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

Charlie Owens vs Clark Graebner H2H: 0-2

Clark Graebner holds a 2–0 lead over Charlie Owens in their ATP head-to-head. Across 2 main-draw meetings, Clark Graebner leads 2–0 on carpet. Most recently, Clark Graebner won the 1974 Baltimore semifinal 6-4 6-2.

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

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Clark Graebner 6-4 6-2 Charlie Owens Match data Feb 3, 1974* SF Baltimore ATP 250 Carpet
Clark Graebner 6-4 6-3 Charlie Owens Match data Mar 16, 1973* R16 Charleston 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
Charlie Owens #571 #36 0 1,719 57 82 41.0% 0 0 0 0 0 0
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.

Charlie Owens Clark Graebner
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–1 0.0% 1,475 0 0 1968 74–22 77.1% 1,818 0 2
1969 0–3 0.0% 1,431 0 0 1969 49–14 77.8% 1,840 0 6
1970 0–5 0.0% 1,398 0 0 1970 58–28 67.4% 1,840 0 8
1972 6–7 46.2% 1,477 0 0 1971 75–29 72.1% 1,868 0 11
1973 11–13 45.8% #151 1,557 0 0 1972 33–22 60.0% 1,811 0 11
1974 18–13 58.1% #113 1,699 0 0 1973 34–19 64.2% #48 1,770 0 12
1975 11–16 40.7% #111 1,644 0 0 1974 11–13 45.8% #99 1,693 0 12
1976 6–6 50.0% #215 1,644 0 0 1975 8–11 42.1% #120 1,583 0 12
1977 0–1 0.0% #234 1,639 0 0 1976 0–3 0.0% #199 1,540 0 12
1978 0–1 0.0% #436 1,631 0 0
1979 1–7 12.5% #64 1,541 0 0
1980 3–8 27.3% #274 1,543 0 0
1981 1–1 50.0% 1,548 0 0

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.

Charlie Owens 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 %
1968 0 1 1 0.0% 1968 30 11 41 73.2% 9 3 12 75.0% 28 6 34 82.4% 7 2 9 77.8%
1969 0 1 1 0.0% 0 2 2 0.0% 1969 13 2 15 86.7% 10 4 14 71.4% 22 6 28 78.6% 4 2 6 66.7%
1970 0 1 1 0.0% 0 3 3 0.0% 0 1 1 0.0% 1970 15 11 26 57.7% 22 6 28 78.6% 12 3 15 80.0% 9 8 17 52.9%
1972 2 2 4 50.0% 3 2 5 60.0% 0 1 1 0.0% 1 2 3 33.3% 1971 36 9 45 80.0% 19 7 26 73.1% 14 5 19 73.7% 6 8 14 42.9%
1973 6 5 11 54.5% 2 3 5 40.0% 3 3 6 50.0% 0 2 2 0.0% 1972 17 10 27 63.0% 2 2 4 50.0% 9 4 13 69.2% 5 6 11 45.5%
1974 3 3 6 50.0% 4 2 6 66.7% 2 1 3 66.7% 9 7 16 56.3% 1973 18 8 26 69.2% 5 4 9 55.6% 3 3 6 50.0% 8 4 12 66.7%
1975 3 3 6 50.0% 2 4 6 33.3% 2 1 3 66.7% 4 8 12 33.3% 1974 2 4 6 33.3% 4 4 8 50.0% 2 2 4 50.0% 3 3 6 50.0%
1976 2 1 3 66.7% 2 1 3 66.7% 2 4 6 33.3% 1975 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5%
1977 0 1 1 0.0% 1976 0 1 1 0.0% 0 2 2 0.0%
1978 0 1 1 0.0%
1979 0 2 2 0.0% 1 4 5 20.0% 0 1 1 0.0%
1980 2 3 5 40.0% 1 5 6 16.7%
1981 1 1 2 50.0%
Career 17 18 35 48.6% 16 23 39 41.0% 7 10 17 41.2% 17 31 48 35.4% Career 131 57 188 69.7% 74 34 108 68.5% 90 29 119 75.6% 47 41 88 53.4%

Advanced Statistics Comparison by Career Season

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

Charlie Owens 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
1968 1475 95.7 0.0% -3.67 +0.05 1968 1819 133.7 +90 -116 +78 73.3% +1.64 10–8 (56%) +0.49
1969 1432 96.2 33.3% -1.11 0–3 (0%) +0.27 1969 1841 131.4 +153 -98 +107 71.5% +1.35 8–5 (62%) 1–0 +5.30
1970 1398 93.2 0.0% -2.83 +0.21 1970 1841 135.3 -21 +68 +150 62.4% +0.83 17–8 (68%) 4–2 (67%) +2.59
1972 1478 122.0 +95 +81 51.7% +0.31 2–3 (40%) 3–2 (60%) +0.65 1971 1868 141.1 +44 +29 +136 65.4% +1.01 21–7 (75%) 17–15 (53%) +5.35
1973 1558 115.0 +15 +12 -61 47.4% -0.05 2–5 (29%) 4–4 (50%) +1.60 1972 1811 136.3 +27 +71 +133 58.0% +0.62 5–8 (38%) 6–4 (60%) +3.04
1974 1700 118.6 -84 -56 -159 52.6% +0.23 10–3 (77%) 10–3 (77%) +4.41 1973 1770 134.1 +58 +80 +109 62.2% +0.84 6–5 (55%) 9–9 (50%) +3.67
1975 1645 123.6 -42 -38 -33 42.6% -0.40 5–4 (56%) 2–1 (67%) +1.59 1974 1693 114.0 +41 +100 +143 46.2% -0.38 6–5 (55%) 3–4 (43%) +1.75
1976 1644 111.8 -50 -26 50.0% -0.04 1–1 2–2 (50%) +1.93 1975 1584 111.5 +73 +121 52.4% -0.05 0–5 (0%) 6–3 (67%) +3.44
1977 1640 102.2 0.0% -5.00 -0.13 1976 1541 91.6 +44 0.0% -3.83 +0.51
1978 1631 103.2 0.0% -3.50 -0.08
1979 1542 111.1 -5 +16 20.0% -1.95 1–2 (33%) 1–1 +0.57
1980 1544 123.5 -29 +22 32.0% -0.88 1–2 (33%) 0–4 (0%) -0.01
1981 1548 102.1 40.0% -0.80 1–0 1–0 +0.23
Career 1720 122.3 -31 0 -79 43.0% -0.38 23–23 (50%) 23–17 (58%) 105.7 +8.24 Career 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.