H2H data updated: 2026-09-02 00:00 UTC

Guillermo Vilas vs John Sadri H2H: 3-0

Guillermo Vilas holds a 3–0 lead over John Sadri in their ATP head-to-head. Across 3 main-draw meetings, Guillermo Vilas leads 2–0 on grass and 1–0 on carpet. Most recently, Guillermo Vilas won the 1980 Australian Open quarterfinal 7-5 6-4 2-6 4-6 6-3.

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Guillermo Vilas
ARG Age 74 Left-Handed 180 cm / 5'11"
H2H
3 – 0
3 main draw meetings
John Sadri
USA Age 69 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Guillermo Vilas #4 7-5 6-4 2-6 4-6 6-3 John Sadri #15 Match data Jan 6, 1981* QF Australian Open Grand Slam Grass
Guillermo Vilas #6 6-4 6-7 7-6 John Sadri #21 Match data Feb 2, 1980* QF Richmond Wct ATP 250 Carpet
Guillermo Vilas #6 7-6 6-3 6-2 John Sadri #28 Match data Jan 7, 1980* F Australian Open Grand Slam Grass

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
Guillermo Vilas #1,186 #2 47 2,355 890 283 75.9% 4 0 1 3 54 62
John Sadri #997 #14 0 1,980 214 189 53.1% 0 0 0 0 2 2

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 Guillermo Vilas John Sadri
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1968 1–1 50.0% — 1,506 0 0 — — — — — — —
16 1969 3–3 50.0% — 1,548 0 0 — — — — — — —
17 1970 2–4 33.3% — 1,533 0 0 — — — — — — —
18 1971 1–1 50.0% — 1,538 0 0 — — — — — — —
19 1972 18–15 54.5% — 1,691 0 0 1976 0–1 0.0% #360 1,498 0 0
20 1973 24–14 63.2% #31 1,854 0 1 1977 0–1 0.0% #322 1,496 0 0
21 1974 87–21 80.6% #5 2,175 0 8 1978 6–8 42.9% #84 1,564 0 0
22 1975 87–18 82.9% #2 2,134 0 13 1979 29–24 54.7% #45 1,861 0 0
23 1976 82–20 80.4% #6 2,104 0 19 1980 47–25 65.3% #15 1,939 0 1
24 1977 128–15 89.5% #3 2,340 2 35 1981 22–21 51.2% #36 1,736 0 1
25 1978 61–8 88.4% #3 2,234 3 42 1982 32–23 58.2% #38 1,737 0 2
26 1979 70–22 76.1% #6 2,092 4 46 1983 8–13 38.1% #93 1,641 0 2
27 1980 62–18 77.5% #4 2,038 4 49 1984 25–16 61.0% #29 1,811 0 2
28 1981 62–16 79.5% #6 2,035 4 52 1985 25–25 50.0% #46 1,750 0 2
29 1982 70–16 81.4% #4 2,016 4 59 1986 12–21 36.4% #130 1,648 0 2
30 1983 51–17 75.0% #11 1,949 4 62 1987 8–11 42.1% #173 1,602 0 2
31 1984 17–14 54.8% #28 1,792 4 62 — — — — — — —
32 1985 17–14 54.8% #39 1,768 4 62 — — — — — — —
33 1986 18–12 60.0% #22 1,760 4 62 — — — — — — —
34 1987 16–13 55.2% #71 1,718 4 62 — — — — — — —
35 1988 11–15 42.3% #126 1,630 4 62 — — — — — — —
36 1989 2–4 33.3% #408 1,601 4 62 — — — — — — —
39 1992 0–2 0.0% #463 1,577 4 62 — — — — — — —

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 Guillermo Vilas John Sadri
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 %
15 1968 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
16 1969 — — — — 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
17 1970 1 1 2 50.0% 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
18 1971 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1972 1 2 3 33.3% 16 9 25 64.0% 1 4 5 20.0% — — — — 1976 — — — — 0 1 1 0.0% — — — — — — — —
20 1973 1 1 2 50.0% 23 12 35 65.7% 0 1 1 0.0% — — — — 1977 — — — — — — — — — — — — 0 1 1 0.0%
21 1974 7 3 10 70.0% 63 10 73 86.3% 12 3 15 80.0% 5 5 10 50.0% 1978 3 4 7 42.9% 0 2 2 0.0% 3 2 5 60.0% — — — —
22 1975 4 3 7 57.1% 71 11 82 86.6% 7 2 9 77.8% 5 2 7 71.4% 1979 9 8 17 52.9% 5 3 8 62.5% 8 4 12 66.7% 7 9 16 43.8%
23 1976 9 3 12 75.0% 47 9 56 83.9% 7 2 9 77.8% 19 6 25 76.0% 1980 14 7 21 66.7% 0 2 2 0.0% 15 6 21 71.4% 18 10 28 64.3%
24 1977 16 2 18 88.9% 90 5 95 94.7% 8 4 12 66.7% 14 4 18 77.8% 1981 3 5 8 37.5% 0 1 1 0.0% 8 5 13 61.5% 11 10 21 52.4%
25 1978 11 2 13 84.6% 39 4 43 90.7% 11 2 13 84.6% — — — — 1982 3 6 9 33.3% 4 2 6 66.7% 10 6 16 62.5% 15 9 24 62.5%
26 1979 14 5 19 73.7% 30 7 37 81.1% 16 2 18 88.9% 10 8 18 55.6% 1983 1 2 3 33.3% — — — — 1 4 5 20.0% 6 7 13 46.2%
27 1980 13 5 18 72.2% 38 6 44 86.4% 6 2 8 75.0% 5 5 10 50.0% 1984 9 6 15 60.0% 4 2 6 66.7% 11 5 16 68.8% 1 3 4 25.0%
28 1981 4 2 6 66.7% 55 9 64 85.9% 2 2 4 50.0% 1 3 4 25.0% 1985 8 10 18 44.4% — — — — 6 4 10 60.0% 11 11 22 50.0%
29 1982 10 3 13 76.9% 42 5 47 89.4% — — — — 18 8 26 69.2% 1986 4 10 14 28.6% 0 1 1 0.0% 3 4 7 42.9% 5 6 11 45.5%
30 1983 8 3 11 72.7% 35 10 45 77.8% 0 1 1 0.0% 8 3 11 72.7% 1987 4 4 8 50.0% 1 1 2 50.0% 3 6 9 33.3% — — — —
31 1984 5 4 9 55.6% 12 9 21 57.1% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
32 1985 1 3 4 25.0% 16 11 27 59.3% — — — — — — — — — — — — — — — — — — — — — — — — —
33 1986 0 1 1 0.0% 18 10 28 64.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
34 1987 0 2 2 0.0% 16 11 27 59.3% — — — — — — — — — — — — — — — — — — — — — — — — —
35 1988 0 2 2 0.0% 11 13 24 45.8% — — — — — — — — — — — — — — — — — — — — — — — — —
36 1989 — — — — 2 4 6 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
39 1992 — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 105 47 152 69.1% 630 164 794 79.3% 70 27 97 72.2% 85 45 130 65.4% — 58 62 120 48.3% 14 15 29 48.3% 68 46 114 59.6% 74 66 140 52.9%

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 Guillermo Vilas John Sadri
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
15 1968 1507 101.4 — — — — — — — 44.4% -0.67 1–0 — — 0.00 — — — — — — — — — — — — — — — —
16 1969 1548 110.0 — — — — — +33 — 52.4% 0.00 2–2 (50%) — — +0.06 — — — — — — — — — — — — — — — —
17 1970 1533 100.6 — — — — — +32 — 35.3% -1.24 1–1 — — +0.31 — — — — — — — — — — — — — — — —
18 1971 1538 109.3 — — — — — — — 40.0% -0.40 0–1 0–1 — +0.32 — — — — — — — — — — — — — — — —
19 1972 1692 117.2 — — — — -135 +67 -207 50.6% -0.02 5–2 (71%) 4–2 (67%) — +2.75 1976 1499 111.1 — — — — — — — 0.0% -3.00 — — — -0.27
20 1973 1855 142.4 — — — — — +66 — 60.5% +0.49 3–5 (38%) 8–5 (62%) — -1.97 1977 1497 104.1 — — — — — — — 0.0% -3.00 — 0–1 — -0.07
21 1974 2176 163.1 — — — — -398 +81 -339 74.5% +1.75 14–7 (67%) 6–7 (46%) — -3.67 1978 1564 130.6 — — — — +6 — +44 50.0% +0.11 1–3 (25%) 2–2 (50%) — +0.84
22 1975 2135 164.8 — — — — -238 +124 -236 77.3% +1.83 11–4 (73%) 9–3 (75%) — -2.26 1979 1861 151.0 — — — — -119 -244 -56 51.8% +0.17 11–5 (69%) 8–14 (36%) — -1.45
23 1976 2105 166.1 — — — — -55 +141 -116 74.3% +1.65 16–8 (67%) 15–17 (47%) — -2.39 1980 1940 157.0 — — — — +11 — -34 62.3% +0.72 9–12 (43%) 19–16 (54%) — -5.20
24 1977 2341 167.8 — — — — -130 +71 -360 81.4% +2.13 26–4 (87%) 24–9 (73%) — -0.99 1981 1737 143.0 — — — — +67 — +81 48.1% +0.04 9–6 (60%) 11–12 (48%) — -1.48
25 1978 2235 162.9 — — — — -67 +127 -120 78.4% +1.95 12–4 (75%) 8–5 (62%) — -0.26 1982 1738 142.8 — — — — +19 -126 +70 56.2% +0.37 11–11 (50%) 19–19 (50%) — -1.52
26 1979 2092 163.4 — — — — -76 +212 +65 70.9% +1.36 12–5 (71%) 18–12 (60%) — -2.83 1983 1641 128.2 — — — — +86 — +64 39.2% -0.33 2–2 (50%) 4–8 (33%) — +1.38
27 1980 2039 168.7 — — — — -56 +181 +106 72.7% +1.73 9–9 (50%) 10–8 (56%) — -3.22 1984 1812 142.4 — — — — -66 -146 +50 57.1% +0.42 7–6 (54%) 10–14 (42%) — -0.17
28 1981 2035 170.3 — — — — -90 +159 +3 73.8% +1.88 7–3 (70%) 7–7 (50%) — -1.85 1985 1751 142.3 — — — — -39 — +121 49.2% -0.08 7–7 (50%) 13–14 (48%) — -2.23
29 1982 2016 167.5 — — — — -29 +191 — 75.6% +1.84 9–4 (69%) 10–7 (59%) — -2.32 1986 1649 140.6 — — — — -1 — +163 42.4% -0.39 3–8 (27%) 9–10 (47%) — -1.80
30 1983 1949 163.8 — — — — +35 +145 — 72.0% +1.60 7–4 (64%) 11–7 (61%) — -1.46 1987 1602 121.9 — — — — +47 — +90 44.9% -0.24 2–1 (67%) 4–2 (67%) — +0.33
31 1984 1792 143.4 — — — — +81 +158 — 51.9% +0.31 7–3 (70%) 7–6 (54%) — -1.09 — — — — — — — — — — — — — — — —
32 1985 1768 139.4 — — — — +33 +113 — 54.1% +0.04 3–3 (50%) 7–2 (78%) — -1.45 — — — — — — — — — — — — — — — —
33 1986 1761 144.2 — — — — — +100 — 56.1% +0.62 7–4 (64%) 3–7 (30%) — -1.52 — — — — — — — — — — — — — — — —
34 1987 1718 134.7 — — — — — +82 — 55.1% +0.29 4–5 (44%) 4–5 (44%) — -1.10 — — — — — — — — — — — — — — — —
35 1988 1631 131.2 — — — — — +67 — 45.3% -0.17 3–7 (30%) 2–5 (29%) — -0.03 — — — — — — — — — — — — — — — —
36 1989 1602 104.5 — — — — — +40 — 33.3% -1.53 1–1 1–0 — -0.27 — — — — — — — — — — — — — — — —
39 1992 1578 103.1 -2.21 -0.58 0.910 47.9% — — — 33.3% -1.17 0–2 0–1 — -0.15 — — — — — — — — — — — — — — — —
Career — 2355 165.4 -2.21 -0.58 0.910 47.9% -88 +121 -141 70.6% +1.44 160–88 (65%) 154–116 (57%) 100.3 -2.17 — 1980 150.7 — — — — -7 -179 +46 52.1% +0.17 62–61 (50%) 99–112 (47%) 97.5 -2.90

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.