H2H data updated: 2026-09-01 00:00 UTC

Diego Perez vs Stefan Simonsson H2H: 0-1

Stefan Simonsson holds a 1–0 lead over Diego Perez in their ATP head-to-head. Across 1 main-draw meeting, Stefan Simonsson leads 1–0 on hard courts. Most recently, Stefan Simonsson won the 1981 Guaruja round of 32 6-1 1-0 RET.

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Diego Perez
URU Age 64 Right-Handed 178 cm / 5'10"
H2H
0 – 1
1 main draw meetings
Stefan Simonsson
SWE Age 66 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stefan Simonsson 6-1 1-0 (ret.) Diego Perez Match data Jan 22, 1981* R32 Guaruja ATP 250 Hard

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
Diego Perez #1,263 #27 389 1,824 195 213 47.8% 0 0 0 0 1 1
Stefan Simonsson #702 #48 0 1,788 98 121 44.7% 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 Diego Perez Stefan Simonsson
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1979 0–1 0.0% #579 1,486 0 0 1977 0–2 0.0% — 1,484 0 0
18 1980 0–1 0.0% #211 1,473 0 0 1978 1–1 50.0% #340 1,502 0 0
19 1981 16–15 51.6% #94 1,652 0 0 1979 8–8 50.0% #137 1,573 0 0
20 1982 11–16 40.7% #100 1,657 0 0 1980 12–19 38.7% #142 1,544 0 0
21 1983 19–14 57.6% #51 1,728 0 0 1981 5–10 33.3% — 1,526 0 0
22 1984 15–16 48.4% #52 1,659 0 0 1982 21–20 51.2% #94 1,704 0 0
23 1985 30–21 58.8% #55 1,763 0 1 1983 24–19 55.8% #61 1,675 0 0
24 1986 30–25 54.5% #61 1,692 0 1 1984 17–22 43.6% #119 1,676 0 0
25 1987 15–19 44.1% #116 1,668 0 1 1985 10–16 38.5% #162 1,620 0 0
26 1988 12–17 41.4% #142 1,608 0 1 1986 0–4 0.0% #354 1,546 0 0
27 1989 17–17 50.0% #112 1,651 0 1 — — — — — — —
28 1990 12–18 40.0% #132 1,594 0 1 — — — — — — —
29 1991 5–9 35.7% #176 1,572 0 1 — — — — — — —
30 1992 11–10 52.4% #128 1,619 0 1 — — — — — — —
31 1993 2–13 13.3% #253 1,511 0 1 — — — — — — —
32 1994 0–1 0.0% #661 1,498 0 1 — — — — — — —

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 Diego Perez Stefan Simonsson
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 1979 — — — — 0 1 1 0.0% — — — — — — — — 1977 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
18 1980 — — — — 0 1 1 0.0% — — — — — — — — 1978 1 1 2 50.0% — — — — — — — — — — — —
19 1981 0 1 1 0.0% 16 14 30 53.3% — — — — — — — — 1979 3 2 5 60.0% 3 5 8 37.5% — — — — 2 1 3 66.7%
20 1982 0 1 1 0.0% 11 15 26 42.3% — — — — — — — — 1980 1 3 4 25.0% 10 12 22 45.5% 0 1 1 0.0% 1 3 4 25.0%
21 1983 4 2 6 66.7% 15 12 27 55.6% — — — — — — — — 1981 1 2 3 33.3% 4 7 11 36.4% — — — — 0 1 1 0.0%
22 1984 0 3 3 0.0% 15 12 27 55.6% — — — — 0 1 1 0.0% 1982 6 5 11 54.5% 13 13 26 50.0% 2 1 3 66.7% 0 1 1 0.0%
23 1985 2 5 7 28.6% 28 16 44 63.6% — — — — — — — — 1983 8 8 16 50.0% 14 8 22 63.6% 1 1 2 50.0% 1 2 3 33.3%
24 1986 8 7 15 53.3% 22 18 40 55.0% — — — — — — — — 1984 2 6 8 25.0% 9 11 20 45.0% 5 3 8 62.5% 1 2 3 33.3%
25 1987 7 7 14 50.0% 8 11 19 42.1% — — — — 0 1 1 0.0% 1985 1 3 4 25.0% 9 12 21 42.9% 0 1 1 0.0% — — — —
26 1988 6 8 14 42.9% 6 9 15 40.0% — — — — — — — — 1986 — — — — 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0%
27 1989 1 3 4 25.0% 15 13 28 53.6% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
28 1990 1 3 4 25.0% 11 12 23 47.8% 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
29 1991 2 2 4 50.0% 3 7 10 30.0% — — — — — — — — — — — — — — — — — — — — — — — — —
30 1992 1 4 5 20.0% 10 6 16 62.5% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1993 0 3 3 0.0% 2 8 10 20.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
32 1994 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 32 49 81 39.5% 162 156 318 50.9% 0 2 2 0.0% 1 6 7 14.3% — 23 31 54 42.6% 62 71 133 46.6% 8 8 16 50.0% 5 11 16 31.2%

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 Diego Perez Stefan Simonsson
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 1979 1486 98.9 — — — — — — — 0.0% -2.50 — 0–1 — +0.22 1977 1485 101.7 — — — — — — — 20.0% -3.00 0–1 — — -0.03
18 1980 1473 100.1 — — — — — — — 33.3% -2.00 0–1 — — +0.11 1978 1503 109.9 — — — — — — — 50.0% 0.00 — — — -0.02
19 1981 1652 145.1 — — — — — +48 — 56.3% +0.03 3–5 (38%) 1–2 (33%) — -0.45 1979 1573 120.2 — — — — +59 -53 — 54.1% -0.03 1–4 (20%) 6–1 (86%) — +1.36
20 1982 1658 141.1 — — — — — +31 — 47.8% -0.18 4–9 (31%) 4–6 (40%) — -0.92 1980 1544 125.2 — — — — +24 +16 — 39.5% -0.49 6–6 (50%) 2–2 (50%) — +1.54
21 1983 1728 141.3 — — — — -150 +8 — 54.1% +0.43 6–5 (55%) 4–3 (57%) — -0.26 1981 1526 115.7 — — — — +17 +34 — 37.1% -0.63 2–5 (29%) 0–2 — +0.91
22 1984 1659 138.8 — — — — -149 +78 — 52.0% +0.03 2–8 (20%) 1–4 (20%) — -0.21 1982 1704 136.7 — — — — -82 -48 -110 50.0% -0.02 4–6 (40%) 6–6 (50%) — -0.71
23 1985 1763 138.5 — — — — -270 +48 — 53.9% +0.37 9–2 (82%) 3–6 (33%) — +0.70 1983 1675 131.1 — — — — -53 +65 — 52.4% -0.06 8–5 (62%) 7–4 (64%) — +1.84
24 1986 1693 137.4 — — — — -108 +6 — 51.6% +0.21 9–7 (56%) 5–9 (36%) — +0.43 1984 1676 134.5 — — — — -75 -4 +37 47.2% -0.28 5–11 (31%) 8–3 (73%) — +0.29
25 1987 1669 132.4 — — — — -52 -12 — 44.7% -0.31 4–3 (57%) 1–4 (20%) — -2.18 1985 1620 130.1 — — — — -54 +24 — 42.6% -0.44 3–6 (33%) 3–5 (38%) — -1.32
26 1988 1609 125.1 — — — — -4 0 — 45.3% -0.41 8–9 (47%) 4–6 (40%) — -0.14 1986 1546 94.2 — — — — — — — 20.0% -2.30 0–2 — — +0.69
27 1989 1651 135.0 — — — — -57 +26 — 50.0% +0.10 4–5 (44%) 4–4 (50%) — -1.06 — — — — — — — — — — — — — — — —
28 1990 1594 127.7 — — — — -38 +95 — 42.3% -0.83 4–8 (33%) 6–4 (60%) — -0.79 — — — — — — — — — — — — — — — —
29 1991 1573 118.5 -0.06 +0.92 1.086 51.0% -20 +66 — 41.7% -0.36 0–3 (0%) 2–3 (40%) — +0.11 — — — — — — — — — — — — — — — —
30 1992 1619 123.6 -1.94 +2.72 1.058 51.0% -104 +109 — 50.9% +0.25 5–3 (63%) 4–4 (50%) — +0.51 — — — — — — — — — — — — — — — —
31 1993 1511 108.3 -3.89 -1.43 0.785 45.0% -47 +102 — 29.3% -1.93 0–6 (0%) 2–0 — -0.34 — — — — — — — — — — — — — — — —
32 1994 1498 98.3 +1.21 -2.79 0.789 44.4% — — — 0.0% -3.50 — — — +0.06 — — — — — — — — — — — — — — — —
Career — 1825 141.5 -2.02 +0.96 0.967 49.1% -84 +41 — 48.7% -0.11 58–74 (44%) 41–56 (42%) 92.5 -1.03 — 1789 134.5 — — — — -35 +7 -3 46.2% -0.31 29–46 (39%) 32–23 (58%) 102.1 +2.08

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.