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

Belus Prajoux vs Jairo Velasco H2H: 1-1

Belus Prajoux and Jairo Velasco are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on clay. Most recently, Jairo Velasco won the 1977 Bogota round of 32 6-4 6-0.

CHI Age 71 Right-Handed 170 cm / 5'7"
H2H
1 1
2 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jairo Velasco 6-4 6-0 Belus Prajoux Match data Nov 10, 1977* R32 Bogota ATP 250 Clay
Belus Prajoux #70 6-4 6-3 Jairo Velasco Match data May 12, 1977* R32 Hamburg 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
Jairo Velasco 1,701 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.

Belus Prajoux Jairo Velasco
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 0–2 0.0% 1,465 0 0
1973 1–2 33.3% #207 1,467 0 0
1974 9–20 31.0% #116 1,477 0 0
1975 12–17 41.4% #138 1,589 0 0
1976 13–14 48.1% #66 1,694 0 0
1977 16–20 44.4% #87 1,676 0 0
1978 12–17 41.4% #111 1,647 0 0
1979 1–5 16.7% #111 1,602 0 0
1980 8–14 36.4% #154 1,619 0 0
1981 6–11 35.3% 1,593 0 0
1982 2–2 50.0% 1,584 0 0
1983 1–4 20.0% #172 1,551 0 0
1986 0–1 0.0% #567 1,533 0 0

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Belus Prajoux Jairo Velasco
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 %
1972 0 1 1 0.0% 0 1 1 0.0% 1968 1 3 4 25.0%
1973 1 1 2 50.0% 0 1 1 0.0% 1969 0 2 2 0.0% 1 5 6 16.7%
1974 0 2 2 0.0% 5 10 15 33.3% 0 1 1 0.0% 4 7 11 36.4% 1970 0 1 1 0.0% 3 2 5 60.0%
1975 11 16 27 40.7% 1 1 2 50.0% 1971 1 2 3 33.3%
1976 2 1 3 66.7% 9 12 21 42.9% 2 1 3 66.7% 1972 0 1 1 0.0% 5 4 9 55.6% 0 2 2 0.0%
1977 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3% 1973 1 2 3 33.3%
1978 9 14 23 39.1% 3 3 6 50.0% 1974 0 3 3 0.0% 13 12 25 52.0% 0 1 1 0.0% 2 5 7 28.6%
1979 0 1 1 0.0% 1 4 5 20.0% 1975 16 20 36 44.4% 0 1 1 0.0% 1 1 2 50.0%
1980 0 1 1 0.0% 8 11 19 42.1% 0 1 1 0.0% 0 1 1 0.0% 1976 1 2 3 33.3% 15 23 38 39.5% 0 1 1 0.0%
1981 6 11 17 35.3% 1977 3 12 15 20.0%
1982 2 2 4 50.0% 1978 5 5 10 50.0%
1983 0 2 2 0.0% 1 2 3 33.3% 1979 9 9 18 50.0%
1986 0 1 1 0.0% 1980 10 12 22 45.5%
1981 0 1 1 0.0% 1 3 4 25.0%
1982 4 4 8 50.0% 0 1 1 0.0%
1983 0 1 1 0.0% 11 15 26 42.3% 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% Career 1 11 12 8.3% 99 133 232 42.7% 0 4 4 0.0% 3 9 12 25.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Belus Prajoux Jairo Velasco
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
1972 1466 97.0 28.6% -1.14 0–1 +0.15 1968 1487 97.7 +8 37.5% -0.88 +0.08
1973 1468 102.0 28.6% -2.29 -0.18 1969 1434 101.0 -2 22.7% -2.05 0–2 +0.20
1974 1478 117.4 +54 +59 36.4% -1.00 1–5 (17%) 2–1 (67%) +1.80 1970 1470 105.1 +26 46.7% -0.27 +0.67
1975 1589 138.2 +17 42.9% -0.21 4–4 (50%) 3–2 (60%) 103.6 +0.15 1971 1473 104.2 +25 44.4% -0.78 +0.23
1976 1695 137.0 -80 -30 47.8% -0.45 4–5 (44%) 5–4 (56%) 102.5 +0.54 1972 1527 109.1 +48 43.8% -0.78 2–3 (40%) 1–0 -0.23
1977 1676 143.9 -64 +22 50.6% +0.06 1–9 (10%) 3–2 (60%) 92.8 -0.01 1973 1528 98.8 +38 33.3% -1.50 -0.15
1978 1647 144.7 +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) 95.5 -1.02 1974 1586 130.6 -91 +40 45.6% -0.49 5–9 (36%) 5–4 (56%) 97.4 +0.69
1979 1603 117.6 +40 21.4% -2.07 0–1 1–0 -0.52 1975 1638 124.1 +30 42.1% -0.63 8–5 (62%) 3–4 (43%) 103.9 +1.64
1980 1619 134.4 +45 35.8% -0.83 2–1 (67%) 2–5 (29%) 100.7 -1.14 1976 1602 131.8 -127 +31 40.2% -0.57 4–9 (31%) 9–7 (56%) 99.2 +1.17
1981 1593 123.7 +32 40.5% -0.94 2–3 (40%) 1–1 -0.37 1977 1547 130.9 +15 33.3% -1.00 1–6 (14%) 2–1 (67%) 97.0 -0.56
1982 1584 108.1 +33 60.0% +0.70 0–2 0–1 +0.92 1978 1606 128.1 +22 44.0% -0.60 4–3 (57%) -0.33
1983 1552 104.9 +63 18.2% -2.18 1–0 +0.11 1979 1647 128.2 +28 44.2% -0.54 5–1 (83%) 2–1 (67%) +0.99
1986 1534 100.1 0.0% -1.50 0–1 +0.18 1980 1641 126.1 +17 43.6% -0.60 7–4 (64%) 1–2 (33%) 102.2 +0.07
1981 1609 118.1 +40 35.7% -1.07 1–3 (25%) 1–0 -0.22
1982 1621 121.6 +59 41.7% -0.63 2–1 (67%) 2–1 (67%) 102.2 +0.28
1983 1620 127.0 +33 42.6% -0.43 2–5 (29%) 1–2 (33%) -0.24
Career 1730 141.0 +1 +26 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.29 Career 1701 132.7 -101 +29 41.4% -0.67 41–51 (45%) 27–22 (55%) 102.2 +1.67

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.