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

Belus Prajoux vs Joaquin Loyo Mayo H2H: 0-1

Joaquin Loyo Mayo holds a 1–0 lead over Belus Prajoux in their ATP head-to-head. Across 1 main-draw meeting, Joaquin Loyo Mayo leads 1–0 on clay. Most recently, Joaquin Loyo Mayo won the 1975 Valencia round of 16 5-7 6-3 6-4.

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Belus Prajoux
CHI Age 71 Right-Handed 170 cm / 5'7"
H2H
0 – 1
1 main-draw meetings
Joaquin Loyo Mayo
MEX Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Joaquin Loyo Mayo 5-7 6-3 6-4 Belus Prajoux #124 Match data Apr 24, 1975* R16 Valencia 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
Joaquin Loyo Mayo — — — 1,667 — — — 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 Joaquin Loyo Mayo
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 — — — — — — —
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 — — — — — — —
22 1977 16–20 44.4% #87 1,676 0 0 — — — — — — —
23 1978 12–17 41.4% #111 1,647 0 0 — — — — — — —
24 1979 1–5 16.7% #111 1,602 0 0 — — — — — — —
25 1980 8–14 36.4% #154 1,619 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 Joaquin Loyo Mayo
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% — — — — — — — — — — — — — — — — — — — — —
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% — — — — — — — — — — — — — — — — —
22 1977 — — — — 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3% 1968 2 1 3 66.7% 4 3 7 57.1% 2 3 5 40.0% — — — —
23 1978 — — — — 9 14 23 39.1% 3 3 6 50.0% — — — — 1969 4 6 10 40.0% — — — — 2 4 6 33.3% — — — —
24 1979 0 1 1 0.0% 1 4 5 20.0% — — — — — — — — 1970 3 7 10 30.0% 4 8 12 33.3% 3 4 7 42.9% 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% 1971 5 10 15 33.3% 1 4 5 20.0% 3 2 5 60.0% 1 1 2 50.0%
26 1981 — — — — 6 11 17 35.3% — — — — — — — — 1972 2 2 4 50.0% 2 1 3 66.7% 0 1 1 0.0% — — — —
27 1982 — — — — 2 2 4 50.0% — — — — — — — — 1973 1 3 4 25.0% 0 3 3 0.0% 0 1 1 0.0% 0 5 5 0.0%
28 1983 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — 1974 0 4 4 0.0% 4 5 9 44.4% 2 1 3 66.7% 2 4 6 33.3%
29 — — — — — — — — — — — — — — — — — 1975 0 2 2 0.0% 9 12 21 42.9% 3 2 5 60.0% 0 3 3 0.0%
30 — — — — — — — — — — — — — — — — — 1976 — — — — — — — — — — — — 1 1 2 50.0%
31 1986 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
32 — — — — — — — — — — — — — — — — — 1978 — — — — 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% — 17 35 52 32.7% 24 37 61 39.3% 15 18 33 45.5% 4 15 19 21.1%

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 Joaquin Loyo Mayo
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 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
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 1968 1562 109.4 — — — — +5 +8 -19 50.0% -0.19 3–2 (60%) — — -0.40
23 1978 1647 144.7 — — — — — +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) 95.5 -1.02 1969 1556 104.5 — — — — +41 — -20 42.1% -0.74 1–2 (33%) — — +0.27
24 1979 1603 117.6 — — — — — +40 — 21.4% -2.07 0–1 1–0 — -0.52 1970 1567 117.5 — — — — +24 -47 -7 32.1% -1.28 5–3 (63%) 2–3 (40%) 101.6 -1.14
25 1980 1619 134.4 — — — — — +45 — 35.8% -0.83 2–1 (67%) 2–5 (29%) 100.7 -1.14 1971 1632 119.2 — — — — -36 -125 -10 41.3% -0.57 3–3 (50%) 1–4 (20%) 99.8 -0.83
26 1981 1593 123.7 — — — — — +32 — 40.5% -0.94 2–3 (40%) 1–1 — -0.37 1972 1663 114.2 — — — — -48 -93 — 55.6% +0.78 1–0 1–1 — +0.59
27 1982 1584 108.1 — — — — — +33 — 60.0% +0.70 0–2 0–1 — +0.92 1973 1548 119.0 — — — — +8 -36 — 28.9% -1.50 1–7 (13%) 4–4 (50%) 93.8 -1.38
28 1983 1552 104.9 — — — — — +63 — 18.2% -2.18 1–0 — — +0.11 1974 1578 123.7 — — — — -49 -17 +35 38.9% -0.74 5–5 (50%) 0–2 — -0.25
29 — — — — — — — — — — — — — — — — 1975 1555 119.2 — — — — -73 +23 +94 38.9% -1.01 4–1 (80%) 3–2 (60%) 105.4 +1.08
30 — — — — — — — — — — — — — — — — 1976 1570 110.9 — — — — — — — 50.0% -0.50 — 1–0 — -0.03
31 1986 1534 100.1 — — — — — — — 0.0% -1.50 — 0–1 — +0.18 — — — — — — — — — — — — — — — —
32 — — — — — — — — — — — — — — — — 1978 1566 103.3 — — — — — — — 0.0% -3.50 — — — -0.23
Career — 1730 141.0 — — — — +1 +26 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.29 — 1668 122.5 — — — — -13 -20 +8 39.1% -0.82 23–23 (50%) 12–16 (43%) 101.5 -1.44

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.