H2H data updated: 2026-09-03 00:00 UTC

Gene Mayer vs Chris Kachel H2H: 2-0

Gene Mayer holds a 2–0 lead over Chris Kachel in their ATP head-to-head. Across 2 main-draw meetings, Gene Mayer leads 1–0 on carpet and 1–0 on hard courts. Most recently, Gene Mayer won the 1976 Hong Kong Open round of 32 6-3 5-7 6-3.

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Gene Mayer
USA Age 70 Right-Handed 183 cm / 6'0"
H2H
2 – 0
2 main draw meetings
Chris Kachel
AUS Age 71 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gene Mayer 6-3 5-7 6-3 Chris Kachel Match data Nov 10, 1976* R32 Hong Kong Open ATP 250 Hard
Gene Mayer #171 6-3 6-2 Chris Kachel #243 Match data Mar 20, 1975* R32 New York 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
Chris Kachel #268 #77 0 1,614 32 86 27.1% 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 Chris Kachel
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1973 0–1 0.0% — 1,492 0 0 — — — — — — —
18 — — — — — — — 1973 2–2 50.0% — 1,531 0 0
19 1975 6–10 37.5% #144 1,541 0 0 1974 2–6 25.0% #274 1,465 0 0
20 1976 17–16 51.5% #48 1,702 0 0 1975 2–14 12.5% #166 1,406 0 0
21 1977 17–27 38.6% #86 1,692 0 0 1976 5–14 26.3% #164 1,417 0 0
22 1978 25–18 58.1% #64 1,734 0 1 1977 7–16 30.4% #151 1,491 0 0
23 1979 54–25 68.4% #12 1,981 0 2 1978 1–8 11.1% #254 1,450 0 0
24 1980 69–14 83.1% #5 2,154 0 7 1979 11–13 45.8% #101 1,593 0 0
25 1981 37–8 82.2% #7 2,073 0 11 1980 2–13 13.3% #268 1,479 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 — — — — — — —
29 1985 2–1 66.7% #368 1,864 0 14 — — — — — — —
30 1986 0–1 0.0% #870 1,842 0 14 — — — — — — —

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 Chris Kachel
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 — — — — — — — — — — — — — — — — — 1973 — — — — — — — — 2 2 4 50.0% — — — —
19 1975 0 1 1 0.0% 3 5 8 37.5% — — — — 3 4 7 42.9% 1974 0 1 1 0.0% 0 1 1 0.0% 2 4 6 33.3% — — — —
20 1976 7 4 11 63.6% 7 8 15 46.7% 0 1 1 0.0% 3 3 6 50.0% 1975 0 3 3 0.0% 1 3 4 25.0% 0 2 2 0.0% 1 6 7 14.3%
21 1977 0 2 2 0.0% 11 13 24 45.8% 1 3 4 25.0% 5 9 14 35.7% 1976 2 3 5 40.0% 1 7 8 12.5% 2 4 6 33.3% — — — —
22 1978 6 4 10 60.0% 11 5 16 68.8% 2 3 5 40.0% 6 6 12 50.0% 1977 0 3 3 0.0% 2 5 7 28.6% 5 7 12 41.7% 0 1 1 0.0%
23 1979 26 8 34 76.5% 12 6 18 66.7% 4 2 6 66.7% 12 9 21 57.1% 1978 0 2 2 0.0% 0 2 2 0.0% 1 4 5 20.0% — — — —
24 1980 19 4 23 82.6% 12 4 16 75.0% 4 1 5 80.0% 34 5 39 87.2% 1979 2 3 5 40.0% 2 2 4 50.0% 7 8 15 46.7% — — — —
25 1981 18 3 21 85.7% 2 2 4 50.0% — — — — 17 3 20 85.0% 1980 2 3 5 40.0% 0 2 2 0.0% 0 5 5 0.0% 0 3 3 0.0%
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% — — — — — — — — — — — — — — — — —
29 1985 — — — — — — — — — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — —
30 1986 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 115 41 156 73.7% 74 48 122 60.7% 15 13 28 53.6% 105 55 160 65.6% — 6 18 24 25.0% 6 22 28 21.4% 19 36 55 34.5% 1 10 11 9.1%

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 Chris Kachel
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 — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 1973 1532 108.5 — — — — — — +41 40.0% -1.10 1–0 0–1 — -0.13
19 1975 1541 117.6 — — — — +18 +30 — 38.9% -0.67 1–2 (33%) 2–2 (50%) — +0.55 1974 1465 100.3 — — — — — — +41 33.3% -1.17 0–4 (0%) 2–2 (50%) — +0.46
20 1976 1703 134.8 — — — — -5 -55 — 50.7% +0.17 4–3 (57%) 2–5 (29%) — +1.87 1975 1406 112.9 — — — — +38 +123 — 18.9% -1.78 1–5 (17%) 0–6 (0%) — +0.94
21 1977 1693 140.3 — — — — -13 -6 -198 41.8% -0.74 5–3 (63%) 5–2 (71%) — -1.29 1976 1417 112.8 — — — — +25 +21 +103 32.6% -1.20 0–5 (0%) 2–2 (50%) — +1.53
22 1978 1734 142.4 — — — — -21 +21 -205 60.8% +1.16 3–8 (27%) 3–6 (33%) — +2.25 1977 1491 115.1 — — — — -90 -43 +59 27.8% -1.39 3–2 (60%) 0–2 — -0.60
23 1979 1982 164.8 — — — — +59 -89 -319 65.6% +1.04 10–9 (53%) 8–5 (62%) — -4.23 1978 1451 109.0 — — — — — — +65 28.0% -1.56 0–2 — — -0.06
24 1980 2154 169.4 — — — — +68 -228 -359 78.3% +2.22 12–0 (100%) 9–5 (64%) — -2.23 1979 1593 129.9 — — — — -157 -132 +20 50.8% 0.00 3–5 (38%) 6–2 (75%) — +0.40
25 1981 2073 158.2 — — — — +97 -180 — 84.9% +2.44 2–4 (33%) 6–2 (75%) — +0.66 1980 1479 107.1 — — — — -68 — +70 24.3% -2.05 0–5 (0%) 4–2 (67%) — +0.94
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 — — — — — — — — — — — — — — — —
29 1985 1865 112.4 — — — — +71 — — 62.5% +1.13 1–1 — — +0.53 — — — — — — — — — — — — — — — —
30 1986 1842 106.8 — — — — — — — 33.3% -1.67 0–1 — — -0.11 — — — — — — — — — — — — — — — —
Career — 2209 161.8 — — — — +47 -53 -263 65.3% +1.15 52–40 (57%) 51–44 (54%) 101.0 -1.58 — 1614 119.8 — — — — -37 -7 +51 32.8% -1.18 8–28 (22%) 14–17 (45%) 91.8 +2.97

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.