H2H data updated: 2026-09-07 00:00 UTC

Cliff Richey vs Andrew Pattison H2H: 4-0

Cliff Richey holds a 4–0 lead over Andrew Pattison in their ATP head-to-head. Across 4 main-draw meetings, Cliff Richey leads 2–0 on hard courts and 1–0 on carpet. Most recently, Cliff Richey won the 1978 Johannesburg 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
4 – 0
4 main-draw meetings
Andrew Pattison
USA Age 77 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Cliff Richey 6-4 5-7 6-4 Andrew Pattison Match data Apr 7, 1978* R16 Johannesburg ATP 250 Hard
Cliff Richey #24 6-4 3-6 6-3 Andrew Pattison Match data May 15, 1975* R32 Las Vegas ATP 250 Hard
Cliff Richey 6-2 6-4 Andrew Pattison Match data Jul 20, 1973* R16 U.S. Pro Tennis Championships ATP 250 Clay
Cliff Richey 6-1 4-6 6-4 Andrew Pattison Match data Apr 26, 1973* 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
Andrew Pattison — — — 1,979 — — — 0 0 0 0 4 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 Andrew Pattison
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 — — — — — — —
25 1972 54–24 69.2% — 1,958 0 18 — — — — — — —
26 1973 47–26 64.4% #19 1,848 0 18 — — — — — — —
27 1974 24–15 61.5% #23 1,907 0 19 — — — — — — —
28 1975 35–23 60.3% #32 1,857 0 19 — — — — — — —
29 1976 33–24 57.9% #28 1,861 0 20 — — — — — — —
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 Andrew Pattison
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 %
19 — — — — — — — — — — — — — — — — — 1968 0 4 4 0.0% — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1969 1 1 2 50.0% — — — — — — — — — — — —
21 1968 9 2 11 81.8% 22 7 29 75.9% 11 5 16 68.8% 4 1 5 80.0% 1970 3 3 6 50.0% 2 6 8 25.0% 1 4 5 20.0% — — — —
22 1969 23 5 28 82.1% 27 7 34 79.4% 10 3 13 76.9% 4 3 7 57.1% 1971 4 4 8 50.0% 0 2 2 0.0% 3 3 6 50.0% — — — —
23 1970 26 7 33 78.8% 37 5 42 88.1% 10 4 14 71.4% 15 8 23 65.2% 1972 6 6 12 50.0% 19 8 27 70.4% 8 5 13 61.5% 9 2 11 81.8%
24 1971 26 7 33 78.8% 20 7 27 74.1% 8 3 11 72.7% 13 6 19 68.4% 1973 10 7 17 58.8% 10 11 21 47.6% 4 3 7 57.1% 5 8 13 38.5%
25 1972 22 8 30 73.3% 8 3 11 72.7% 5 1 6 83.3% 19 12 31 61.3% 1974 14 4 18 77.8% 6 2 8 75.0% 2 0 2 100.0% 6 6 12 50.0%
26 1973 9 5 14 64.3% 15 10 25 60.0% 3 2 5 60.0% 20 9 29 69.0% 1975 8 6 14 57.1% 11 7 18 61.1% 2 1 3 66.7% 4 6 10 40.0%
27 1974 16 8 24 66.7% 3 3 6 50.0% 2 2 4 50.0% 3 2 5 60.0% 1976 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% 15 11 26 57.7%
28 1975 8 7 15 53.3% 10 8 18 55.6% 5 2 7 71.4% 12 6 18 66.7% 1977 11 9 20 55.0% 8 8 16 50.0% 4 3 7 57.1% 6 7 13 46.2%
29 1976 12 7 19 63.2% 16 6 22 72.7% 0 1 1 0.0% 5 10 15 33.3% 1978 4 7 11 36.4% 2 2 4 50.0% — — — — 5 4 9 55.6%
30 1977 3 4 7 42.9% 3 6 9 33.3% 0 1 1 0.0% 8 6 14 57.1% 1979 13 7 20 65.0% 1 4 5 20.0% 2 3 5 40.0% 7 7 14 50.0%
31 1978 9 5 14 64.3% 0 2 2 0.0% — — — — 4 5 9 44.4% 1980 9 5 14 64.3% 2 2 4 50.0% 3 4 7 42.9% 7 9 16 43.8%
32 1979 — — — — — — — — — — — — 0 1 1 0.0% 1981 8 7 15 53.3% 2 7 9 22.2% 1 1 2 50.0% 2 4 6 33.3%
33 — — — — — — — — — — — — — — — — — 1982 4 6 10 40.0% — — — — — — — — 1 5 6 16.7%
34 — — — — — — — — — — — — — — — — — 1983 — — — — — — — — — — — — 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% — 96 79 175 54.9% 63 60 123 51.2% 30 28 58 51.7% 67 70 137 48.9%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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 Andrew Pattison
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
19 — — — — — — — — — — — — — — — — 1968 1450 97.3 — — — — -2 — — 0.0% -3.00 — — — -0.04
20 — — — — — — — — — — — — — — — — 1969 1473 107.1 — — — — — — — 50.0% +0.50 — — — -0.07
21 1968 1739 120.9 — — — — +76 -1 -80 68.3% +1.05 12–4 (75%) — — +2.22 1970 1495 118.6 — — — — +83 +19 -13 35.2% -0.83 0–3 (0%) — — -0.34
22 1969 1948 136.7 — — — — +130 +23 -163 69.5% +1.45 14–3 (82%) — — +2.23 1971 1586 125.4 — — — — +32 — -50 49.0% +0.04 2–4 (33%) 5–3 (63%) 100.8 -0.46
23 1970 2046 149.9 — — — — +78 +58 -164 73.0% +1.54 16–7 (70%) 6–3 (67%) 105.3 -0.55 1972 1840 143.1 — — — — -75 -2 -227 62.3% +0.95 9–5 (64%) 6–2 (75%) 109.4 +0.22
24 1971 1911 147.5 — — — — +121 +58 +23 70.5% +1.44 11–13 (46%) 13–6 (68%) 96.4 +4.89 1973 1772 131.9 — — — — -44 +3 -85 48.5% -0.10 8–7 (53%) 7–11 (39%) 99.9 -2.65
25 1972 1958 154.4 — — — — +25 +29 +43 64.0% +1.09 16–12 (57%) 15–12 (56%) 100.7 -3.20 1974 1923 152.3 — — — — -14 -59 — 66.0% +1.30 8–3 (73%) 4–1 (80%) 109.2 -1.00
26 1973 1849 146.1 — — — — +101 -3 +122 61.0% +0.95 13–11 (54%) 14–11 (56%) 97.7 -1.67 1975 1934 141.2 — — — — -77 -17 -175 54.2% +0.23 7–8 (47%) 5–4 (56%) 99.9 -1.91
27 1974 1908 152.6 — — — — +81 -72 +58 59.8% +0.95 8–7 (53%) 9–8 (53%) 101.2 -3.69 1976 1821 146.5 — — — — +15 — — 42.5% -0.37 9–4 (69%) 6–7 (46%) 103.6 -2.94
28 1975 1858 145.3 — — — — +59 -38 +101 56.6% +0.54 14–10 (58%) 8–7 (53%) 99.1 -3.96 1977 1774 143.4 — — — — +32 +17 -27 51.1% +0.14 10–9 (53%) 14–6 (70%) 105.5 -2.22
29 1976 1861 149.1 — — — — -31 +42 — 57.8% +0.65 8–8 (50%) 8–10 (44%) 96.3 -1.58 1978 1708 135.0 — — — — +19 +74 — 47.2% +0.19 4–3 (57%) 5–6 (45%) 101.7 +1.01
30 1977 1720 132.8 — — — — +62 +54 — 47.8% -0.14 4–5 (44%) 7–6 (54%) 100.6 +1.06 1979 1778 133.4 — — — — +31 -65 -60 49.1% +0.01 11–5 (69%) 4–7 (36%) 104.1 -0.12
31 1978 1710 129.8 — — — — +66 — — 50.0% -0.05 5–4 (56%) 4–3 (57%) 100.7 +0.66 1980 1732 146.9 — — — — +51 -26 +6 50.0% +0.07 4–3 (57%) 6–11 (35%) 97.6 -3.35
32 1979 1698 102.8 — — — — — — — 0.0% -3.00 — — — -0.06 1981 1689 126.4 — — — — +45 -39 — 40.5% -0.60 4–2 (67%) 6–5 (55%) 103.5 +0.16
33 — — — — — — — — — — — — — — — — 1982 1622 121.6 — — — — +11 — — 36.1% -1.17 2–3 (40%) 3–1 (75%) 99.3 +0.19
34 — — — — — — — — — — — — — — — — 1983 1603 95.4 — — — — — — — 0.0% -4.00 — — — +0.25
Career — 2116 148.8 — — — — +70 +24 -48 64.7% +1.06 121–84 (59%) 84–66 (56%) 104.1 -0.52 — 1980 145.1 — — — — +3 -7 -92 50.3% +0.11 78–59 (57%) 71–64 (53%) 108.6 -2.74

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.