H2H data updated: 2026-10-17 00:00 UTC

Guillermo Vilas vs J. Mandarino H2H: 2-0

Guillermo Vilas holds a 2–0 lead over J. Mandarino in their ATP head-to-head. Across 2 main-draw meetings, Guillermo Vilas leads 2–0 on clay. Most recently, Guillermo Vilas won the 1975 Barcelona round of 32 6-1 6-1.

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Guillermo Vilas
ARG Age 74 Left-Handed 180 cm / 5'11"
H2H
2 – 0
2 main-draw meetings
J. Mandarino
BRA Age 85 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Guillermo Vilas 6-1 6-1 J. Mandarino Match data Oct 16, 1975* R32 Barcelona ATP 250 Clay
Guillermo Vilas 6-1 6-3 6-4 J. Mandarino Match data Nov 29, 1974* SF 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
Guillermo Vilas #1,186 #2 47 2,355 890 283 75.9% 4 0 1 3 54 62
J. Mandarino #793 #81 0 1,714 86 99 46.5% 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 Guillermo Vilas J. Mandarino
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 — — — — — — —
20 1973 24–14 63.2% #31 1,855 0 1 — — — — — — —
21 1974 87–21 80.6% #5 2,175 0 8 — — — — — — —
22 1975 87–18 82.9% #2 2,134 0 13 — — — — — — —
23 1976 82–20 80.4% #6 2,104 0 19 — — — — — — —
24 1977 128–15 89.5% #3 2,340 2 35 — — — — — — —
25 1978 61–8 88.4% #3 2,234 3 42 — — — — — — —
26 1979 70–22 76.1% #6 2,092 4 46 — — — — — — —
27 1980 62–18 77.5% #4 2,038 4 49 1968 25–14 64.1% — 1,691 0 0
28 1981 62–16 79.5% #6 2,035 4 52 1969 10–12 45.5% — 1,594 0 0
29 1982 70–16 81.4% #4 2,016 4 59 1970 5–6 45.5% — 1,627 0 0
30 1983 51–17 75.0% #11 1,949 4 62 1971 11–9 55.0% — 1,644 0 0
31 1984 17–14 54.8% #28 1,792 4 62 1972 8–6 57.1% — 1,682 0 0
32 1985 17–14 54.8% #39 1,768 4 62 1973 9–19 32.1% #104 1,653 0 0
33 1986 18–12 60.0% #22 1,760 4 62 1974 6–10 37.5% #129 1,625 0 0
34 1987 16–13 55.2% #71 1,718 4 62 1975 8–12 40.0% #120 1,567 0 0
35 1988 11–15 42.3% #126 1,630 4 62 1976 4–9 30.8% #180 1,530 0 0
36 1989 2–4 33.3% #408 1,601 4 62 1977 0–2 0.0% #253 1,493 0 0
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 J. Mandarino
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% — — — — — — — — — — — — — — — — — — — — —
20 1973 1 1 2 50.0% 23 12 35 65.7% 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% — — — — — — — — — — — — — — — — —
22 1975 4 3 7 57.1% 71 11 82 86.6% 7 2 9 77.8% 5 2 7 71.4% — — — — — — — — — — — — — — — — —
23 1976 9 3 12 75.0% 47 9 56 83.9% 7 2 9 77.8% 19 6 25 76.0% — — — — — — — — — — — — — — — — —
24 1977 16 2 18 88.9% 90 5 95 94.7% 8 4 12 66.7% 14 4 18 77.8% — — — — — — — — — — — — — — — — —
25 1978 11 2 13 84.6% 39 4 43 90.7% 11 2 13 84.6% — — — — — — — — — — — — — — — — — — — — —
26 1979 14 5 19 73.7% 30 7 37 81.1% 16 2 18 88.9% 10 8 18 55.6% — — — — — — — — — — — — — — — — —
27 1980 13 5 18 72.2% 38 6 44 86.4% 6 2 8 75.0% 5 5 10 50.0% 1968 6 4 10 60.0% 17 9 26 65.4% 2 1 3 66.7% — — — —
28 1981 4 2 6 66.7% 55 9 64 85.9% 2 2 4 50.0% 1 3 4 25.0% 1969 0 3 3 0.0% 10 5 15 66.7% 0 2 2 0.0% 0 2 2 0.0%
29 1982 10 3 13 76.9% 42 5 47 89.4% — — — — 18 8 26 69.2% 1970 2 2 4 50.0% 1 3 4 25.0% 2 1 3 66.7% — — — —
30 1983 8 3 11 72.7% 35 10 45 77.8% 0 1 1 0.0% 8 3 11 72.7% 1971 5 3 8 62.5% 4 4 8 50.0% 2 2 4 50.0% — — — —
31 1984 5 4 9 55.6% 12 9 21 57.1% — — — — 0 1 1 0.0% 1972 1 1 2 50.0% 7 3 10 70.0% 0 2 2 0.0% — — — —
32 1985 1 3 4 25.0% 16 11 27 59.3% — — — — — — — — 1973 2 5 7 28.6% 6 7 13 46.2% 0 1 1 0.0% 1 6 7 14.3%
33 1986 0 1 1 0.0% 18 10 28 64.3% 0 1 1 0.0% — — — — 1974 0 1 1 0.0% 5 7 12 41.7% 0 1 1 0.0% 1 1 2 50.0%
34 1987 0 2 2 0.0% 16 11 27 59.3% — — — — — — — — 1975 — — — — 8 10 18 44.4% 0 2 2 0.0% — — — —
35 1988 0 2 2 0.0% 11 13 24 45.8% — — — — — — — — 1976 — — — — 4 8 12 33.3% — — — — 0 1 1 0.0%
36 1989 — — — — 2 4 6 33.3% — — — — — — — — 1977 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
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% — 16 19 35 45.7% 62 57 119 52.1% 6 13 19 31.6% 2 10 12 16.7%

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 Guillermo Vilas J. Mandarino
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 1506 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 +66 -207 50.6% -0.02 5–2 (71%) 4–2 (67%) 105.1 +2.74 — — — — — — — — — — — — — — — —
20 1973 1855 142.4 — — — — — +68 — 60.5% +0.49 3–5 (38%) 8–5 (62%) 98.3 -1.96 — — — — — — — — — — — — — — — —
21 1974 2176 163.0 — — — — -398 +81 -339 74.5% +1.75 14–7 (67%) 6–7 (46%) 105.8 -3.66 — — — — — — — — — — — — — — — —
22 1975 2135 164.8 — — — — -238 +124 -236 77.3% +1.83 11–4 (73%) 9–3 (75%) 107.0 -2.27 — — — — — — — — — — — — — — — —
23 1976 2105 166.1 — — — — -55 +141 -116 74.3% +1.65 16–8 (67%) 15–17 (47%) 100.8 -2.39 — — — — — — — — — — — — — — — —
24 1977 2341 167.8 — — — — -130 +72 -360 81.4% +2.13 26–4 (87%) 24–9 (73%) 109.7 -0.99 — — — — — — — — — — — — — — — —
25 1978 2235 162.9 — — — — -67 +127 -120 78.4% +1.95 12–4 (75%) 8–5 (62%) 97.9 -0.26 — — — — — — — — — — — — — — — —
26 1979 2092 163.4 — — — — -77 +212 +65 70.9% +1.36 12–5 (71%) 18–12 (60%) 102.1 -2.83 — — — — — — — — — — — — — — — —
27 1980 2039 168.7 — — — — -58 +181 +106 72.7% +1.73 9–9 (50%) 10–8 (56%) 95.3 -3.22 1968 1692 120.5 — — — — -97 +41 -135 61.0% +0.86 4–3 (57%) — — +0.05
28 1981 2035 170.3 — — — — -91 +160 +3 73.8% +1.88 7–3 (70%) 7–7 (50%) 96.8 -1.85 1969 1594 108.5 — — — — -95 +142 — 50.9% +0.22 1–3 (25%) — — +2.83
29 1982 2016 167.5 — — — — -29 +191 — 75.6% +1.84 9–4 (69%) 10–7 (59%) 101.7 -2.32 1970 1627 121.9 — — — — -88 +79 -47 51.5% -0.06 0–2 — — +0.28
30 1983 1949 163.8 — — — — +35 +145 — 72.0% +1.60 7–4 (64%) 11–7 (61%) 97.6 -1.46 1971 1645 115.8 — — — — -52 +50 -65 51.1% +0.08 2–1 (67%) 2–1 (67%) 102.1 +1.09
31 1984 1792 143.4 — — — — +81 +158 — 51.9% +0.31 7–3 (70%) 7–6 (54%) 97.7 -1.09 1972 1682 116.4 — — — — — +102 — 51.1% -0.16 2–1 (67%) 3–1 (75%) 103.2 +1.29
32 1985 1768 139.4 — — — — +33 +113 — 54.1% +0.04 3–3 (50%) 7–2 (78%) 101.2 -1.45 1973 1653 130.4 — — — — -77 +96 — 34.8% -0.82 4–4 (50%) 1–5 (17%) 98.8 -2.18
33 1986 1761 144.2 — — — — — +100 — 56.1% +0.62 7–4 (64%) 3–7 (30%) 95.9 -1.52 1974 1625 120.3 — — — — — +96 — 34.2% -1.08 3–3 (50%) — — -0.13
34 1987 1718 134.7 — — — — — +82 — 55.1% +0.29 4–5 (44%) 4–5 (44%) 95.5 -1.10 1975 1568 122.3 — — — — — +81 — 42.9% -0.24 3–5 (38%) 0–4 (0%) 92.6 +0.92
35 1988 1631 131.2 — — — — — +67 — 45.3% -0.17 3–7 (30%) 2–5 (29%) 92.2 -0.03 1976 1530 106.8 — — — — — +55 — 33.3% -1.12 2–1 (67%) 0–2 — +0.73
36 1989 1602 104.5 — — — — — +40 — 33.3% -1.53 1–1 1–0 — -0.27 1977 1494 100.7 — — — — — — — 0.0% -3.00 — 0–1 — +0.24
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%) 100.2 -2.17 — 1714 125.0 — — — — -80 +80 -81 47.4% -0.10 21–23 (48%) 6–14 (30%) 94.4 +2.84

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.