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

Clark Graebner vs Frank Froehling H2H: 3-1

Clark Graebner holds a 3–1 lead over Frank Froehling in their ATP head-to-head. Across 4 main-draw meetings, Clark Graebner leads 2–1 on hard courts and 1–0 on clay. Most recently, Frank Froehling won the 1973 Salisbury round of 16 7-6 6-4.

USA Age 82 Right-Handed 188 cm / 6'2"
H2H
3 1
4 main draw meetings
USA Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Frank Froehling 7-6 6-4 Clark Graebner Match data Feb 23, 1973* R16 Salisbury ATP 250 Hard
Clark Graebner 6-2 7-5 Frank Froehling Match data Sep 5, 1971* R16 South Orange ATP 250 Hard
Clark Graebner 6-7 6-7 7-6 7-6 6-3 Frank Froehling Match data Aug 27, 1971* SF Merion ATP 250 Hard
Clark Graebner 6-2 7-6 Frank Froehling Match data Apr 25, 1971* QF Houston 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
Clark Graebner #199 #45 0 2,014 342 161 68.0% 0 0 0 0 12 12
Frank Froehling #282 #67 0 1,844 83 116 41.7% 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 Clark Graebner Frank Froehling
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
24 1968 74–22 77.1% 1,818 0 2
25 1969 49–14 77.8% 1,840 0 6
26 1970 58–28 67.4% 1,840 0 8 1968 0–1 0.0% 1,483 0 0
27 1971 75–29 72.1% 1,868 0 11
28 1972 33–22 60.0% 1,811 0 11 1970 9–12 42.9% 1,546 0 0
29 1973 34–19 64.2% #48 1,770 0 12 1971 44–31 58.7% 1,768 0 0
30 1974 11–13 45.8% #99 1,693 0 12 1972 13–35 27.1% 1,609 0 0
31 1975 8–11 42.1% #120 1,583 0 12 1973 15–27 35.7% #72 1,574 0 0
32 1976 0–3 0.0% #199 1,540 0 12 1974 2–7 22.2% #171 1,553 0 0
33 1975 0–3 0.0% #282 1,520 0 0

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 Clark Graebner Frank Froehling
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 %
24 1968 30 11 41 73.2% 9 3 12 75.0% 28 6 34 82.4% 7 2 9 77.8%
25 1969 13 2 15 86.7% 10 4 14 71.4% 22 6 28 78.6% 4 2 6 66.7%
26 1970 15 11 26 57.7% 22 6 28 78.6% 12 3 15 80.0% 9 8 17 52.9% 1968 0 1 1 0.0%
27 1971 36 9 45 80.0% 19 7 26 73.1% 14 5 19 73.7% 6 8 14 42.9%
28 1972 17 10 27 63.0% 2 2 4 50.0% 9 4 13 69.2% 5 6 11 45.5% 1970 4 5 9 44.4% 4 5 9 44.4% 1 2 3 33.3%
29 1973 18 8 26 69.2% 5 4 9 55.6% 3 3 6 50.0% 8 4 12 66.7% 1971 20 14 34 58.8% 19 10 29 65.5% 4 4 8 50.0% 1 3 4 25.0%
30 1974 2 4 6 33.3% 4 4 8 50.0% 2 2 4 50.0% 3 3 6 50.0% 1972 7 14 21 33.3% 1 4 5 20.0% 0 1 1 0.0% 5 16 21 23.8%
31 1975 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5% 1973 5 6 11 45.5% 6 9 15 40.0% 0 2 2 0.0% 4 10 14 28.6%
32 1976 0 1 1 0.0% 0 2 2 0.0% 1974 0 4 4 0.0% 0 1 1 0.0% 2 2 4 50.0%
33 1975 0 3 3 0.0%
Career 131 57 188 69.7% 74 34 108 68.5% 90 29 119 75.6% 47 41 88 53.4% 36 43 79 45.6% 30 32 62 48.4% 5 9 14 35.7% 12 32 44 27.3%

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 Clark Graebner Frank Froehling
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
24 1968 1819 133.7 +90 -116 +78 73.3% +1.64 10–8 (56%) +0.49
25 1969 1841 131.4 +153 -98 +107 71.5% +1.35 8–5 (62%) 1–0 +5.30
26 1970 1841 135.3 -21 +68 +150 62.4% +0.83 17–8 (68%) 4–2 (67%) +2.59 1968 1484 98.5 0.0% -2.00 +0.03
27 1971 1868 141.1 +44 +29 +136 65.4% +1.01 21–7 (75%) 17–15 (53%) +5.35
28 1972 1811 136.3 +27 +71 +133 58.0% +0.62 5–8 (38%) 6–4 (60%) +3.04 1970 1546 112.9 +33 +10 -18 45.3% -0.25 2–4 (33%) 1–3 (25%) +1.17
29 1973 1770 134.1 +58 +80 +109 62.2% +0.84 6–5 (55%) 9–9 (50%) +3.67 1971 1768 130.6 -58 +13 -146 57.8% +0.39 14–10 (58%) 21–13 (62%) +2.59
30 1974 1693 114.0 +41 +100 +143 46.2% -0.38 6–5 (55%) 3–4 (43%) +1.75 1972 1609 122.5 -60 +131 31.5% -1.65 7–9 (44%) 6–4 (60%) -2.30
31 1975 1584 111.5 +73 +121 52.4% -0.05 0–5 (0%) 6–3 (67%) +3.44 1973 1575 130.0 -14 +136 39.4% -0.72 5–7 (42%) 9–6 (60%) -0.57
32 1976 1541 91.6 +44 0.0% -3.83 +0.51 1974 1554 107.7 -18 22.2% -2.22 +0.12
33 1975 1521 104.9 +109 14.3% -2.14 0–1 1–1 +0.01
Career 2015 136.6 +51 +24 +113 64.3% +0.96 73–51 (59%) 46–37 (55%) 100.5 +5.29 1844 127.7 -40 +57 -111 44.7% -0.50 28–31 (47%) 38–27 (58%) 107.3 +0.54

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.