

WinnerScoreLoserMatch DataDateRoundTournamentCategorySurface
Gene Mayer #13 6-3 6-1 John Fitzgerald #33 Match data Mar 16, 1984* R16 ABN AMRO Open ATP 250 Carpet

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Gene Mayer #976 #4 6 2,201 311 159 66.2% 0 0 0 0 14 14
John Fitzgerald #765 #25 321 1,858 230 222 50.9% 0 0 0 0 6 6

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 John Fitzgerald
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1973 0–1 0.0% — 1,492 0 0 — — — — — — —
18 — — — — — — — 1979 1–4 20.0% #305 1,470 0 0
19 1975 6–10 37.5% #144 1,540 0 0 1980 4–8 33.3% #136 1,524 0 0
20 1976 17–16 51.5% #48 1,702 0 0 1981 26–24 52.0% #60 1,675 0 1
21 1977 17–27 38.6% #86 1,688 0 0 1982 22–22 50.0% #78 1,697 0 2
22 1978 25–18 58.1% #64 1,733 0 1 1983 32–19 62.7% #43 1,790 0 4
23 1979 54–25 68.4% #12 1,980 0 2 1984 27–19 58.7% #37 1,786 0 5
24 1980 71–16 81.6% #5 2,143 0 7 1985 16–21 43.2% #91 1,666 0 5
25 1981 37–8 82.2% #7 2,067 0 11 1986 8–11 42.1% #102 1,654 0 5
26 1982 33–11 75.0% #7 2,074 0 12 1987 18–18 50.0% #73 1,679 0 5
27 1983 25–10 71.4% #10 1,966 0 14 1988 36–20 64.3% #25 1,767 0 6
28 1984 24–15 61.5% #18 1,873 0 14 1989 15–18 45.5% #117 1,649 0 6
29 1985 2–1 66.7% #368 1,863 0 14 1990 6–13 31.6% #188 1,587 0 6
30 1986 0–1 0.0% #870 1,841 0 14 1991 5–7 41.7% #205 1,610 0 6
31 — — — — — — — 1992 10–11 47.6% #166 1,619 0 6
32 — — — — — — — 1993 4–5 44.4% #298 1,583 0 6
33 — — — — — — — 1994 0–1 0.0% #792 1,576 0 6
34 — — — — — — — 1995 0–1 0.0% #765 1,571 0 6

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 John Fitzgerald
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% — — — — — — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1979 — — — — — — — — 1 4 5 20.0% — — — —
19 1975 0 1 1 0.0% 3 5 8 37.5% — — — — 3 4 7 42.9% 1980 0 2 2 0.0% — — — — 4 5 9 44.4% 0 1 1 0.0%
20 1976 7 4 11 63.6% 7 8 15 46.7% 0 1 1 0.0% 3 3 6 50.0% 1981 8 9 17 47.1% 8 6 14 57.1% 8 6 14 57.1% 2 3 5 40.0%
21 1977 0 2 2 0.0% 11 13 24 45.8% 1 3 4 25.0% 5 9 14 35.7% 1982 6 5 11 54.5% 0 5 5 0.0% 10 8 18 55.6% 6 4 10 60.0%
22 1978 6 4 10 60.0% 11 5 16 68.8% 2 3 5 40.0% 6 6 12 50.0% 1983 13 7 20 65.0% 1 3 4 25.0% 13 6 19 68.4% 5 3 8 62.5%
23 1979 26 8 34 76.5% 12 6 18 66.7% 4 2 6 66.7% 12 9 21 57.1% 1984 7 5 12 58.3% 0 2 2 0.0% 16 6 22 72.7% 4 6 10 40.0%
24 1980 19 4 23 82.6% 14 6 20 70.0% 4 1 5 80.0% 34 5 39 87.2% 1985 8 10 18 44.4% 0 1 1 0.0% 6 6 12 50.0% 2 4 6 33.3%
25 1981 18 3 21 85.7% 2 2 4 50.0% — — — — 17 3 20 85.0% 1986 2 4 6 33.3% 1 2 3 33.3% 4 4 8 50.0% 1 1 2 50.0%
26 1982 17 6 23 73.9% 5 0 5 100.0% 4 1 5 80.0% 7 4 11 63.6% 1987 10 10 20 50.0% 0 1 1 0.0% 6 6 12 50.0% 2 1 3 66.7%
27 1983 17 5 22 77.3% — — — — — — — — 8 5 13 61.5% 1988 13 12 25 52.0% 0 1 1 0.0% 8 2 10 80.0% 15 5 20 75.0%
28 1984 5 4 9 55.6% 11 4 15 73.3% 0 1 1 0.0% 8 6 14 57.1% 1989 7 10 17 41.2% 0 1 1 0.0% 7 3 10 70.0% 1 4 5 20.0%
29 1985 — — — — — — — — — — — — 2 1 3 66.7% 1990 4 6 10 40.0% — — — — 0 3 3 0.0% 2 4 6 33.3%
30 1986 — — — — 0 1 1 0.0% — — — — — — — — 1991 2 6 8 25.0% — — — — 3 1 4 75.0% — — — —
31 — — — — — — — — — — — — — — — — — 1992 9 8 17 52.9% — — — — 0 2 2 0.0% 1 1 2 50.0%
32 — — — — — — — — — — — — — — — — — 1993 3 2 5 60.0% 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
33 — — — — — — — — — — — — — — — — — 1994 — — — — — — — — 0 1 1 0.0% — — — —
34 — — — — — — — — — — — — — — — — — 1995 0 1 1 0.0% — — — — — — — — — — — —
Career — 115 41 156 73.7% 76 50 126 60.3% 15 13 28 53.6% 105 55 160 65.6% — 92 97 189 48.7% 10 23 33 30.3% 87 64 151 57.6% 41 38 79 51.9%

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 John Fitzgerald
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule
17 1973 1492 100.4 — — — — — — — 33.3% -2.00 0–1 1–0 -0.19 — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — 1979 1471 103.0 — — — — — — +9 23.1% -1.46 — 1–2 (33%) +0.26
19 1975 1541 117.1 — — — — +17 +29 — 38.9% -0.67 1–2 (33%) 2–2 (50%) +0.57 1980 1524 126.4 — — — — +6 — +38 38.2% -0.65 1–3 (25%) 3–3 (50%) +0.16
20 1976 1702 134.8 — — — — -5 -54 — 50.7% +0.17 4–3 (57%) 2–5 (29%) +1.87 1981 1675 142.2 — — — — -73 -19 -15 50.8% +0.33 10–9 (53%) 9–11 (45%) +0.40
21 1977 1688 140.3 — — — — -9 -6 -193 41.8% -0.74 5–3 (63%) 5–2 (71%) -1.60 1982 1697 134.6 — — — — +13 -132 +11 52.3% +0.17 5–9 (36%) 9–6 (60%) +1.56
22 1978 1733 142.3 — — — — -22 +20 -204 60.8% +1.16 3–8 (27%) 3–6 (33%) +2.47 1983 1790 137.6 — — — — +37 -233 +2 59.1% +0.39 11–6 (65%) 17–9 (65%) +0.41
23 1979 1980 164.5 — — — — +59 -89 -319 65.6% +1.04 10–9 (53%) 8–5 (62%) -4.61 1984 1787 132.5 — — — — -29 — +72 53.8% +0.32 10–2 (83%) 9–13 (41%) +1.74
24 1980 2143 170.9 — — — — +77 -210 -348 77.2% +2.15 12–1 (92%) 9–5 (64%) -2.72 1985 1666 139.5 — — — — +50 — +111 47.6% +0.03 8–12 (40%) 5–10 (33%) -2.02
25 1981 2068 158.1 — — — — +100 -173 — 84.9% +2.44 2–4 (33%) 6–2 (75%) +0.68 1986 1654 121.0 — — — — +24 -155 +128 41.5% -0.60 3–2 (60%) 10–3 (77%) +0.24
26 1982 2074 160.9 — — — — +32 -128 -210 75.5% +1.96 3–4 (43%) 6–6 (50%) -2.36 1987 1680 134.1 — — — — +18 — +72 51.6% +0.11 3–8 (27%) 7–4 (64%) +0.81
27 1983 1967 152.8 — — — — +27 — — 65.4% +0.98 6–1 (86%) 4–4 (50%) -1.14 1988 1767 135.8 — — — — -3 — +40 56.9% +0.40 15–3 (83%) 12–5 (71%) +2.51
28 1984 1874 153.9 — — — — +82 +45 — 59.8% +0.67 5–3 (63%) 5–7 (42%) -1.59 1989 1649 123.1 — — — — -39 — +186 47.8% -0.26 5–6 (45%) 7–5 (58%) +1.14
29 1985 1864 112.4 — — — — +72 — — 62.5% +1.13 1–1 — +0.53 1990 1587 122.0 — — — — +24 — +178 34.0% -1.00 5–4 (56%) 3–8 (27%) -0.33
30 1986 1842 106.8 — — — — — — — 33.3% -1.67 0–1 — -0.11 1991 1610 118.4 — — — — -28 — +182 40.7% -0.74 1–1 0–2 -0.86
31 — — — — — — — — — — — — — — — 1992 1619 124.3 — — — — +19 — — 49.0% -0.18 2–2 (50%) 7–1 (88%) +0.46
32 — — — — — — — — — — — — — — — 1993 1583 106.1 — — — — +30 — — 42.3% -0.35 2–1 (67%) 2–0 +1.04
33 — — — — — — — — — — — — — — — 1994 1577 99.1 — — — — — — — 0.0% -3.67 — — -0.23
34 — — — — — — — — — — — — — — — 1995 1571 104.8 — — — — — — — 0.0% -3.50 — — -0.20
Career — 2201 162.1 — — — — +50 -55 -260 65.3% +1.14 52–41 (56%) 51–44 (54%) -1.76 — 1858 138.8 — — — — +2 -89 +60 50.0% +0.02 81–68 (54%) 101–82 (55%) +1.57

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.