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

Belus Prajoux vs Jacques Thamin H2H: 1-0

Belus Prajoux holds a 1–0 lead over Jacques Thamin in their ATP head-to-head. Across 1 main-draw meeting, Belus Prajoux leads 1–0 on clay. Most recently, Belus Prajoux won the 1976 Argentina Open round of 32 6-3 6-1.

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Belus Prajoux
CHI Age 71 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main draw meetings
Jacques Thamin
FRA Age 74 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Belus Prajoux 6-3 6-1 Jacques Thamin Match data Nov 25, 1976* R32 Argentina Open 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
Belus Prajoux #941 #62 0 1,729 81 129 38.6% 0 0 0 0 0 0
Jacques Thamin #465 #137 0 1,511 9 27 25.0% 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 Belus Prajoux Jacques Thamin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1968 0–2 0.0% — 1,473 0 0
17 1972 0–2 0.0% — 1,465 0 0 1969 0–1 0.0% — 1,445 0 0
18 1973 1–2 33.3% #207 1,467 0 0 1970 0–1 0.0% — 1,443 0 0
19 1974 9–20 31.0% #116 1,477 0 0 — — — — — — —
20 1975 12–17 41.4% #138 1,589 0 0 — — — — — — —
21 1976 13–14 48.1% #66 1,694 0 0 1973 6–9 40.0% #186 1,475 0 0
22 1977 16–20 44.4% #87 1,676 0 0 1974 2–6 25.0% #200 1,435 0 0
23 1978 12–17 41.4% #111 1,647 0 0 1975 1–1 50.0% #222 1,447 0 0
24 1979 1–5 16.7% #111 1,602 0 0 1976 0–6 0.0% #229 1,396 0 0
25 1980 8–14 36.4% #154 1,619 0 0 1977 0–1 0.0% #246 1,392 0 0
26 1981 6–11 35.3% — 1,593 0 0 — — — — — — —
27 1982 2–2 50.0% — 1,584 0 0 — — — — — — —
28 1983 1–4 20.0% #172 1,551 0 0 — — — — — — —
31 1986 0–1 0.0% #567 1,533 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 Belus Prajoux Jacques Thamin
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 — — — — 0 2 2 0.0% — — — — — — — —
17 1972 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1969 0 1 1 0.0% — — — — — — — — — — — —
18 1973 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — 1970 — — — — 0 1 1 0.0% — — — — — — — —
19 1974 0 2 2 0.0% 5 10 15 33.3% 0 1 1 0.0% 4 7 11 36.4% — — — — — — — — — — — — — — — — —
20 1975 — — — — 11 16 27 40.7% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
21 1976 2 1 3 66.7% 9 12 21 42.9% — — — — 2 1 3 66.7% 1973 0 1 1 0.0% 5 6 11 45.5% 1 2 3 33.3% — — — —
22 1977 — — — — 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3% 1974 0 2 2 0.0% — — — — 2 3 5 40.0% 0 1 1 0.0%
23 1978 — — — — 9 14 23 39.1% 3 3 6 50.0% — — — — 1975 — — — — 1 1 2 50.0% — — — — — — — —
24 1979 0 1 1 0.0% 1 4 5 20.0% — — — — — — — — 1976 0 2 2 0.0% 0 3 3 0.0% — — — — 0 1 1 0.0%
25 1980 0 1 1 0.0% 8 11 19 42.1% 0 1 1 0.0% 0 1 1 0.0% 1977 0 1 1 0.0% — — — — — — — — — — — —
26 1981 — — — — 6 11 17 35.3% — — — — — — — — — — — — — — — — — — — — — — — — —
27 1982 — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
28 1983 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1986 — — — — 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% — 0 7 7 0.0% 6 13 19 31.6% 3 5 8 37.5% 0 2 2 0.0%

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 Jacques Thamin
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 1473 95.5 — — — — — — — 0.0% -4.00 — — — -0.20
17 1972 1466 97.0 — — — — — — — 28.6% -1.14 0–1 — — +0.15 1969 1446 93.2 — — — — — — — 0.0% -4.67 — — — +0.24
18 1973 1468 101.7 — — — — — — — 28.6% -2.29 — — — -0.18 1970 1444 104.3 — — — — — — — 0.0% -4.33 — — — -0.28
19 1974 1478 117.4 — — — — +54 +59 — 36.4% -1.00 1–5 (17%) 2–1 (67%) — +1.80 — — — — — — — — — — — — — — — —
20 1975 1589 138.2 — — — — — +17 — 42.9% -0.21 4–4 (50%) 3–2 (60%) — +0.15 — — — — — — — — — — — — — — — —
21 1976 1695 137.0 — — — — -80 -29 — 47.8% -0.45 4–5 (44%) 5–4 (56%) — +0.55 1973 1476 106.4 — — — — — +62 +38 42.4% -0.64 3–2 (60%) — — +0.86
22 1977 1677 144.0 — — — — -65 +21 — 50.6% +0.06 1–9 (10%) 3–2 (60%) — -0.01 1974 1435 103.5 — — — — +82 — +13 22.2% -1.78 1–1 0–1 — +0.20
23 1978 1647 144.7 — — — — — +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) — -1.02 1975 1447 103.4 — — — — — — — 40.0% -0.20 1–0 — — +0.25
24 1979 1603 117.6 — — — — — +40 — 21.4% -2.07 0–1 1–0 — -0.52 1976 1397 99.7 — — — — +54 +109 — 20.0% -2.00 0–3 (0%) 1–2 (33%) — +0.41
25 1980 1619 134.4 — — — — — +45 — 35.8% -0.83 2–1 (67%) 2–5 (29%) — -1.14 1977 1392 102.0 — — — — — — — 0.0% -1.50 — 0–1 — 0.00
26 1981 1593 123.7 — — — — — +32 — 40.5% -0.94 2–3 (40%) 1–1 — -0.37 — — — — — — — — — — — — — — — —
27 1982 1584 108.1 — — — — — +33 — 60.0% +0.70 0–2 0–1 — +0.92 — — — — — — — — — — — — — — — —
28 1983 1552 104.9 — — — — — +63 — 18.2% -2.18 1–0 — — +0.11 — — — — — — — — — — — — — — — —
31 1986 1534 100.1 — — — — — — — 0.0% -1.50 — 0–1 — +0.18 — — — — — — — — — — — — — — — —
Career — 1730 141.0 — — — — +1 +25 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.30 — 1511 103.5 — — — — +68 +72 +22 27.4% -1.60 5–6 (45%) 1–4 (20%) 98.1 +4.35

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.