H2H data updated: 2026-10-18 00:00 UTC

Alejandro Ganzabal vs John Ross H2H: 1-0

Alejandro Ganzabal holds a 1–0 lead over John Ross 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 U.S. Pro Tennis Championships round of 64 6-4 6-3.

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Alejandro Ganzabal
ARG Age 66 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
John Ross
USA Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Alejandro Ganzabal #92 6-4 6-3 John Ross Match data Jul 14, 1982* R64 U.S. Pro Tennis Championships 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
John Ross — — — 1,584 — — — 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.

Alejandro Ganzabal John Ross
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1976 0–1 0.0% — 1,491 0 0 — — — — — — —
1980 0–1 0.0% #215 1,482 0 0 — — — — — — —
1981 3–4 42.9% — 1,534 0 0 — — — — — — —
1982 15–15 50.0% #90 1,587 0 0 — — — — — — —
1983 9–13 40.9% #99 1,580 0 0 — — — — — — —
1984 9–7 56.2% #63 1,649 0 0 — — — — — — —
1985 7–17 29.2% #207 1,537 0 0 — — — — — — —
1986 3–5 37.5% #141 1,519 0 0 — — — — — — —
1987 0–1 0.0% #411 1,502 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.

Alejandro Ganzabal John Ross
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 %
1976 — — — — 0 1 1 0.0% — — — — — — — — 1970 — — — — 0 1 1 0.0% — — — — — — — —
1980 — — — — 0 1 1 0.0% — — — — — — — — 1982 — — — — 0 1 1 0.0% — — — — — — — —
1981 — — — — 3 4 7 42.9% — — — — — — — — 1983 — — — — 0 2 2 0.0% — — — — — — — —
1982 — — — — 15 14 29 51.7% — — — — 0 1 1 0.0% 1984 — — — — 0 1 1 0.0% — — — — — — — —
1983 2 1 3 66.7% 7 12 19 36.8% — — — — — — — — 1985 — — — — 3 2 5 60.0% — — — — — — — —
1984 — — — — 9 7 16 56.3% — — — — — — — — 1986 0 2 2 0.0% — — — — — — — — — — — —
1985 0 2 2 0.0% 7 15 22 31.8% — — — — — — — — 1987 7 7 14 50.0% 0 1 1 0.0% — — — — 0 1 1 0.0%
1986 — — — — 3 5 8 37.5% — — — — — — — — 1988 7 10 17 41.2% 1 4 5 20.0% 1 0 1 100.0% 0 1 1 0.0%
1987 0 1 1 0.0% — — — — — — — — — — — — 1989 2 5 7 28.6% 0 1 1 0.0% — — — — — — — —
— — — — — — — — — — — — — — — — — 1990 1 3 4 25.0% 0 1 1 0.0% — — — — — — — —
— — — — — — — — — — — — — — — — — 1991 0 1 1 0.0% — — — — — — — — — — — —
Career 2 4 6 33.3% 44 59 103 42.7% — — — — 0 1 1 0.0% Career 17 28 45 37.8% 4 14 18 22.2% 1 0 1 100.0% 0 2 2 0.0%

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.

Alejandro Ganzabal John Ross
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
1976 1491 99.6 — — — — — — — 0.0% -3.00 — — — +0.01 1970 1496 103.0 — — — — — — — 0.0% -4.50 — — — -0.20
1980 1482 102.6 — — — — — — — 33.3% -0.67 0–1 — — 0.00 1982 1483 99.8 — — — — — — — 0.0% -2.50 — — — +0.08
1981 1535 118.4 — — — — — +23 — 42.1% -0.79 1–0 2–1 (67%) — +0.26 1983 1464 103.7 — — — — — — — 20.0% -1.20 0–1 — — -0.01
1982 1588 129.5 — — — — — +52 — 50.0% -0.09 7–6 (54%) 4–6 (40%) 101.0 +2.69 1984 1459 105.5 — — — — — — — 0.0% -2.50 — 0–1 — -0.09
1983 1580 121.7 — — — — -15 +17 — 38.2% -0.67 7–3 (70%) 2–6 (25%) 101.8 +0.03 1985 1516 123.1 — — — — — +23 — 53.8% -0.15 2–1 (67%) 1–0 — -0.25
1984 1650 124.7 — — — — — +22 — 55.3% +0.18 5–3 (63%) 6–3 (67%) 105.3 +0.54 1986 1495 103.6 — — — — — — — 20.0% -1.60 0–1 — — +0.04
1985 1537 124.8 — — — — — +28 — 35.6% -0.88 2–6 (25%) 3–7 (30%) 94.0 +0.35 1987 1552 116.6 — — — — +9 — — 43.6% -0.74 3–3 (50%) 6–1 (86%) 104.7 +0.60
1986 1519 103.0 — — — — — +38 — 33.3% -1.11 2–0 0–1 — +1.09 1988 1550 114.6 — — — — -23 -47 — 41.5% -0.42 2–5 (29%) 7–5 (58%) 99.6 +0.25
1987 1503 98.8 — — — — — — — 0.0% -2.00 — — — +0.19 1989 1516 106.0 — — — — +2 — — 27.8% -1.44 1–1 1–2 (33%) — +0.30
— — — — — — — — — — — — — — — — 1990 1487 98.5 — — — — +22 — — 18.2% -2.00 1–0 1–2 (33%) — +0.35
— — — — — — — — — — — — — — — — 1991 1474 101.3 — — — — — — — 33.3% -0.67 0–1 0–1 — +0.08
Career 1663 128.6 — — — — -15 +32 — 42.6% -0.50 24–19 (56%) 17–24 (41%) 101.7 +4.69 Career 1584 118.0 — — — — -4 -12 — 37.0% -0.85 9–13 (41%) 16–12 (57%) 104.6 +1.74

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.