H2H data updated: 2026-09-05 00:00 UTC

Cliff Richey vs Graham Stilwell H2H: 1-1

Cliff Richey and Graham Stilwell are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on carpet. Most recently, Graham Stilwell won the 1973 Chicago round of 16 6-4 5-7 6-4.

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Cliff Richey
USA Age 79 Right-Handed 175 cm / 5'9"
H2H
1 – 1
2 main draw meetings
Graham Stilwell
GBR Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Graham Stilwell #106 6-4 5-7 6-4 Cliff Richey #17 Match data Oct 4, 1973* R16 Chicago ATP 250 Carpet
Cliff Richey 6-4 6-4 Graham Stilwell Match data Nov 8, 1972* R32 Gothenberg Wct 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
Cliff Richey #662 #16 0 2,115 485 222 68.6% 0 0 0 0 21 21
Graham Stilwell #62 #62 0 1,731 96 180 34.8% 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 Cliff Richey Graham Stilwell
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 1968 19–15 55.9% — 1,608 0 0
23 1970 88–24 78.6% — 2,045 0 12 1969 11–6 64.7% — 1,723 0 0
24 1971 67–23 74.4% — 1,910 0 15 1970 15–28 34.9% — 1,618 0 0
25 1972 54–24 69.2% — 1,958 0 18 1971 9–32 22.0% — 1,544 0 0
26 1973 47–26 64.4% #19 1,848 0 18 1972 10–27 27.0% — 1,559 0 0
27 1974 24–15 61.5% #23 1,907 0 19 1973 15–33 31.2% #109 1,573 0 0
28 1975 35–23 60.3% #32 1,857 0 19 1974 3–14 17.6% #128 1,495 0 0
29 1976 33–24 57.9% #28 1,861 0 20 1975 14–25 35.9% #83 1,613 0 0
30 1977 14–17 45.2% #87 1,720 0 20 — — — — — — —
31 1978 13–12 52.0% #57 1,709 0 21 — — — — — — —
32 1979 0–1 0.0% #662 1,697 0 21 — — — — — — —

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 Graham Stilwell
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% 1968 3 2 5 60.0% 0 3 3 0.0% 16 8 24 66.7% 0 2 2 0.0%
23 1970 26 7 33 78.8% 37 5 42 88.1% 10 4 14 71.4% 15 8 23 65.2% 1969 — — — — 5 2 7 71.4% 3 2 5 60.0% 3 2 5 60.0%
24 1971 26 7 33 78.8% 20 7 27 74.1% 8 3 11 72.7% 13 6 19 68.4% 1970 5 7 12 41.7% 5 7 12 41.7% 4 7 11 36.4% 1 7 8 12.5%
25 1972 22 8 30 73.3% 8 3 11 72.7% 5 1 6 83.3% 19 12 31 61.3% 1971 2 9 11 18.2% 4 10 14 28.6% 2 6 8 25.0% 1 7 8 12.5%
26 1973 9 5 14 64.3% 15 10 25 60.0% 3 2 5 60.0% 20 9 29 69.0% 1972 2 9 11 18.2% 3 4 7 42.9% — — — — 5 14 19 26.3%
27 1974 16 8 24 66.7% 3 3 6 50.0% 2 2 4 50.0% 3 2 5 60.0% 1973 5 6 11 45.5% 4 11 15 26.7% 2 3 5 40.0% 4 13 17 23.5%
28 1975 8 7 15 53.3% 10 8 18 55.6% 5 2 7 71.4% 12 6 18 66.7% 1974 0 2 2 0.0% 0 5 5 0.0% 0 1 1 0.0% 3 6 9 33.3%
29 1976 12 7 19 63.2% 16 6 22 72.7% 0 1 1 0.0% 5 10 15 33.3% 1975 2 4 6 33.3% 5 12 17 29.4% 3 1 4 75.0% 4 8 12 33.3%
30 1977 3 4 7 42.9% 3 6 9 33.3% 0 1 1 0.0% 8 6 14 57.1% — — — — — — — — — — — — — — — — —
31 1978 9 5 14 64.3% 0 2 2 0.0% — — — — 4 5 9 44.4% — — — — — — — — — — — — — — — — —
32 1979 — — — — — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 163 65 228 71.5% 161 64 225 71.6% 54 24 78 69.2% 107 69 176 60.8% — 19 39 58 32.8% 26 54 80 32.5% 30 28 58 51.7% 21 59 80 26.2%

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 Graham Stilwell
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 1968 1609 114.5 — — — — -44 — +72 55.8% +0.51 7–6 (54%) — — +1.35
23 1970 2046 149.9 — — — — +78 +58 -164 73.0% +1.54 16–7 (70%) 6–3 (67%) 105.3 -0.55 1969 1724 128.1 — — — — -62 -101 -15 62.1% +0.90 4–4 (50%) — — -0.21
24 1971 1911 147.5 — — — — +121 +58 +23 70.5% +1.44 11–13 (46%) 13–6 (68%) 96.4 +4.89 1970 1619 122.5 — — — — -16 -25 -2 33.9% -1.05 4–2 (67%) — — -1.69
25 1972 1958 154.4 — — — — +25 +29 +43 64.0% +1.09 16–12 (57%) 15–12 (56%) 100.7 -3.20 1971 1544 123.0 — — — — -58 +45 +4 26.8% -1.30 3–5 (38%) 3–8 (27%) 96.9 -2.56
26 1973 1849 146.1 — — — — +101 -3 +122 61.0% +0.95 13–11 (54%) 14–11 (56%) 97.7 -1.67 1972 1559 133.3 — — — — -76 +40 — 30.0% -1.21 2–6 (25%) 3–7 (30%) 97.4 -2.33
27 1974 1908 152.6 — — — — +81 -72 +58 59.8% +0.95 8–7 (53%) 9–8 (53%) 101.2 -3.69 1973 1574 128.6 — — — — -16 -40 -18 33.6% -0.86 7–8 (47%) 0–12 (0%) 94.9 -0.90
28 1975 1858 145.3 — — — — +59 -38 +101 56.6% +0.54 14–10 (58%) 8–7 (53%) 99.1 -3.96 1974 1496 115.7 — — — — +32 -37 — 26.8% -1.22 1–6 (14%) 3–4 (43%) 94.3 -0.14
29 1976 1861 149.1 — — — — -31 +42 — 57.8% +0.65 8–8 (50%) 8–10 (44%) 96.3 -1.58 1975 1613 134.2 — — — — -31 -144 +20 41.5% -0.49 5–6 (45%) 3–5 (38%) 102.6 +0.47
30 1977 1720 132.8 — — — — +62 +54 — 47.8% -0.14 4–5 (44%) 7–6 (54%) 100.6 +1.06 — — — — — — — — — — — — — — — —
31 1978 1710 129.8 — — — — +66 — — 50.0% -0.05 5–4 (56%) 4–3 (57%) 100.7 +0.66 — — — — — — — — — — — — — — — —
32 1979 1698 102.8 — — — — — — — 0.0% -3.00 — — — -0.06 — — — — — — — — — — — — — — — —
Career — 2116 148.8 — — — — +70 +24 -48 64.7% +1.06 121–84 (59%) 84–66 (56%) 104.1 -0.52 — 1732 130.7 — — — — -36 -43 +29 38.6% -0.61 33–43 (43%) 12–36 (25%) 93.8 -2.22

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.