H2H data updated: 2026-10-17 00:00 UTC

Ross Case vs Tom Okker H2H: 1-3

Tom Okker holds a 3–1 lead over Ross Case in their ATP head-to-head. Across 4 main-draw meetings, they are tied 1–1 on carpet, while Tom Okker leads 1–0 on clay. Most recently, Tom Okker won the 1977 Wimbledon round of 128 6-2 6-1 6-1.

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Ross Case
AUS Age 74 Right-Handed
H2H
1 – 3
4 main-draw meetings
Tom Okker
NED Age 82 Right-Handed 177 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tom Okker #31 6-2 6-1 6-1 Ross Case #51 Match data Jun 22, 1977* R128 Wimbledon Grand Slam Grass
Tom Okker 4-6 6-3 6-2 Ross Case Match data Aug 22, 1973* R64 Canadian Open ATP 500 Clay
Ross Case 3-6 6-3 6-4 Tom Okker Match data Apr 27, 1973* R16 Denver Wct ATP 250 Carpet
Tom Okker 6-1 6-3 Ross Case Match data Mar 22, 1973* R32 Washington 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
Ross Case #758 #24 0 1,962 293 274 51.7% 0 0 0 0 4 4
Tom Okker #438 #3 0 2,195 668 278 70.6% 0 0 0 1 33 34

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 Ross Case Tom Okker
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 3–3 50.0% — 1,519 0 0 — — — — — — —
17 1969 4–4 50.0% — 1,538 0 0 — — — — — — —
18 1970 11–8 57.9% — 1,560 0 0 — — — — — — —
19 1971 26–20 56.5% — 1,637 0 0 — — — — — — —
20 1972 22–21 51.2% — 1,685 0 0 — — — — — — —
21 1973 42–34 55.3% #42 1,810 0 1 — — — — — — —
22 1974 42–27 60.9% #29 1,819 0 2 — — — — — — —
23 1975 38–21 64.4% #27 1,936 0 4 — — — — — — —
24 1976 28–24 53.8% #45 1,837 0 4 1968 89–23 79.5% — 1,793 0 4
25 1977 21–24 46.7% #48 1,749 0 4 1969 86–25 77.5% — 2,029 0 12
26 1978 14–19 42.4% #86 1,679 0 4 1970 59–27 68.6% — 1,947 0 17
27 1979 24–26 48.0% #74 1,676 0 4 1971 74–31 70.5% — 2,012 0 19
28 1980 11–20 35.5% #163 1,621 0 4 1972 69–31 69.0% — 2,042 0 20
29 1981 5–15 25.0% — 1,502 0 4 1973 91–23 79.8% #4 2,170 0 27
30 1982 1–5 16.7% — 1,467 0 4 1974 61–18 77.2% #6 2,074 0 30
31 1983 1–3 25.0% #415 1,458 0 4 1975 39–13 75.0% #11 2,076 0 32
32 — — — — — — — 1976 33–18 64.7% #23 1,962 0 32
33 — — — — — — — 1977 15–13 53.6% #29 1,935 0 33
34 — — — — — — — 1978 20–20 50.0% #50 1,882 0 33
35 — — — — — — — 1979 20–18 52.6% #56 1,774 0 34
36 — — — — — — — 1980 11–13 45.8% #107 1,716 0 34
37 — — — — — — — 1981 1–5 16.7% — 1,652 0 34

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 Ross Case Tom Okker
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 %
16 1968 — — — — — — — — 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
17 1969 — — — — — — — — 4 4 8 50.0% — — — — — — — — — — — — — — — — — — — — —
18 1970 0 2 2 0.0% 1 3 4 25.0% 10 3 13 76.9% — — — — — — — — — — — — — — — — — — — — —
19 1971 10 8 18 55.6% 2 5 7 28.6% 14 7 21 66.7% — — — — — — — — — — — — — — — — — — — — —
20 1972 6 7 13 46.2% 0 3 3 0.0% 11 7 18 61.1% 5 4 9 55.6% — — — — — — — — — — — — — — — — —
21 1973 10 5 15 66.7% 17 14 31 54.8% 11 7 18 61.1% 4 8 12 33.3% — — — — — — — — — — — — — — — — —
22 1974 15 13 28 53.6% 8 6 14 57.1% 9 5 14 64.3% 10 3 13 76.9% — — — — — — — — — — — — — — — — —
23 1975 21 8 29 72.4% 8 6 14 57.1% 7 2 9 77.8% 2 5 7 28.6% — — — — — — — — — — — — — — — — —
24 1976 5 6 11 45.5% 5 4 9 55.6% 8 4 12 66.7% 10 10 20 50.0% 1968 26 9 35 74.3% 35 7 42 83.3% 20 2 22 90.9% 8 5 13 61.5%
25 1977 8 8 16 50.0% 0 1 1 0.0% 8 7 15 53.3% 5 8 13 38.5% 1969 19 9 28 67.9% 36 6 42 85.7% 14 4 18 77.8% 17 6 23 73.9%
26 1978 4 6 10 40.0% 2 2 4 50.0% 6 5 11 54.5% 2 6 8 25.0% 1970 15 6 21 71.4% 16 3 19 84.2% 21 12 33 63.6% 7 6 13 53.8%
27 1979 4 7 11 36.4% 10 9 19 52.6% 9 5 14 64.3% 1 5 6 16.7% 1971 12 7 19 63.2% 24 10 34 70.6% 13 4 17 76.5% 25 10 35 71.4%
28 1980 2 3 5 40.0% 7 9 16 43.8% 1 4 5 20.0% 1 4 5 20.0% 1972 22 10 32 68.8% 10 5 15 66.7% 2 1 3 66.7% 35 15 50 70.0%
29 1981 1 7 8 12.5% 2 4 6 33.3% 2 3 5 40.0% 0 1 1 0.0% 1973 16 5 21 76.2% 39 8 47 83.0% 4 2 6 66.7% 32 8 40 80.0%
30 1982 0 1 1 0.0% — — — — 0 2 2 0.0% 1 2 3 33.3% 1974 14 5 19 73.7% 17 6 23 73.9% 6 2 8 75.0% 24 5 29 82.8%
31 1983 1 2 3 33.3% — — — — — — — — 0 1 1 0.0% 1975 13 3 16 81.3% 1 3 4 25.0% 10 1 11 90.9% 15 6 21 71.4%
32 — — — — — — — — — — — — — — — — — 1976 6 3 9 66.7% 7 5 12 58.3% 5 2 7 71.4% 15 8 23 65.2%
33 — — — — — — — — — — — — — — — — — 1977 4 4 8 50.0% 0 1 1 0.0% 3 1 4 75.0% 8 7 15 53.3%
34 — — — — — — — — — — — — — — — — — 1978 3 4 7 42.9% 9 8 17 52.9% 6 2 8 75.0% 2 6 8 25.0%
35 — — — — — — — — — — — — — — — — — 1979 11 6 17 64.7% 3 5 8 37.5% 4 1 5 80.0% 2 6 8 25.0%
36 — — — — — — — — — — — — — — — — — 1980 5 4 9 55.6% 2 5 7 28.6% 2 1 3 66.7% 2 3 5 40.0%
37 — — — — — — — — — — — — — — — — — 1981 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
Career — 87 83 170 51.2% 62 66 128 48.4% 103 68 171 60.2% 41 57 98 41.8% — 167 78 245 68.2% 199 73 272 73.2% 110 36 146 75.3% 192 91 283 67.8%

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 Ross Case Tom Okker
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
16 1968 1519 97.0 — — — — — — +27 50.0% -0.57 1–1 — — +0.29 — — — — — — — — — — — — — — — —
17 1969 1538 111.9 — — — — — — +28 40.0% -0.15 2–0 — — +0.08 — — — — — — — — — — — — — — — —
18 1970 1560 109.1 — — — — — -78 +73 50.0% -0.02 4–2 (67%) 1–1 — +2.54 — — — — — — — — — — — — — — — —
19 1971 1638 118.4 — — — — -14 -130 +69 53.8% +0.08 7–3 (70%) 6–9 (40%) 101.6 +3.94 — — — — — — — — — — — — — — — —
20 1972 1685 119.4 — — — — +9 -217 +88 53.0% -0.09 6–6 (50%) 7–2 (78%) 104.3 +2.53 — — — — — — — — — — — — — — — —
21 1973 1810 144.1 — — — — -3 -97 -9 53.1% +0.25 14–8 (64%) 7–15 (32%) 101.7 -2.70 — — — — — — — — — — — — — — — —
22 1974 1820 143.4 — — — — +14 -89 +26 57.1% +0.54 13–8 (62%) 12–9 (57%) 104.5 -2.20 — — — — — — — — — — — — — — — —
23 1975 1936 143.0 — — — — +10 -189 -45 59.7% +0.58 15–10 (60%) 11–3 (79%) 109.4 +0.72 — — — — — — — — — — — — — — — —
24 1976 1837 150.4 — — — — +17 -81 +82 54.5% +0.20 7–11 (39%) 13–14 (48%) 95.2 -3.31 1968 1794 133.7 — — — — +101 +27 +106 72.8% +1.68 13–8 (62%) — — +1.39
25 1977 1750 141.1 — — — — +2 — +96 44.0% -0.15 9–6 (60%) 5–8 (38%) 98.6 -3.52 1969 2030 149.0 — — — — +67 +67 -72 73.5% +1.60 14–8 (64%) 2–0 — -4.53
26 1978 1679 126.3 — — — — -11 +31 +126 46.0% -0.43 7–11 (39%) 6–4 (60%) 96.4 +0.45 1970 1947 145.1 — — — — -16 +206 +16 66.5% +1.16 8–11 (42%) 7–4 (64%) 95.7 +2.18
27 1979 1676 135.6 — — — — -76 +31 +155 47.7% -0.18 9–8 (53%) 6–10 (38%) 99.5 -2.48 1971 2013 159.9 — — — — +69 +10 +75 65.3% +1.09 15–11 (58%) 15–22 (41%) 94.4 -6.81
28 1980 1621 128.5 — — — — -49 +76 +125 40.5% -0.63 4–6 (40%) 5–7 (42%) 97.1 -0.60 1972 2043 156.9 — — — — +57 -29 -5 63.5% +1.01 22–10 (69%) 24–19 (56%) 103.7 -5.06
29 1981 1503 104.6 — — — — -34 +123 +209 31.4% -1.16 2–5 (29%) 1–4 (20%) 91.6 +1.19 1973 2171 157.9 — — — — +41 -11 -158 70.9% +1.31 23–7 (77%) 20–10 (67%) 109.7 -4.71
30 1982 1467 105.7 — — — — +2 — — 25.0% -1.12 1–1 0–2 — +0.37 1974 2074 157.5 — — — — +133 +66 -20 68.6% +0.99 20–3 (87%) 22–8 (73%) 111.7 -4.74
31 1983 1459 103.5 — — — — -6 — — 36.4% -0.82 1–2 (33%) 2–3 (40%) 97.8 +0.31 1975 2076 152.1 — — — — +76 -53 +48 70.1% +1.53 9–4 (69%) 5–2 (71%) 101.0 -1.17
32 — — — — — — — — — — — — — — — — 1976 1963 149.2 — — — — +53 -21 +146 61.5% +0.73 7–4 (64%) 5–4 (56%) 99.4 -1.71
33 — — — — — — — — — — — — — — — — 1977 1936 150.8 — — — — +16 — +175 52.1% +0.08 6–4 (60%) 2–1 (67%) 101.5 -2.95
34 — — — — — — — — — — — — — — — — 1978 1882 150.6 — — — — -30 -29 +247 51.9% +0.15 7–7 (50%) 5–5 (50%) 97.4 -4.63
35 — — — — — — — — — — — — — — — — 1979 1774 131.3 — — — — +9 -16 +387 51.0% +0.03 8–5 (62%) 8–8 (50%) 99.6 0.00
36 — — — — — — — — — — — — — — — — 1980 1717 136.0 — — — — +27 -9 +440 47.5% -0.25 3–5 (38%) 5–2 (71%) 98.7 +0.78
37 — — — — — — — — — — — — — — — — 1981 1653 106.8 — — — — +39 — — 26.7% -1.20 0–1 0–3 (0%) — -0.28
Career — 1962 139.2 — — — — -3 -54 +70 50.7% +0.02 102–88 (54%) 82–91 (47%) 99.4 -0.43 — 2196 154.7 — — — — +57 +28 +63 65.9% +1.08 155–88 (64%) 120–88 (58%) 102.9 -3.45

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.