H2H data updated: 2026-09-03 00:00 UTC

Stefan Simonsson vs Alejandro Ganzabal H2H: 1-0

Stefan Simonsson holds a 1–0 lead over Alejandro Ganzabal in their ATP head-to-head. Across 1 main-draw meeting, Stefan Simonsson leads 1–0 on clay. Most recently, Stefan Simonsson won the 1985 Monte-Carlo Masters round of 64 6-3 6-4.

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Stefan Simonsson
SWE Age 66 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main draw meetings
Alejandro Ganzabal
ARG Age 66 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stefan Simonsson #113 6-3 6-4 Alejandro Ganzabal #70 Match data Apr 3, 1985* R64 Monte-Carlo Masters 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
Stefan Simonsson #702 #48 0 1,788 98 121 44.7% 0 0 0 0 0 0
Alejandro Ganzabal #599 #58 0 1,663 46 64 41.8% 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 Stefan Simonsson Alejandro Ganzabal
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1976 0–1 0.0% — 1,491 0 0
17 1977 0–2 0.0% — 1,484 0 0 — — — — — — —
18 1978 1–1 50.0% #340 1,502 0 0 — — — — — — —
19 1979 8–8 50.0% #137 1,573 0 0 — — — — — — —
20 1980 12–19 38.7% #142 1,544 0 0 1980 0–1 0.0% #215 1,482 0 0
21 1981 5–10 33.3% — 1,526 0 0 1981 3–4 42.9% — 1,534 0 0
22 1982 21–20 51.2% #94 1,704 0 0 1982 15–15 50.0% #90 1,587 0 0
23 1983 24–19 55.8% #61 1,675 0 0 1983 9–13 40.9% #99 1,580 0 0
24 1984 17–22 43.6% #119 1,676 0 0 1984 9–7 56.2% #63 1,649 0 0
25 1985 10–16 38.5% #162 1,620 0 0 1985 7–17 29.2% #207 1,537 0 0
26 1986 0–4 0.0% #354 1,546 0 0 1986 3–5 37.5% #141 1,519 0 0
27 — — — — — — — 1987 0–1 0.0% #411 1,502 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 Stefan Simonsson Alejandro Ganzabal
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 1977 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1978 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 1979 3 2 5 60.0% 3 5 8 37.5% — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — —
20 1980 1 3 4 25.0% 10 12 22 45.5% 0 1 1 0.0% 1 3 4 25.0% 1980 — — — — 0 1 1 0.0% — — — — — — — —
21 1981 1 2 3 33.3% 4 7 11 36.4% — — — — 0 1 1 0.0% 1981 — — — — 3 4 7 42.9% — — — — — — — —
22 1982 6 5 11 54.5% 13 13 26 50.0% 2 1 3 66.7% 0 1 1 0.0% 1982 — — — — 15 14 29 51.7% — — — — 0 1 1 0.0%
23 1983 8 8 16 50.0% 14 8 22 63.6% 1 1 2 50.0% 1 2 3 33.3% 1983 2 1 3 66.7% 7 12 19 36.8% — — — — — — — —
24 1984 2 6 8 25.0% 9 11 20 45.0% 5 3 8 62.5% 1 2 3 33.3% 1984 — — — — 9 7 16 56.3% — — — — — — — —
25 1985 1 3 4 25.0% 9 12 21 42.9% 0 1 1 0.0% — — — — 1985 0 2 2 0.0% 7 15 22 31.8% — — — — — — — —
26 1986 — — — — 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0% 1986 — — — — 3 5 8 37.5% — — — — — — — —
27 — — — — — — — — — — — — — — — — — 1987 0 1 1 0.0% — — — — — — — — — — — —
Career — 23 31 54 42.6% 62 71 133 46.6% 8 8 16 50.0% 5 11 16 31.2% — 2 4 6 33.3% 44 59 103 42.7% — — — — 0 1 1 0.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Stefan Simonsson Alejandro Ganzabal
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 1977 1485 101.7 — — — — — — — 20.0% -3.00 0–1 — — -0.03 — — — — — — — — — — — — — — — —
18 1978 1503 109.9 — — — — — — — 50.0% 0.00 — — — -0.02 — — — — — — — — — — — — — — — —
19 1979 1573 120.2 — — — — +59 -53 — 54.1% -0.03 1–4 (20%) 6–1 (86%) — +1.36 — — — — — — — — — — — — — — — —
20 1980 1544 125.2 — — — — +24 +16 — 39.5% -0.49 6–6 (50%) 2–2 (50%) — +1.54 1980 1482 102.6 — — — — — — — 33.3% -0.67 0–1 — — 0.00
21 1981 1526 115.7 — — — — +17 +34 — 37.1% -0.63 2–5 (29%) 0–2 — +0.91 1981 1535 118.5 — — — — — +23 — 42.1% -0.79 1–0 2–1 (67%) — +0.26
22 1982 1704 136.7 — — — — -82 -48 -110 50.0% -0.02 4–6 (40%) 6–6 (50%) — -0.71 1982 1588 129.5 — — — — — +52 — 50.0% -0.09 7–6 (54%) 4–6 (40%) — +2.69
23 1983 1675 131.1 — — — — -53 +65 — 52.4% -0.06 8–5 (62%) 7–4 (64%) — +1.84 1983 1580 121.7 — — — — -15 +17 — 38.2% -0.67 7–3 (70%) 2–6 (25%) — +0.03
24 1984 1676 134.5 — — — — -75 -4 +37 47.2% -0.28 5–11 (31%) 8–3 (73%) — +0.29 1984 1650 124.7 — — — — — +22 — 55.3% +0.18 5–3 (63%) 6–3 (67%) — +0.54
25 1985 1620 130.1 — — — — -54 +24 — 42.6% -0.44 3–6 (33%) 3–5 (38%) — -1.32 1985 1537 124.8 — — — — — +28 — 35.6% -0.88 2–6 (25%) 3–7 (30%) — +0.35
26 1986 1546 94.2 — — — — — — — 20.0% -2.30 0–2 — — +0.69 1986 1519 103.0 — — — — — +38 — 33.3% -1.11 2–0 0–1 — +1.09
27 — — — — — — — — — — — — — — — — 1987 1503 98.8 — — — — — — — 0.0% -2.00 — — — +0.19
Career — 1789 134.5 — — — — -35 +7 -3 46.2% -0.31 29–46 (39%) 32–23 (58%) 102.1 +2.08 — 1663 128.6 — — — — -15 +32 — 42.6% -0.50 24–19 (56%) 17–24 (41%) 101.7 +4.69

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.