H2H data updated: 2026-09-12 00:00 UTC

Belus Prajoux vs Alvaro Betancur H2H: 0-1

Alvaro Betancur holds a 1–0 lead over Belus Prajoux in their ATP head-to-head. Across 1 main-draw meeting, Alvaro Betancur leads 1–0 on clay. Most recently, Alvaro Betancur won the 1978 Santiago round of 32 6-3 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Belus Prajoux
CHI Age 71 Right-Handed 170 cm / 5'7"
H2H
0 – 1
1 main-draw meetings
Alvaro Betancur
COL Age 76 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Alvaro Betancur 6-3 6-4 Belus Prajoux Match data Dec 7, 1978* R32 Santiago 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
Alvaro Betancur #509 #89 0 1,600 34 78 30.4% 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 Alvaro Betancur
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1972 0–2 0.0% — 1,465 0 0 — — — — — — —
18 1973 1–2 33.3% #207 1,467 0 0 1968 0–1 0.0% — 1,488 0 0
19 1974 9–20 31.0% #116 1,477 0 0 — — — — — — —
20 1975 12–17 41.4% #138 1,589 0 0 1970 0–1 0.0% — 1,473 0 0
21 1976 13–14 48.1% #66 1,694 0 0 — — — — — — —
22 1977 16–20 44.4% #87 1,676 0 0 1972 0–1 0.0% — 1,469 0 0
23 1978 12–17 41.4% #111 1,647 0 0 — — — — — — —
24 1979 1–5 16.7% #111 1,602 0 0 1974 0–1 0.0% #274 1,466 0 0
25 1980 8–14 36.4% #154 1,619 0 0 1975 3–5 37.5% #145 1,525 0 0
26 1981 6–11 35.3% — 1,593 0 0 1976 9–19 32.1% #98 1,535 0 0
27 1982 2–2 50.0% — 1,584 0 0 1977 9–19 32.1% #125 1,517 0 0
28 1983 1–4 20.0% #172 1,551 0 0 1978 5–15 25.0% #184 1,508 0 0
29 — — — — — — — 1979 1–1 50.0% #131 1,518 0 0
30 — — — — — — — 1980 6–14 30.0% #164 1,475 0 0
31 1986 0–1 0.0% #567 1,533 0 0 1981 1–1 50.0% — 1,486 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 Alvaro Betancur
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 %
17 1972 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
18 1973 — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — 1968 — — — — 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% 1970 — — — — 0 1 1 0.0% — — — — — — — —
21 1976 2 1 3 66.7% 9 12 21 42.9% — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — —
22 1977 — — — — 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3% 1972 — — — — 0 1 1 0.0% — — — — — — — —
23 1978 — — — — 9 14 23 39.1% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
24 1979 0 1 1 0.0% 1 4 5 20.0% — — — — — — — — 1974 — — — — 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% 1975 0 1 1 0.0% 3 3 6 50.0% — — — — 0 1 1 0.0%
26 1981 — — — — 6 11 17 35.3% — — — — — — — — 1976 0 1 1 0.0% 9 16 25 36.0% — — — — 0 2 2 0.0%
27 1982 — — — — 2 2 4 50.0% — — — — — — — — 1977 — — — — 9 18 27 33.3% 0 1 1 0.0% — — — —
28 1983 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — 1978 1 2 3 33.3% 4 13 17 23.5% — — — — — — — —
29 — — — — — — — — — — — — — — — — — 1979 — — — — 1 1 2 50.0% — — — — — — — —
30 — — — — — — — — — — — — — — — — — 1980 0 1 1 0.0% 6 13 19 31.6% — — — — — — — —
31 1986 — — — — 0 1 1 0.0% — — — — — — — — 1981 — — — — 1 1 2 50.0% — — — — — — — —
Career — 2 7 9 22.2% 68 102 170 40.0% 3 8 11 27.3% 8 12 20 40.0% — 1 5 6 16.7% 33 69 102 32.4% 0 1 1 0.0% 0 3 3 0.0%

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 Belus Prajoux Alvaro Betancur
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
17 1972 1466 97.0 — — — — — — — 28.6% -1.14 0–1 — — +0.15 — — — — — — — — — — — — — — — —
18 1973 1468 102.0 — — — — — — — 28.6% -2.29 — — — -0.18 1968 1488 95.7 — — — — — — — 0.0% -4.00 — — — -0.07
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%) 103.6 +0.15 1970 1473 97.5 — — — — — — — 0.0% -3.00 — — — +0.16
21 1976 1695 137.0 — — — — -80 -30 — 47.8% -0.45 4–5 (44%) 5–4 (56%) 102.5 +0.54 — — — — — — — — — — — — — — — —
22 1977 1676 143.9 — — — — -64 +22 — 50.6% +0.06 1–9 (10%) 3–2 (60%) 92.8 -0.01 1972 1470 104.3 — — — — — — — 0.0% -2.00 — — — -0.21
23 1978 1647 144.7 — — — — — +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) 95.5 -1.02 — — — — — — — — — — — — — — — —
24 1979 1603 117.6 — — — — — +40 — 21.4% -2.07 0–1 1–0 — -0.52 1974 1467 105.0 — — — — — — — 0.0% -2.00 — 0–1 — -0.17
25 1980 1619 134.4 — — — — — +45 — 35.8% -0.83 2–1 (67%) 2–5 (29%) 100.7 -1.14 1975 1525 116.4 — — — — — +39 — 38.9% -0.72 0–1 — — -0.21
26 1981 1593 123.7 — — — — — +32 — 40.5% -0.94 2–3 (40%) 1–1 — -0.37 1976 1535 125.3 — — — — -48 +37 — 37.7% -1.03 4–8 (33%) 3–2 (60%) — -0.86
27 1982 1584 108.1 — — — — — +33 — 60.0% +0.70 0–2 0–1 — +0.92 1977 1517 114.2 — — — — — +21 — 37.7% -1.06 3–7 (30%) 0–3 (0%) 95.3 +1.99
28 1983 1552 104.9 — — — — — +63 — 18.2% -2.18 1–0 — — +0.11 1978 1508 123.0 — — — — -19 +27 — 26.7% -1.60 3–4 (43%) 0–4 (0%) 98.4 -0.42
29 — — — — — — — — — — — — — — — — 1979 1519 113.5 — — — — — — — 50.0% +1.50 — — — +0.14
30 — — — — — — — — — — — — — — — — 1980 1476 104.7 — — — — — +21 — 27.0% -1.54 1–0 0–3 (0%) — +1.40
31 1986 1534 100.1 — — — — — — — 0.0% -1.50 — 0–1 — +0.18 1981 1486 103.7 — — — — — — — 60.0% -0.60 0–1 1–0 — +0.11
Career — 1730 141.0 — — — — +1 +26 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.29 — 1601 121.9 — — — — -34 +27 — 33.7% -1.20 11–21 (34%) 4–13 (24%) 91.2 +1.66

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.