H2H data updated: 2026-09-06 00:00 UTC

Colin Dibley vs Cliff Richey H2H: 1-4

Cliff Richey holds a 4–1 lead over Colin Dibley in their ATP head-to-head. Across 5 main-draw meetings, they are tied 1–1 on hard courts, while Cliff Richey leads 1–0 on carpet. Most recently, Colin Dibley won the 1977 Las Vegas round of 32 6-3 2-6 6-4.

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Colin Dibley
AUS Age 81 Right-Handed 188 cm / 6'2"
H2H
1 – 4
5 main-draw meetings
Cliff Richey
USA Age 79 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Colin Dibley #59 6-3 2-6 6-4 Cliff Richey #25 Match data Apr 28, 1977* R32 Las Vegas ATP 250 Hard
Cliff Richey 6-4 6-1 Colin Dibley Match data Mar 9, 1972* R32 Washington ATP 250 Carpet
Cliff Richey 6-2 4-6 7-6 Colin Dibley Match data Sep 20, 1971 R16 Sacramento ATP 250 Hard
Cliff Richey 6-1 6-3 8-6 Colin Dibley Match data May 27, 1971* R32 Roland Garros Grand Slam Clay
Cliff Richey 6-4 6-1 Colin Dibley Match data Jun 13, 1968* R32 Bristol ATP 250 Grass

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
Colin Dibley #240 #33 0 1,877 341 310 52.4% 0 0 0 0 5 5
Cliff Richey #662 #16 0 2,115 485 222 68.6% 0 0 0 0 21 21

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 Colin Dibley Cliff Richey
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 — — — — — — — 1968 46–15 75.4% — 1,738 0 1
22 — — — — — — — 1969 64–18 78.0% — 1,948 0 7
23 1968 3–2 60.0% — 1,521 0 0 1970 88–24 78.6% — 2,045 0 12
24 — — — — — — — 1971 67–23 74.4% — 1,910 0 15
25 1970 7–10 41.2% — 1,526 0 0 1972 54–24 69.2% — 1,958 0 18
26 1971 41–21 66.1% — 1,753 0 1 1973 47–26 64.4% #19 1,848 0 18
27 1972 52–30 63.4% — 1,819 0 2 1974 24–15 61.5% #23 1,907 0 19
28 1973 35–31 53.0% #39 1,694 0 4 1975 35–23 60.3% #32 1,857 0 19
29 1974 35–35 50.0% #87 1,692 0 4 1976 33–24 57.9% #28 1,861 0 20
30 1975 18–28 39.1% #94 1,624 0 4 1977 14–17 45.2% #87 1,720 0 20
31 1976 39–40 49.4% #85 1,636 0 4 1978 13–12 52.0% #57 1,709 0 21
32 1977 52–33 61.2% #35 1,780 0 4 1979 0–1 0.0% #662 1,697 0 21
33 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 Colin Dibley Cliff Richey
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 %
21 — — — — — — — — — — — — — — — — — 1968 9 2 11 81.8% 22 7 29 75.9% 11 5 16 68.8% 4 1 5 80.0%
22 — — — — — — — — — — — — — — — — — 1969 23 5 28 82.1% 27 7 34 79.4% 10 3 13 76.9% 4 3 7 57.1%
23 1968 — — — — 2 1 3 66.7% 1 1 2 50.0% — — — — 1970 26 7 33 78.8% 37 5 42 88.1% 10 4 14 71.4% 15 8 23 65.2%
24 — — — — — — — — — — — — — — — — — 1971 26 7 33 78.8% 20 7 27 74.1% 8 3 11 72.7% 13 6 19 68.4%
25 1970 0 2 2 0.0% 0 2 2 0.0% 7 6 13 53.8% — — — — 1972 22 8 30 73.3% 8 3 11 72.7% 5 1 6 83.3% 19 12 31 61.3%
26 1971 14 9 23 60.9% 8 6 14 57.1% 19 6 25 76.0% — — — — 1973 9 5 14 64.3% 15 10 25 60.0% 3 2 5 60.0% 20 9 29 69.0%
27 1972 9 10 19 47.4% 14 5 19 73.7% 20 9 29 69.0% 9 6 15 60.0% 1974 16 8 24 66.7% 3 3 6 50.0% 2 2 4 50.0% 3 2 5 60.0%
28 1973 14 9 23 60.9% 7 9 16 43.8% 9 6 15 60.0% 5 7 12 41.7% 1975 8 7 15 53.3% 10 8 18 55.6% 5 2 7 71.4% 12 6 18 66.7%
29 1974 6 11 17 35.3% 6 7 13 46.2% 17 9 26 65.4% 6 8 14 42.9% 1976 12 7 19 63.2% 16 6 22 72.7% 0 1 1 0.0% 5 10 15 33.3%
30 1975 2 9 11 18.2% 12 11 23 52.2% 2 4 6 33.3% 2 4 6 33.3% 1977 3 4 7 42.9% 3 6 9 33.3% 0 1 1 0.0% 8 6 14 57.1%
31 1976 7 7 14 50.0% 12 19 31 38.7% 5 5 10 50.0% 15 9 24 62.5% 1978 9 5 14 64.3% 0 2 2 0.0% — — — — 4 5 9 44.4%
32 1977 16 10 26 61.5% 11 9 20 55.0% 15 8 23 65.2% 10 6 16 62.5% 1979 — — — — — — — — — — — — 0 1 1 0.0%
33 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 — 86 91 177 48.6% 79 81 160 49.4% 119 74 193 61.7% 57 64 121 47.1% — 163 65 228 71.5% 161 64 225 71.6% 54 24 78 69.2% 107 69 176 60.8%

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 Colin Dibley Cliff Richey
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
21 — — — — — — — — — — — — — — — — 1968 1739 120.9 — — — — +76 -1 -80 68.3% +1.05 12–4 (75%) — — +2.22
22 — — — — — — — — — — — — — — — — 1969 1948 136.7 — — — — +130 +23 -163 69.5% +1.45 14–3 (82%) — — +2.23
23 1968 1521 100.4 — — — — — +15 — 50.0% +0.07 3–1 (75%) — — -0.01 1970 2046 149.9 — — — — +78 +58 -164 73.0% +1.54 16–7 (70%) 6–3 (67%) 105.3 -0.55
24 — — — — — — — — — — — — — — — — 1971 1911 147.5 — — — — +121 +58 +23 70.5% +1.44 11–13 (46%) 13–6 (68%) 96.4 +4.89
25 1970 1527 119.6 — — — — — — +43 41.3% -0.13 1–2 (33%) 2–1 (67%) 100.1 +0.99 1972 1958 154.4 — — — — +25 +29 +43 64.0% +1.09 16–12 (57%) 15–12 (56%) 100.7 -3.20
26 1971 1753 136.2 — — — — -77 -90 +64 64.2% +0.99 7–6 (54%) 11–7 (61%) 106.7 +3.94 1973 1849 146.1 — — — — +101 -3 +122 61.0% +0.95 13–11 (54%) 14–11 (56%) 97.7 -1.67
27 1972 1820 133.4 — — — — -107 +19 +44 61.8% +0.85 10–11 (48%) 9–12 (43%) 95.0 +4.65 1974 1908 152.6 — — — — +81 -72 +58 59.8% +0.95 8–7 (53%) 9–8 (53%) 101.2 -3.69
28 1973 1694 131.3 — — — — -6 +47 +143 52.4% +0.23 11–11 (50%) 15–16 (48%) 96.7 +1.46 1975 1858 145.3 — — — — +59 -38 +101 56.6% +0.54 14–10 (58%) 8–7 (53%) 99.1 -3.96
29 1974 1692 131.7 — — — — -39 +7 +124 49.4% +0.02 13–12 (52%) 14–11 (56%) 101.3 +2.15 1976 1861 149.1 — — — — -31 +42 — 57.8% +0.65 8–8 (50%) 8–10 (44%) 96.3 -1.58
30 1975 1624 129.4 — — — — -25 +67 +117 38.1% -0.72 7–2 (78%) 3–9 (25%) 99.6 -1.23 1977 1720 132.8 — — — — +62 +54 — 47.8% -0.14 4–5 (44%) 7–6 (54%) 100.6 +1.06
31 1976 1637 139.9 — — — — +133 -89 +109 48.1% +0.14 14–12 (54%) 12–17 (41%) 97.7 +4.03 1978 1710 129.8 — — — — +66 — — 50.0% -0.05 5–4 (56%) 4–3 (57%) 100.7 +0.66
32 1977 1780 143.5 — — — — +35 -122 +37 56.9% +0.58 18–9 (67%) 14–13 (52%) 106.4 +0.53 1979 1698 102.8 — — — — — — — 0.0% -3.00 — — — -0.06
33 1978 1630 137.5 — — — — +25 +44 +130 40.0% -0.38 6–8 (43%) 4–15 (21%) 89.4 -1.58 — — — — — — — — — — — — — — — —
34 1979 1700 131.0 — — — — -66 -72 +117 48.6% +0.03 6–7 (46%) 10–12 (45%) 99.9 +1.79 — — — — — — — — — — — — — — — —
35 1980 1651 129.6 — — — — -49 — +147 48.6% -0.15 4–10 (29%) 6–4 (60%) 93.6 +0.75 — — — — — — — — — — — — — — — —
36 1981 1633 118.6 — — — — -7 — — 30.4% -1.13 2–1 (67%) 2–3 (40%) 103.0 -0.30 — — — — — — — — — — — — — — — —
Career — 1878 138.6 — — — — -9 -23 +90 51.8% +0.23 102–92 (53%) 102–120 (46%) 97.5 +2.65 — 2116 148.8 — — — — +70 +24 -48 64.7% +1.06 121–84 (59%) 84–66 (56%) 104.1 -0.52

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.