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

Belus Prajoux vs Ross Case H2H: 1-1

Belus Prajoux and Ross Case are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Belus Prajoux leads 1–0 on clay, while Ross Case leads 1–0 on grass. Most recently, Belus Prajoux won the 1980 U.S. Pro Tennis Championships round of 64 6-2 6-2.

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Belus Prajoux
CHI Age 71 Right-Handed 170 cm / 5'7"
H2H
1 – 1
2 main draw meetings
Ross Case
AUS Age 74 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Belus Prajoux 6-2 6-2 Ross Case #86 Match data Jul 16, 1980* R64 U.S. Pro Tennis Championships ATP 250 Clay
Ross Case 7-5 4-6 7-9 6-1 6-4 Belus Prajoux #99 Match data Jun 28, 1978* R128 Wimbledon Grand Slam Grass

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
Belus Prajoux #941 #62 0 1,729 81 129 38.6% 0 0 0 0 0 0
Ross Case #758 #24 0 1,962 293 274 51.7% 0 0 0 0 4 4

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 Belus Prajoux Ross Case
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1968 3–3 50.0% — 1,519 0 0
17 1972 0–2 0.0% — 1,465 0 0 1969 4–4 50.0% — 1,538 0 0
18 1973 1–2 33.3% #207 1,467 0 0 1970 11–8 57.9% — 1,560 0 0
19 1974 9–20 31.0% #116 1,477 0 0 1971 26–20 56.5% — 1,637 0 0
20 1975 12–17 41.4% #138 1,589 0 0 1972 22–21 51.2% — 1,685 0 0
21 1976 13–14 48.1% #66 1,694 0 0 1973 42–34 55.3% #42 1,811 0 1
22 1977 16–20 44.4% #87 1,676 0 0 1974 42–27 60.9% #29 1,820 0 2
23 1978 12–17 41.4% #111 1,647 0 0 1975 38–21 64.4% #27 1,936 0 4
24 1979 1–5 16.7% #111 1,602 0 0 1976 28–24 53.8% #45 1,837 0 4
25 1980 8–14 36.4% #154 1,619 0 0 1977 21–24 46.7% #48 1,749 0 4
26 1981 6–11 35.3% — 1,593 0 0 1978 14–19 42.4% #86 1,679 0 4
27 1982 2–2 50.0% — 1,584 0 0 1979 24–26 48.0% #74 1,676 0 4
28 1983 1–4 20.0% #172 1,551 0 0 1980 11–20 35.5% #163 1,621 0 4
29 — — — — — — — 1981 5–15 25.0% — 1,502 0 4
30 — — — — — — — 1982 1–5 16.7% — 1,467 0 4
31 1986 0–1 0.0% #567 1,533 0 0 1983 1–3 25.0% #415 1,458 0 4

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 Belus Prajoux Ross Case
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 1972 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1969 — — — — — — — — 4 4 8 50.0% — — — —
18 1973 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — 1970 0 2 2 0.0% 1 3 4 25.0% 10 3 13 76.9% — — — —
19 1974 0 2 2 0.0% 5 10 15 33.3% 0 1 1 0.0% 4 7 11 36.4% 1971 10 8 18 55.6% 2 5 7 28.6% 14 7 21 66.7% — — — —
20 1975 — — — — 11 16 27 40.7% — — — — 1 1 2 50.0% 1972 6 7 13 46.2% 0 3 3 0.0% 11 7 18 61.1% 5 4 9 55.6%
21 1976 2 1 3 66.7% 9 12 21 42.9% — — — — 2 1 3 66.7% 1973 10 5 15 66.7% 17 14 31 54.8% 11 7 18 61.1% 4 8 12 33.3%
22 1977 — — — — 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3% 1974 15 13 28 53.6% 8 6 14 57.1% 9 5 14 64.3% 10 3 13 76.9%
23 1978 — — — — 9 14 23 39.1% 3 3 6 50.0% — — — — 1975 21 8 29 72.4% 8 6 14 57.1% 7 2 9 77.8% 2 5 7 28.6%
24 1979 0 1 1 0.0% 1 4 5 20.0% — — — — — — — — 1976 5 6 11 45.5% 5 4 9 55.6% 8 4 12 66.7% 10 10 20 50.0%
25 1980 0 1 1 0.0% 8 11 19 42.1% 0 1 1 0.0% 0 1 1 0.0% 1977 8 8 16 50.0% 0 1 1 0.0% 8 7 15 53.3% 5 8 13 38.5%
26 1981 — — — — 6 11 17 35.3% — — — — — — — — 1978 4 6 10 40.0% 2 2 4 50.0% 6 5 11 54.5% 2 6 8 25.0%
27 1982 — — — — 2 2 4 50.0% — — — — — — — — 1979 4 7 11 36.4% 10 9 19 52.6% 9 5 14 64.3% 1 5 6 16.7%
28 1983 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — 1980 2 3 5 40.0% 7 9 16 43.8% 1 4 5 20.0% 1 4 5 20.0%
29 — — — — — — — — — — — — — — — — — 1981 1 7 8 12.5% 2 4 6 33.3% 2 3 5 40.0% 0 1 1 0.0%
30 — — — — — — — — — — — — — — — — — 1982 0 1 1 0.0% — — — — 0 2 2 0.0% 1 2 3 33.3%
31 1986 — — — — 0 1 1 0.0% — — — — — — — — 1983 1 2 3 33.3% — — — — — — — — 0 1 1 0.0%
Career — 2 7 9 22.2% 68 102 170 40.0% 3 8 11 27.3% 8 12 20 40.0% — 87 83 170 51.2% 62 66 128 48.4% 103 68 171 60.2% 41 57 98 41.8%

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 Belus Prajoux Ross Case
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 1972 1466 97.0 — — — — — — — 28.6% -1.14 0–1 — — +0.15 1969 1538 111.9 — — — — — — +28 40.0% -0.15 2–0 — — +0.09
18 1973 1468 101.7 — — — — — — — 28.6% -2.29 — — — -0.18 1970 1560 109.1 — — — — — -78 +73 50.0% -0.02 4–2 (67%) 1–1 — +2.54
19 1974 1478 117.4 — — — — +54 +59 — 36.4% -1.00 1–5 (17%) 2–1 (67%) — +1.80 1971 1638 118.4 — — — — -15 -130 +69 53.8% +0.08 7–3 (70%) 6–9 (40%) — +3.95
20 1975 1589 138.2 — — — — — +17 — 42.9% -0.21 4–4 (50%) 3–2 (60%) — +0.15 1972 1685 119.5 — — — — +8 -217 +88 53.0% -0.09 6–6 (50%) 7–2 (78%) — +2.54
21 1976 1695 137.0 — — — — -80 -29 — 47.8% -0.45 4–5 (44%) 5–4 (56%) — +0.55 1973 1811 144.2 — — — — -4 -97 -10 53.1% +0.25 14–8 (64%) 7–15 (32%) — -2.77
22 1977 1677 144.0 — — — — -65 +21 — 50.6% +0.06 1–9 (10%) 3–2 (60%) — -0.01 1974 1820 143.4 — — — — +14 -88 +26 57.1% +0.54 13–8 (62%) 12–9 (57%) — -2.23
23 1978 1647 144.7 — — — — — +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) — -1.02 1975 1937 143.0 — — — — +8 -189 -46 59.7% +0.58 15–10 (60%) 11–3 (79%) — +0.72
24 1979 1603 117.6 — — — — — +40 — 21.4% -2.07 0–1 1–0 — -0.52 1976 1837 150.4 — — — — +17 -79 +82 54.5% +0.20 7–11 (39%) 13–14 (48%) — -3.31
25 1980 1619 134.4 — — — — — +45 — 35.8% -0.83 2–1 (67%) 2–5 (29%) — -1.14 1977 1750 141.1 — — — — +2 — +96 44.0% -0.15 9–6 (60%) 5–8 (38%) — -3.52
26 1981 1593 123.7 — — — — — +32 — 40.5% -0.94 2–3 (40%) 1–1 — -0.37 1978 1679 126.3 — — — — -11 +32 +126 46.0% -0.43 7–11 (39%) 6–4 (60%) — +0.45
27 1982 1584 108.1 — — — — — +33 — 60.0% +0.70 0–2 0–1 — +0.92 1979 1676 135.6 — — — — -77 +31 +155 47.7% -0.18 9–8 (53%) 6–10 (38%) — -2.48
28 1983 1552 104.9 — — — — — +63 — 18.2% -2.18 1–0 — — +0.11 1980 1621 128.5 — — — — -49 +77 +125 40.5% -0.63 4–6 (40%) 5–7 (42%) — -0.60
29 — — — — — — — — — — — — — — — — 1981 1503 104.6 — — — — -34 +123 +209 31.4% -1.16 2–5 (29%) 1–4 (20%) — +1.19
30 — — — — — — — — — — — — — — — — 1982 1467 105.7 — — — — +2 — — 25.0% -1.12 1–1 0–2 — +0.37
31 1986 1534 100.1 — — — — — — — 0.0% -1.50 — 0–1 — +0.18 1983 1459 103.5 — — — — -6 — — 36.4% -0.82 1–2 (33%) 2–3 (40%) — +0.31
Career — 1730 141.0 — — — — +1 +25 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.30 — 1962 139.3 — — — — -4 -53 +70 50.7% +0.02 102–88 (54%) 82–91 (47%) 99.4 -0.44

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.