H2H data updated: 2026-09-06 00:00 UTC

Alejandro Ganzabal vs Belus Prajoux H2H: 1-0

Alejandro Ganzabal holds a 1–0 lead over Belus Prajoux in their ATP head-to-head. Across 1 main-draw meeting, Alejandro Ganzabal leads 1–0 on clay. Most recently, Alejandro Ganzabal won the 1982 Argentina Open quarterfinal 4-6 7-6 6-2.

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Alejandro Ganzabal
ARG Age 66 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Belus Prajoux
CHI Age 71 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Alejandro Ganzabal 4-6 7-6 6-2 Belus Prajoux Match data Feb 6, 1982* QF 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
Alejandro Ganzabal #599 #58 0 1,663 46 64 41.8% 0 0 0 0 0 0
Belus Prajoux #941 #62 0 1,729 81 129 38.6% 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 Alejandro Ganzabal Belus Prajoux
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1976 0–1 0.0% — 1,491 0 0 — — — — — — —
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 1980 0–1 0.0% #215 1,482 0 0 1975 12–17 41.4% #138 1,589 0 0
21 1981 3–4 42.9% — 1,534 0 0 1976 13–14 48.1% #66 1,694 0 0
22 1982 15–15 50.0% #90 1,587 0 0 1977 16–20 44.4% #87 1,676 0 0
23 1983 9–13 40.9% #99 1,580 0 0 1978 12–17 41.4% #111 1,647 0 0
24 1984 9–7 56.2% #63 1,649 0 0 1979 1–5 16.7% #111 1,602 0 0
25 1985 7–17 29.2% #207 1,537 0 0 1980 8–14 36.4% #154 1,619 0 0
26 1986 3–5 37.5% #141 1,519 0 0 1981 6–11 35.3% — 1,593 0 0
27 1987 0–1 0.0% #411 1,502 0 0 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 Alejandro Ganzabal Belus Prajoux
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 1976 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
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 1980 — — — — 0 1 1 0.0% — — — — — — — — 1975 — — — — 11 16 27 40.7% — — — — 1 1 2 50.0%
21 1981 — — — — 3 4 7 42.9% — — — — — — — — 1976 2 1 3 66.7% 9 12 21 42.9% — — — — 2 1 3 66.7%
22 1982 — — — — 15 14 29 51.7% — — — — 0 1 1 0.0% 1977 — — — — 15 17 32 46.9% 0 1 1 0.0% 1 2 3 33.3%
23 1983 2 1 3 66.7% 7 12 19 36.8% — — — — — — — — 1978 — — — — 9 14 23 39.1% 3 3 6 50.0% — — — —
24 1984 — — — — 9 7 16 56.3% — — — — — — — — 1979 0 1 1 0.0% 1 4 5 20.0% — — — — — — — —
25 1985 0 2 2 0.0% 7 15 22 31.8% — — — — — — — — 1980 0 1 1 0.0% 8 11 19 42.1% 0 1 1 0.0% 0 1 1 0.0%
26 1986 — — — — 3 5 8 37.5% — — — — — — — — 1981 — — — — 6 11 17 35.3% — — — — — — — —
27 1987 0 1 1 0.0% — — — — — — — — — — — — 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 4 6 33.3% 44 59 103 42.7% — — — — 0 1 1 0.0% — 2 7 9 22.2% 68 102 170 40.0% 3 8 11 27.3% 8 12 20 40.0%

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 Alejandro Ganzabal Belus Prajoux
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 1976 1491 99.6 — — — — — — — 0.0% -3.00 — — — +0.01 — — — — — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — 1972 1466 97.0 — — — — — — — 28.6% -1.14 0–1 — — +0.15
18 — — — — — — — — — — — — — — — — 1973 1468 101.7 — — — — — — — 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 1980 1482 102.6 — — — — — — — 33.3% -0.67 0–1 — — 0.00 1975 1589 138.2 — — — — — +17 — 42.9% -0.21 4–4 (50%) 3–2 (60%) 103.6 +0.15
21 1981 1535 118.5 — — — — — +23 — 42.1% -0.79 1–0 2–1 (67%) — +0.26 1976 1695 137.0 — — — — -80 -29 — 47.8% -0.45 4–5 (44%) 5–4 (56%) 102.5 +0.55
22 1982 1588 129.5 — — — — — +52 — 50.0% -0.09 7–6 (54%) 4–6 (40%) 101.0 +2.69 1977 1677 144.0 — — — — -65 +21 — 50.6% +0.06 1–9 (10%) 3–2 (60%) 92.8 -0.01
23 1983 1580 121.7 — — — — -15 +17 — 38.2% -0.67 7–3 (70%) 2–6 (25%) 101.8 +0.03 1978 1647 144.7 — — — — — +39 -166 42.9% -0.29 3–5 (38%) 1–5 (17%) 95.5 -1.02
24 1984 1650 124.7 — — — — — +22 — 55.3% +0.18 5–3 (63%) 6–3 (67%) 105.3 +0.54 1979 1603 117.6 — — — — — +40 — 21.4% -2.07 0–1 1–0 — -0.52
25 1985 1537 124.8 — — — — — +28 — 35.6% -0.88 2–6 (25%) 3–7 (30%) 94.0 +0.35 1980 1619 134.4 — — — — — +45 — 35.8% -0.83 2–1 (67%) 2–5 (29%) 100.7 -1.14
26 1986 1519 103.0 — — — — — +38 — 33.3% -1.11 2–0 0–1 — +1.09 1981 1593 123.7 — — — — — +32 — 40.5% -0.94 2–3 (40%) 1–1 — -0.37
27 1987 1503 98.8 — — — — — — — 0.0% -2.00 — — — +0.19 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 — 1663 128.6 — — — — -15 +32 — 42.6% -0.50 24–19 (56%) 17–24 (41%) 101.7 +4.69 — 1730 141.0 — — — — +1 +25 -166 41.7% -0.55 18–36 (33%) 18–22 (45%) 93.4 +0.30

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.