H2H data updated: 2026-09-01 00:00 UTC

Sandy Mayer vs Colin Dibley H2H: 2-1

Sandy Mayer holds a 2–1 lead over Colin Dibley in their ATP head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Sandy Mayer leads 1–0 on grass. Most recently, Sandy Mayer won the 1980 Surbiton round of 32 7-5 6-4.

USA Age 74 Right-Handed 178 cm / 5'10"
H2H
2 1
3 main draw meetings
AUS Age 81 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sandy Mayer #82 7-5 6-4 Colin Dibley #54 Match data Jun 19, 1980* R32 Surbiton ATP 250 Grass
Colin Dibley 6-7 6-4 6-3 Sandy Mayer #15 Match data Feb 15, 1979* R32 Indian Wells Open ATP 250 Hard
Sandy Mayer 6-4 6-2 Colin Dibley Match data Feb 7, 1975* R16 St. Petersburg Wct 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
Colin Dibley #240 #33 0 1,877 341 310 52.4% 0 0 0 0 5 5

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 Colin Dibley
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1970 1–2 33.3% 1,483 0 0
19 1971 1–4 20.0% 1,455 0 0
20 1972 13–8 61.9% 1,650 0 0
21 1973 30–13 69.8% #134 1,813 0 2
22 1974 29–10 74.4% #55 1,875 0 5
23 1975 47–23 67.1% #28 1,939 0 5 1968 3–2 60.0% 1,521 0 0
24 1976 13–15 46.4% #75 1,877 0 5
25 1977 39–14 73.6% #16 1,995 0 8 1970 7–10 41.2% 1,526 0 0
26 1978 41–20 67.2% #17 1,936 0 9 1971 41–21 66.1% 1,753 0 1
27 1979 15–12 55.6% #44 1,902 0 9 1972 52–30 63.4% 1,819 0 2
28 1980 17–18 48.6% #51 1,835 0 9 1973 35–31 53.0% #39 1,694 0 4
29 1981 42–16 72.4% #14 2,048 0 10 1974 35–35 50.0% #87 1,692 0 4
30 1982 38–19 66.7% #16 1,912 0 11 1975 18–28 39.1% #94 1,624 0 4
31 1983 33–17 66.0% #18 1,935 0 12 1976 39–40 49.4% #85 1,636 0 4
32 1984 10–11 47.6% #117 1,806 0 12 1977 52–33 61.2% #35 1,780 0 4
33 1985 2–3 40.0% #309 1,795 0 12 1978 18–28 39.1% #115 1,629 0 4
34 1979 20–22 47.6% #116 1,700 0 4
35 1980 18–23 43.9% #57 1,651 0 5
36 1981 3–7 30.0% #99 1,633 0 5

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 Colin Dibley
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%
19 1971 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
20 1972 1 1 2 50.0% 6 4 10 60.0% 5 2 7 71.4% 1 1 2 50.0%
21 1973 14 6 20 70.0% 7 2 9 77.8% 8 4 12 66.7% 1 1 2 50.0%
22 1974 6 2 8 75.0% 5 3 8 62.5% 18 5 23 78.3%
23 1975 17 7 24 70.8% 6 7 13 46.2% 3 2 5 60.0% 21 7 28 75.0% 1968 2 1 3 66.7% 1 1 2 50.0%
24 1976 4 4 8 50.0% 1 3 4 25.0% 8 8 16 50.0%
25 1977 15 5 20 75.0% 3 1 4 75.0% 21 8 29 72.4% 1970 0 2 2 0.0% 0 2 2 0.0% 7 6 13 53.8%
26 1978 4 4 8 50.0% 3 1 4 75.0% 8 2 10 80.0% 26 13 39 66.7% 1971 14 9 23 60.9% 8 6 14 57.1% 19 6 25 76.0%
27 1979 2 3 5 40.0% 4 4 8 50.0% 6 2 8 75.0% 3 3 6 50.0% 1972 9 10 19 47.4% 14 5 19 73.7% 20 9 29 69.0% 9 6 15 60.0%
28 1980 9 6 15 60.0% 0 2 2 0.0% 7 6 13 53.8% 1 4 5 20.0% 1973 14 9 23 60.9% 7 9 16 43.8% 9 6 15 60.0% 5 7 12 41.7%
29 1981 22 8 30 73.3% 2 1 3 66.7% 3 1 4 75.0% 15 6 21 71.4% 1974 6 11 17 35.3% 6 7 13 46.2% 17 9 26 65.4% 6 8 14 42.9%
30 1982 10 5 15 66.7% 10 3 13 76.9% 3 2 5 60.0% 15 9 24 62.5% 1975 2 9 11 18.2% 12 11 23 52.2% 2 4 6 33.3% 2 4 6 33.3%
31 1983 16 8 24 66.7% 6 1 7 85.7% 4 1 5 80.0% 7 7 14 50.0% 1976 7 7 14 50.0% 12 19 31 38.7% 5 5 10 50.0% 15 9 24 62.5%
32 1984 9 6 15 60.0% 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% 1977 16 10 26 61.5% 11 9 20 55.0% 15 8 23 65.2% 10 6 16 62.5%
33 1985 0 1 1 0.0% 2 2 4 50.0% 1978 5 7 12 41.7% 5 6 11 45.5% 5 6 11 45.5% 3 9 12 25.0%
34 1979 9 7 16 56.3% 2 3 5 40.0% 9 7 16 56.3% 0 5 5 0.0%
35 1980 2 7 9 22.2% 0 2 2 0.0% 10 6 16 62.5% 6 8 14 42.9%
36 1981 2 3 5 40.0% 0 1 1 0.0% 0 1 1 0.0% 1 2 3 33.3%
Career 129 66 195 66.2% 46 31 77 59.7% 57 33 90 63.3% 139 75 214 65.0% 86 91 177 48.6% 79 81 160 49.4% 119 74 193 61.7% 57 64 121 47.1%

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 Colin Dibley
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
19 1971 1456 95.6 +66 30.8% -2.46 0–1 1–0 +0.38
20 1972 1651 127.7 -77 -36 -10 61.3% +0.85 5–4 (56%) 2–3 (40%) +1.83
21 1973 1813 130.2 -73 -58 -95 69.2% +1.07 6–3 (67%) 8–2 (80%) +3.28
22 1974 1875 138.1 +51 -128 68.5% +1.21 10–3 (77%) 6–3 (67%) +3.00
23 1975 1939 149.0 +83 -226 -171 63.9% +1.01 8–7 (53%) 10–7 (59%) -0.37 1968 1521 100.4 +15 50.0% +0.07 3–1 (75%) -0.01
24 1976 1877 146.9 +59 -136 49.2% -0.11 2–6 (25%) 4–5 (44%) -4.01
25 1977 1996 152.6 +51 -241 68.9% +1.40 9–8 (53%) 4–3 (57%) +0.23 1970 1527 119.6 +43 41.3% -0.13 1–2 (33%) 2–1 (67%) +0.99
26 1978 1936 156.1 +10 -230 -32 63.8% +0.98 12–11 (52%) 14–10 (58%) -2.55 1971 1753 136.2 -77 -90 +64 64.2% +0.99 7–6 (54%) 11–7 (61%) +3.94
27 1979 1902 143.7 -28 -144 +61 53.4% +0.10 7–4 (64%) 10–5 (67%) -3.21 1972 1820 133.4 -107 +19 +44 61.8% +0.85 10–11 (48%) 9–12 (43%) +4.65
28 1980 1835 151.0 +59 +50 48.2% -0.05 4–4 (50%) 6–4 (60%) -4.38 1973 1694 131.3 -6 +47 +143 52.4% +0.23 11–11 (50%) 15–16 (48%) +1.46
29 1981 2049 165.1 +73 -302 -159 65.4% +1.15 13–4 (76%) 10–4 (71%) -5.49 1974 1692 131.7 -39 +7 +124 49.4% +0.02 13–12 (52%) 14–11 (56%) +2.15
30 1982 1912 154.4 +102 -109 -72 63.2% +0.94 13–6 (68%) 8–6 (57%) -1.06 1975 1624 129.4 -25 +67 +117 38.1% -0.72 7–2 (78%) 3–9 (25%) -1.23
31 1983 1936 155.1 +1 -53 -12 61.2% +0.81 14–8 (64%) 10–8 (56%) -2.69 1976 1637 139.9 +133 -89 +109 48.1% +0.14 14–12 (54%) 12–17 (41%) +4.03
32 1984 1806 122.4 +46 +18 51.7% -0.05 5–6 (45%) 5–3 (63%) -0.21 1977 1780 143.5 +35 -122 +37 56.9% +0.58 18–9 (67%) 14–13 (52%) +0.53
33 1985 1795 128.2 +51 50.0% +0.50 0–2 0–2 -1.00 1978 1630 137.5 +25 +44 +130 40.0% -0.38 6–8 (43%) 4–15 (21%) -1.58
34 1979 1700 131.0 -66 -72 +117 48.6% +0.03 6–7 (46%) 10–12 (45%) +1.79
35 1980 1651 129.6 -49 +147 48.6% -0.15 4–10 (29%) 6–4 (60%) +0.75
36 1981 1633 118.6 -7 30.4% -1.13 2–1 (67%) 2–3 (40%) -0.30
Career 2081 155.8 +44 -112 -55 61.6% +0.79 108–78 (58%) 99–67 (60%) 107.5 -2.83 1878 138.6 -9 -23 +90 51.8% +0.23 102–92 (53%) 102–120 (46%) 97.5 +2.65

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.