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

Cliff Richey vs Clark Graebner H2H: 4-4

Cliff Richey and Clark Graebner are tied 4–4 in their ATP head-to-head. Across 8 main-draw meetings, Cliff Richey leads 3–1 on hard courts, while Clark Graebner leads 2–0 on carpet. Most recently, Cliff Richey won the 1972 London Indoor final 7-5 6-7 7-5 6-0.

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Cliff Richey
USA Age 79 Right-Handed 175 cm / 5'9"
H2H
4 – 4
8 main draw meetings
Clark Graebner
USA Age 82 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Cliff Richey 7-5 6-7 7-5 6-0 Clark Graebner Match data Jan 28, 1972* F London Indoor ATP 250 Hard
Clark Graebner 6-7 6-4 6-3 Cliff Richey Match data Dec 4, 1971 RR ATP Finals ATP Finals Carpet
Cliff Richey 6-1 6-2 6-2 Clark Graebner Match data Apr 26, 1971* F Houston ATP 250 Clay
Cliff Richey 7-6 6-1 Clark Graebner Match data Apr 2, 1971* SF San Juan ATP 250 Hard
Clark Graebner 2-6 7-6 1-6 7-6 6-0 Cliff Richey Match data Feb 27, 1971* F Salisbury ATP 250 Hard
Clark Graebner 2-6 6-3 5-7 6-3 6-2 Cliff Richey Match data Apr 27, 1970* F Houston ATP 250 Clay
Clark Graebner 6-3 Cliff Richey Match data Feb 9, 1970 RR New York ATP 250 Carpet
Cliff Richey 6-4 6-4 6-4 Clark Graebner Match data Feb 18, 1968* F Salisbury 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
Cliff Richey #662 #16 0 2,115 485 222 68.6% 0 0 0 0 21 21
Clark Graebner #199 #45 0 2,014 342 161 68.0% 0 0 0 0 12 12

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 Cliff Richey Clark Graebner
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 1970 88–24 78.6% — 2,045 0 12 — — — — — — —
24 1971 67–23 74.4% — 1,910 0 15 1968 74–22 77.1% — 1,818 0 2
25 1972 54–24 69.2% — 1,958 0 18 1969 49–14 77.8% — 1,840 0 6
26 1973 47–26 64.4% #19 1,848 0 18 1970 58–28 67.4% — 1,840 0 8
27 1974 24–15 61.5% #23 1,907 0 19 1971 75–29 72.1% — 1,868 0 11
28 1975 35–23 60.3% #32 1,857 0 19 1972 33–22 60.0% — 1,811 0 11
29 1976 33–24 57.9% #28 1,861 0 20 1973 34–19 64.2% #48 1,770 0 12
30 1977 14–17 45.2% #87 1,720 0 20 1974 11–13 45.8% #99 1,693 0 12
31 1978 13–12 52.0% #57 1,709 0 21 1975 8–11 42.1% #120 1,583 0 12
32 1979 0–1 0.0% #662 1,697 0 21 1976 0–3 0.0% #199 1,540 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 Cliff Richey Clark Graebner
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 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% 1968 30 11 41 73.2% 9 3 12 75.0% 28 6 34 82.4% 7 2 9 77.8%
25 1972 22 8 30 73.3% 8 3 11 72.7% 5 1 6 83.3% 19 12 31 61.3% 1969 13 2 15 86.7% 10 4 14 71.4% 22 6 28 78.6% 4 2 6 66.7%
26 1973 9 5 14 64.3% 15 10 25 60.0% 3 2 5 60.0% 20 9 29 69.0% 1970 15 11 26 57.7% 22 6 28 78.6% 12 3 15 80.0% 9 8 17 52.9%
27 1974 16 8 24 66.7% 3 3 6 50.0% 2 2 4 50.0% 3 2 5 60.0% 1971 36 9 45 80.0% 19 7 26 73.1% 14 5 19 73.7% 6 8 14 42.9%
28 1975 8 7 15 53.3% 10 8 18 55.6% 5 2 7 71.4% 12 6 18 66.7% 1972 17 10 27 63.0% 2 2 4 50.0% 9 4 13 69.2% 5 6 11 45.5%
29 1976 12 7 19 63.2% 16 6 22 72.7% 0 1 1 0.0% 5 10 15 33.3% 1973 18 8 26 69.2% 5 4 9 55.6% 3 3 6 50.0% 8 4 12 66.7%
30 1977 3 4 7 42.9% 3 6 9 33.3% 0 1 1 0.0% 8 6 14 57.1% 1974 2 4 6 33.3% 4 4 8 50.0% 2 2 4 50.0% 3 3 6 50.0%
31 1978 9 5 14 64.3% 0 2 2 0.0% — — — — 4 5 9 44.4% 1975 0 1 1 0.0% 3 4 7 42.9% — — — — 5 6 11 45.5%
32 1979 — — — — — — — — — — — — 0 1 1 0.0% 1976 0 1 1 0.0% — — — — — — — — 0 2 2 0.0%
Career — 163 65 228 71.5% 161 64 225 71.6% 54 24 78 69.2% 107 69 176 60.8% — 131 57 188 69.7% 74 34 108 68.5% 90 29 119 75.6% 47 41 88 53.4%

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 Cliff Richey Clark Graebner
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 1970 2046 149.9 — — — — +78 +58 -164 73.0% +1.54 16–7 (70%) 6–3 (67%) — -0.55 — — — — — — — — — — — — — — — —
24 1971 1911 147.5 — — — — +121 +58 +23 70.5% +1.44 11–13 (46%) 13–6 (68%) — +4.89 1968 1819 133.7 — — — — +90 -116 +78 73.3% +1.64 10–8 (56%) — — +0.49
25 1972 1958 154.4 — — — — +25 +29 +43 64.0% +1.09 16–12 (57%) 15–12 (56%) — -3.20 1969 1841 131.4 — — — — +153 -98 +107 71.5% +1.35 8–5 (62%) 1–0 — +5.30
26 1973 1849 146.1 — — — — +101 -3 +122 61.0% +0.95 13–11 (54%) 14–11 (56%) — -1.67 1970 1841 135.3 — — — — -21 +68 +150 62.4% +0.83 17–8 (68%) 4–2 (67%) — +2.59
27 1974 1908 152.6 — — — — +81 -72 +58 59.8% +0.95 8–7 (53%) 9–8 (53%) — -3.69 1971 1868 141.1 — — — — +44 +29 +136 65.4% +1.01 21–7 (75%) 17–15 (53%) — +5.35
28 1975 1858 145.3 — — — — +59 -38 +101 56.6% +0.54 14–10 (58%) 8–7 (53%) — -3.96 1972 1811 136.3 — — — — +27 +71 +133 58.0% +0.62 5–8 (38%) 6–4 (60%) — +3.04
29 1976 1861 149.1 — — — — -31 +42 — 57.8% +0.65 8–8 (50%) 8–10 (44%) — -1.58 1973 1770 134.1 — — — — +58 +80 +109 62.2% +0.84 6–5 (55%) 9–9 (50%) — +3.67
30 1977 1720 132.8 — — — — +62 +54 — 47.8% -0.14 4–5 (44%) 7–6 (54%) — +1.06 1974 1693 114.0 — — — — +41 +100 +143 46.2% -0.38 6–5 (55%) 3–4 (43%) — +1.75
31 1978 1710 129.8 — — — — +66 — — 50.0% -0.05 5–4 (56%) 4–3 (57%) — +0.66 1975 1584 111.5 — — — — +73 +121 — 52.4% -0.05 0–5 (0%) 6–3 (67%) — +3.44
32 1979 1698 102.8 — — — — — — — 0.0% -3.00 — — — -0.06 1976 1541 91.6 — — — — +44 — — 0.0% -3.83 — — — +0.51
Career — 2116 148.8 — — — — +70 +24 -48 64.7% +1.06 121–84 (59%) 84–66 (56%) 104.1 -0.52 — 2015 136.6 — — — — +51 +24 +113 64.3% +0.96 73–51 (59%) 46–37 (55%) 100.5 +5.29

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.