H2H data updated: 2026-09-02 00:00 UTC

Roscoe Tanner vs Clark Graebner H2H: 0-2

Clark Graebner holds a 2–0 lead over Roscoe Tanner in their ATP head-to-head. Across 2 main-draw meetings, Clark Graebner leads 1–0 on clay and 1–0 on hard courts. Most recently, Clark Graebner won the 1971 Merion quarterfinal 3-6 6-2 7-6.

USA Age 74 Left-Handed 183 cm / 6'0"
H2H
0 2
2 main draw meetings
USA Age 82 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Clark Graebner 3-6 6-2 7-6 Roscoe Tanner Match data Aug 27, 1971* QF Merion ATP 250 Hard
Clark Graebner 6-4 6-2 Roscoe Tanner Match data Aug 14, 1971* QF Indianapolis ATP 250 Clay

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
Roscoe Tanner #789 #4 0 2,162 592 294 66.8% 1 0 0 0 16 17
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 Roscoe Tanner Clark Graebner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1969 0–2 0.0% 1,479 0 0
18 1970 0–9 0.0% 1,416 0 0
19 1971 16–10 61.5% 1,706 0 0
20 1972 29–14 67.4% 1,910 0 0
21 1973 45–30 60.0% #24 1,837 0 0
22 1974 65–27 70.7% #14 1,963 0 2
23 1975 65–23 73.9% #9 1,972 0 5
24 1976 70–28 71.4% #11 2,018 0 9 1968 74–22 77.1% 1,818 0 2
25 1977 52–30 63.4% #13 1,889 1 11 1969 49–14 77.8% 1,840 0 6
26 1978 57–22 72.2% #11 1,940 1 13 1970 58–28 67.4% 1,840 0 8
27 1979 61–19 76.2% #5 2,032 1 15 1971 75–29 72.1% 1,868 0 11
28 1980 42–16 72.4% #13 1,996 1 16 1972 33–22 60.0% 1,811 0 11
29 1981 51–22 69.9% #12 1,925 1 17 1973 34–19 64.2% #48 1,770 0 12
30 1982 20–17 54.1% #43 1,785 1 17 1974 11–13 45.8% #99 1,693 0 12
31 1983 16–13 55.2% #36 1,874 1 17 1975 8–11 42.1% #120 1,583 0 12
32 1984 3–11 21.4% #249 1,680 1 17 1976 0–3 0.0% #199 1,540 0 12
33 1985 0–1 0.0% #794 1,662 1 17

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 Roscoe Tanner 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 %
17 1969 0 2 2 0.0%
18 1970 0 4 4 0.0% 0 3 3 0.0% 0 2 2 0.0%
19 1971 10 5 15 66.7% 4 3 7 57.1% 2 1 3 66.7% 0 1 1 0.0%
20 1972 9 3 12 75.0% 5 5 10 50.0% 9 3 12 75.0% 6 3 9 66.7%
21 1973 12 8 20 60.0% 15 9 24 62.5% 3 4 7 42.9% 15 9 24 62.5%
22 1974 30 11 41 73.2% 8 7 15 53.3% 17 3 20 85.0% 10 6 16 62.5%
23 1975 27 7 34 79.4% 16 8 24 66.7% 9 2 11 81.8% 13 6 19 68.4%
24 1976 22 10 32 68.8% 22 6 28 78.6% 10 3 13 76.9% 16 9 25 64.0% 1968 30 11 41 73.2% 9 3 12 75.0% 28 6 34 82.4% 7 2 9 77.8%
25 1977 8 6 14 57.1% 16 9 25 64.0% 22 6 28 78.6% 6 9 15 40.0% 1969 13 2 15 86.7% 10 4 14 71.4% 22 6 28 78.6% 4 2 6 66.7%
26 1978 19 8 27 70.4% 6 3 9 66.7% 7 2 9 77.8% 25 9 34 73.5% 1970 15 11 26 57.7% 22 6 28 78.6% 12 3 15 80.0% 9 8 17 52.9%
27 1979 21 5 26 80.8% 5 2 7 71.4% 10 2 12 83.3% 25 10 35 71.4% 1971 36 9 45 80.0% 19 7 26 73.1% 14 5 19 73.7% 6 8 14 42.9%
28 1980 14 6 20 70.0% 0 1 1 0.0% 12 2 14 85.7% 16 7 23 69.6% 1972 17 10 27 63.0% 2 2 4 50.0% 9 4 13 69.2% 5 6 11 45.5%
29 1981 19 8 27 70.4% 1 1 2 50.0% 10 5 15 66.7% 21 8 29 72.4% 1973 18 8 26 69.2% 5 4 9 55.6% 3 3 6 50.0% 8 4 12 66.7%
30 1982 10 8 18 55.6% 4 2 6 66.7% 6 7 13 46.2% 1974 2 4 6 33.3% 4 4 8 50.0% 2 2 4 50.0% 3 3 6 50.0%
31 1983 7 5 12 58.3% 0 1 1 0.0% 6 3 9 66.7% 3 4 7 42.9% 1975 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5%
32 1984 1 8 9 11.1% 1 1 2 50.0% 1 2 3 33.3% 1976 0 1 1 0.0% 0 2 2 0.0%
33 1985 0 1 1 0.0%
Career 209 102 311 67.2% 99 59 158 62.7% 121 42 163 74.2% 163 91 254 64.2% 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 Roscoe Tanner 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
17 1969 1479 102.4 28.6% -1.14 0–1 -0.17
18 1970 1417 113.2 +103 +73 13.6% -1.45 0–2 1–2 (33%) -0.50
19 1971 1706 127.5 -2 -129 -172 56.9% +0.31 6–2 (75%) 5–4 (56%) -0.17
20 1972 1910 135.7 -21 -296 -167 59.5% +0.43 11–3 (79%) 14–8 (64%) -0.27
21 1973 1838 144.5 +53 -90 -106 56.7% +0.51 11–10 (52%) 15–15 (50%) -3.40
22 1974 1963 154.0 -10 -226 +137 65.9% +1.12 16–13 (55%) 15–17 (47%) -2.27
23 1975 1972 153.3 +62 -153 +164 67.7% +1.19 19–14 (58%) 17–14 (55%) -0.74
24 1976 2018 159.4 +24 -49 +104 66.7% +1.29 18–11 (62%) 18–20 (47%) -2.11 1968 1819 133.7 +90 -116 +78 73.3% +1.64 10–8 (56%) +0.49
25 1977 1890 153.2 -1 +22 +206 62.7% +0.94 13–18 (42%) 11–12 (48%) -0.49 1969 1841 131.4 +153 -98 +107 71.5% +1.35 8–5 (62%) 1–0 +5.30
26 1978 1941 160.3 +36 -25 +162 67.2% +1.20 10–8 (56%) 23–10 (70%) -1.59 1970 1841 135.3 -21 +68 +150 62.4% +0.83 17–8 (68%) 4–2 (67%) +2.59
27 1979 2032 164.1 +32 -91 +131 71.3% +1.27 13–8 (62%) 22–14 (61%) -3.91 1971 1868 141.1 +44 +29 +136 65.4% +1.01 21–7 (75%) 17–15 (53%) +5.35
28 1980 1997 154.8 +23 +198 70.9% +1.29 6–10 (38%) 17–5 (77%) -1.79 1972 1811 136.3 +27 +71 +133 58.0% +0.62 5–8 (38%) 6–4 (60%) +3.04
29 1981 1926 156.1 +117 +82 66.0% +1.02 14–9 (61%) 19–13 (59%) -0.51 1973 1770 134.1 +58 +80 +109 62.2% +0.84 6–5 (55%) 9–9 (50%) +3.67
30 1982 1786 138.8 +4 +208 51.5% -0.01 9–6 (60%) 10–12 (45%) -2.07 1974 1693 114.0 +41 +100 +143 46.2% -0.38 6–5 (55%) 3–4 (43%) +1.75
31 1983 1874 146.4 -44 +125 53.4% +0.14 7–5 (58%) 11–7 (61%) -4.29 1975 1584 111.5 +73 +121 52.4% -0.05 0–5 (0%) 6–3 (67%) +3.44
32 1984 1681 120.1 -28 25.8% -1.52 2–2 (50%) 1–2 (33%) -0.69 1976 1541 91.6 +44 0.0% -3.83 +0.51
33 1985 1662 99.2 33.3% -1.00 0–1 1–0 +0.08
Career 2162 157.4 +30 -96 +112 63.1% +0.88 155–123 (56%) 200–155 (56%) 99.8 -2.84 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.