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

Sandy Mayer vs Chris Kachel H2H: 1-1

Sandy Mayer and Chris Kachel are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Chris Kachel won the 1979 Cleveland round of 16 4-6 7-5 7-5.

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Sandy Mayer
USA Age 74 Right-Handed 178 cm / 5'10"
H2H
1 – 1
2 main draw meetings
Chris Kachel
AUS Age 71 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Chris Kachel 4-6 7-5 7-5 Sandy Mayer #30 Match data Aug 17, 1979* R16 Cleveland ATP 250 Hard
Sandy Mayer 7-5 7-5 Chris Kachel Match data Oct 29, 1975* R32 Perth ATP 250 Hard

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
Sandy Mayer #508 #7 0 2,080 371 205 64.4% 0 0 0 0 12 12
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 Sandy Mayer Chris Kachel
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1970 1–2 33.3% — 1,483 0 0 1973 2–2 50.0% — 1,531 0 0
19 1971 1–4 20.0% — 1,455 0 0 1974 2–6 25.0% #274 1,465 0 0
20 1972 13–8 61.9% — 1,650 0 0 1975 2–14 12.5% #166 1,406 0 0
21 1973 30–13 69.8% #134 1,813 0 2 1976 5–14 26.3% #164 1,417 0 0
22 1974 29–10 74.4% #55 1,875 0 5 1977 7–16 30.4% #151 1,491 0 0
23 1975 47–23 67.1% #28 1,939 0 5 1978 1–8 11.1% #254 1,450 0 0
24 1976 13–15 46.4% #75 1,877 0 5 1979 11–13 45.8% #101 1,593 0 0
25 1977 39–14 73.6% #16 1,995 0 8 1980 2–13 13.3% #268 1,479 0 0
26 1978 41–20 67.2% #17 1,936 0 9 — — — — — — —
27 1979 15–12 55.6% #44 1,902 0 9 — — — — — — —
28 1980 17–18 48.6% #51 1,835 0 9 — — — — — — —
29 1981 42–16 72.4% #14 2,048 0 10 — — — — — — —
30 1982 38–19 66.7% #16 1,912 0 11 — — — — — — —
31 1983 33–17 66.0% #18 1,935 0 12 — — — — — — —
32 1984 10–11 47.6% #117 1,806 0 12 — — — — — — —
33 1985 2–3 40.0% #309 1,795 0 12 — — — — — — —

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 Sandy 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 %
18 1970 — — — — — — — — 1 2 3 33.3% — — — — 1973 — — — — — — — — 2 2 4 50.0% — — — —
19 1971 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% — — — — 1974 0 1 1 0.0% 0 1 1 0.0% 2 4 6 33.3% — — — —
20 1972 1 1 2 50.0% 6 4 10 60.0% 5 2 7 71.4% 1 1 2 50.0% 1975 0 3 3 0.0% 1 3 4 25.0% 0 2 2 0.0% 1 6 7 14.3%
21 1973 14 6 20 70.0% 7 2 9 77.8% 8 4 12 66.7% 1 1 2 50.0% 1976 2 3 5 40.0% 1 7 8 12.5% 2 4 6 33.3% — — — —
22 1974 6 2 8 75.0% — — — — 5 3 8 62.5% 18 5 23 78.3% 1977 0 3 3 0.0% 2 5 7 28.6% 5 7 12 41.7% 0 1 1 0.0%
23 1975 17 7 24 70.8% 6 7 13 46.2% 3 2 5 60.0% 21 7 28 75.0% 1978 0 2 2 0.0% 0 2 2 0.0% 1 4 5 20.0% — — — —
24 1976 4 4 8 50.0% — — — — 1 3 4 25.0% 8 8 16 50.0% 1979 2 3 5 40.0% 2 2 4 50.0% 7 8 15 46.7% — — — —
25 1977 15 5 20 75.0% — — — — 3 1 4 75.0% 21 8 29 72.4% 1980 2 3 5 40.0% 0 2 2 0.0% 0 5 5 0.0% 0 3 3 0.0%
26 1978 4 4 8 50.0% 3 1 4 75.0% 8 2 10 80.0% 26 13 39 66.7% — — — — — — — — — — — — — — — — —
27 1979 2 3 5 40.0% 4 4 8 50.0% 6 2 8 75.0% 3 3 6 50.0% — — — — — — — — — — — — — — — — —
28 1980 9 6 15 60.0% 0 2 2 0.0% 7 6 13 53.8% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
29 1981 22 8 30 73.3% 2 1 3 66.7% 3 1 4 75.0% 15 6 21 71.4% — — — — — — — — — — — — — — — — —
30 1982 10 5 15 66.7% 10 3 13 76.9% 3 2 5 60.0% 15 9 24 62.5% — — — — — — — — — — — — — — — — —
31 1983 16 8 24 66.7% 6 1 7 85.7% 4 1 5 80.0% 7 7 14 50.0% — — — — — — — — — — — — — — — — —
32 1984 9 6 15 60.0% 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
33 1985 — — — — 0 1 1 0.0% — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
Career — 129 66 195 66.2% 46 31 77 59.7% 57 33 90 63.3% 139 75 214 65.0% — 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 Sandy 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
18 1970 1484 98.5 — — — — — — +6 37.5% -0.87 0–1 1–2 (33%) — +0.18 1973 1532 108.5 — — — — — — +41 40.0% -1.10 1–0 0–1 — -0.13
19 1971 1456 95.6 — — — — — +66 — 30.8% -2.46 0–1 1–0 — +0.38 1974 1465 100.3 — — — — — — +41 33.3% -1.17 0–4 (0%) 2–2 (50%) — +0.46
20 1972 1651 127.7 — — — — -77 -36 -10 61.3% +0.85 5–4 (56%) 2–3 (40%) — +1.83 1975 1406 112.9 — — — — +38 +123 — 18.9% -1.78 1–5 (17%) 0–6 (0%) — +0.94
21 1973 1813 130.2 — — — — -73 -58 -95 69.2% +1.07 6–3 (67%) 8–2 (80%) — +3.28 1976 1417 112.8 — — — — +25 +21 +103 32.6% -1.20 0–5 (0%) 2–2 (50%) — +1.53
22 1974 1875 138.1 — — — — +51 — -128 68.5% +1.21 10–3 (77%) 6–3 (67%) — +3.00 1977 1491 115.1 — — — — -90 -43 +59 27.8% -1.39 3–2 (60%) 0–2 — -0.60
23 1975 1939 149.0 — — — — +83 -226 -171 63.9% +1.01 8–7 (53%) 10–7 (59%) — -0.37 1978 1451 109.0 — — — — — — +65 28.0% -1.56 0–2 — — -0.06
24 1976 1877 146.9 — — — — +59 — -136 49.2% -0.11 2–6 (25%) 4–5 (44%) — -4.01 1979 1593 129.9 — — — — -157 -132 +20 50.8% 0.00 3–5 (38%) 6–2 (75%) — +0.40
25 1977 1996 152.6 — — — — +51 — -241 68.9% +1.40 9–8 (53%) 4–3 (57%) — +0.23 1980 1479 107.1 — — — — -68 — +70 24.3% -2.05 0–5 (0%) 4–2 (67%) — +0.94
26 1978 1936 156.1 — — — — +10 -230 -32 63.8% +0.98 12–11 (52%) 14–10 (58%) — -2.55 — — — — — — — — — — — — — — — —
27 1979 1902 143.7 — — — — -28 -144 +61 53.4% +0.10 7–4 (64%) 10–5 (67%) — -3.21 — — — — — — — — — — — — — — — —
28 1980 1835 151.0 — — — — +59 — +50 48.2% -0.05 4–4 (50%) 6–4 (60%) — -4.38 — — — — — — — — — — — — — — — —
29 1981 2049 165.1 — — — — +73 -302 -159 65.4% +1.15 13–4 (76%) 10–4 (71%) — -5.49 — — — — — — — — — — — — — — — —
30 1982 1912 154.4 — — — — +102 -109 -72 63.2% +0.94 13–6 (68%) 8–6 (57%) — -1.06 — — — — — — — — — — — — — — — —
31 1983 1936 155.1 — — — — +1 -53 -12 61.2% +0.81 14–8 (64%) 10–8 (56%) — -2.69 — — — — — — — — — — — — — — — —
32 1984 1806 122.4 — — — — +46 +18 — 51.7% -0.05 5–6 (45%) 5–3 (63%) — -0.21 — — — — — — — — — — — — — — — —
33 1985 1795 128.2 — — — — +51 — — 50.0% +0.50 0–2 0–2 — -1.00 — — — — — — — — — — — — — — — —
Career — 2081 155.8 — — — — +44 -112 -55 61.6% +0.79 108–78 (58%) 99–67 (60%) 107.5 -2.83 — 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.