H2H data updated: 2026-09-15 00:00 UTC

Clark Graebner vs Richard Gonzalez H2H: 1-2

Richard Gonzalez holds a 2–1 lead over Clark Graebner in their ATP head-to-head. Across 3 main-draw meetings, Richard Gonzalez leads 2–1 on hard courts. Most recently, Richard Gonzalez won the 1972 Kingston final 6-3 6-4.

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Clark Graebner
USA Age 82 Right-Handed 188 cm / 6'2"
H2H
1 – 2
3 main-draw meetings
Richard Gonzalez
USA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Richard Gonzalez 6-3 6-4 Clark Graebner Match data Dec 19, 1972* F Kingston ATP 250 Hard
Clark Graebner 6-2 7-6 Richard Gonzalez Match data Jan 27, 1972* QF London Indoor ATP 250 Hard
Richard Gonzalez 6-4 4-6 6-3 Clark Graebner Match data Dec 19, 1971* F Kingston 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
Clark Graebner #199 #45 0 2,014 342 161 68.0% 0 0 0 0 12 12
Richard Gonzalez — — — 2,030 — — — 0 0 0 0 9 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.

Clark Graebner Richard Gonzalez
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 74–22 77.1% — 1,818 0 2 — — — — — — —
1969 49–14 77.8% — 1,840 0 6 — — — — — — —
1970 58–28 67.4% — 1,840 0 8 — — — — — — —
1971 75–29 72.1% — 1,868 0 11 — — — — — — —
1972 33–22 60.0% — 1,811 0 11 — — — — — — —
1973 34–19 64.2% #48 1,769 0 12 — — — — — — —
1974 11–13 45.8% #99 1,693 0 12 — — — — — — —
1975 8–11 42.1% #120 1,583 0 12 — — — — — — —
1976 0–3 0.0% #199 1,540 0 12 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Clark Graebner Richard Gonzalez
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 %
1968 30 11 41 73.2% 9 3 12 75.0% 28 6 34 82.4% 7 2 9 77.8% 1968 4 9 13 30.8% 11 9 20 55.0% 4 2 6 66.7% 5 5 10 50.0%
1969 13 2 15 86.7% 10 4 14 71.4% 22 6 28 78.6% 4 2 6 66.7% 1969 12 4 16 75.0% 2 1 3 66.7% 12 6 18 66.7% 10 12 22 45.5%
1970 15 11 26 57.7% 22 6 28 78.6% 12 3 15 80.0% 9 8 17 52.9% 1970 13 6 19 68.4% 0 1 1 0.0% 2 2 4 50.0% 6 7 13 46.2%
1971 36 9 45 80.0% 19 7 26 73.1% 14 5 19 73.7% 6 8 14 42.9% 1971 10 1 11 90.9% 1 2 3 33.3% 4 3 7 57.1% — — — —
1972 17 10 27 63.0% 2 2 4 50.0% 9 4 13 69.2% 5 6 11 45.5% 1972 7 4 11 63.6% 0 1 1 0.0% 8 3 11 72.7% 7 2 9 77.8%
1973 18 8 26 69.2% 5 4 9 55.6% 3 3 6 50.0% 8 4 12 66.7% 1973 2 3 5 40.0% — — — — 2 2 4 50.0% — — — —
1974 2 4 6 33.3% 4 4 8 50.0% 2 2 4 50.0% 3 3 6 50.0% — — — — — — — — — — — — — — — — —
1975 0 1 1 0.0% 3 4 7 42.9% — — — — 5 6 11 45.5% — — — — — — — — — — — — — — — — —
1976 0 1 1 0.0% — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — —
Career 131 57 188 69.7% 74 34 108 68.5% 90 29 119 75.6% 47 41 88 53.4% Career 48 27 75 64.0% 14 14 28 50.0% 32 18 50 64.0% 28 26 54 51.9%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Clark Graebner Richard Gonzalez
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
1968 1819 133.7 — — — — +90 -116 +78 73.3% +1.64 10–8 (56%) — — +0.48 1968 1694 115.5 — — — — -167 -49 -59 51.2% +0.16 8–7 (53%) — — -2.13
1969 1841 131.4 — — — — +152 -98 +107 71.5% +1.35 8–5 (62%) 1–0 — +5.30 1969 1958 138.2 — — — — -26 -295 -88 61.5% +0.72 12–7 (63%) — — -2.11
1970 1841 135.3 — — — — -21 +68 +150 62.4% +0.83 17–8 (68%) 4–2 (67%) 106.0 +2.59 1970 1938 138.5 — — — — +36 — -100 55.1% -0.12 6–5 (55%) 6–2 (75%) 100.8 -2.32
1971 1868 141.1 — — — — +45 +29 +136 65.4% +1.01 21–7 (75%) 17–15 (53%) 106.7 +5.34 1971 1935 130.2 — — — — +97 -289 -141 67.3% +1.15 4–1 (80%) 3–1 (75%) 104.5 +0.19
1972 1811 136.3 — — — — +27 +71 +133 58.0% +0.62 5–8 (38%) 6–4 (60%) 93.8 +3.04 1972 1837 121.3 — — — — +100 — -61 62.7% +0.64 6–2 (75%) 4–3 (57%) 101.7 +3.13
1973 1770 134.0 — — — — +58 +80 +109 62.2% +0.84 6–5 (55%) 9–9 (50%) 98.1 +3.71 1973 1815 122.6 — — — — +71 — -49 43.5% -0.83 2–1 (67%) 6–3 (67%) 104.0 -1.43
1974 1693 114.0 — — — — +41 +101 +143 46.2% -0.38 6–5 (55%) 3–4 (43%) 97.4 +1.74 — — — — — — — — — — — — — — — —
1975 1584 111.5 — — — — +71 +120 — 52.4% -0.05 0–5 (0%) 6–3 (67%) 93.9 +3.44 — — — — — — — — — — — — — — — —
1976 1541 91.6 — — — — +44 — — 0.0% -3.83 — — — +0.51 — — — — — — — — — — — — — — — —
Career 2015 136.6 — — — — +51 +24 +113 64.3% +0.96 73–51 (59%) 46–37 (55%) 100.5 +5.29 Career 2031 133.8 — — — — -2 -105 -84 57.8% +0.39 38–23 (62%) 19–9 (68%) 111.0 -2.29

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.