Guillermo Vilas
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Eddie Dibbs | 13 | 8 | 21 | Oct 10, 1981 | H2H |
| Bjorn Borg | 4 | 17 | 21 | Apr 6, 1980 | H2H |
| Jose Higueras | 12 | 4 | 16 | Jun 3, 1983 | H2H |
| Wojtek Fibak | 8 | 8 | 16 | Dec 5, 1982 | H2H |
| Manuel Orantes | 8 | 8 | 16 | Jun 4, 1980 | H2H |
H2H data updated: 2026-10-18 00:00 UTC
Guillermo Vilas vs U Unknown H2H: 1-0
Guillermo Vilas holds a 1–0 lead over U Unknown in their ATP head-to-head. Across 1 main-draw meeting, Guillermo Vilas leads 1–0 on clay. Most recently, Guillermo Vilas won the 1971 Argentina Open round of 32 UNK.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Guillermo Vilas | UNK | U Unknown | Match data | Dec 4, 1971* | R32 | 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 |
| U Unknown | — | — | — | 1,500 | — | — | — | 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.
| Guillermo Vilas | U Unknown | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 1–1 | 50.0% | — | 1,506 | 0 | 0 | — | — | — | — | — | — | — |
| 1969 | 3–3 | 50.0% | — | 1,548 | 0 | 0 | — | — | — | — | — | — | — |
| 1970 | 2–4 | 33.3% | — | 1,533 | 0 | 0 | — | — | — | — | — | — | — |
| 1971 | 1–1 | 50.0% | — | 1,538 | 0 | 0 | — | — | — | — | — | — | — |
| 1972 | 18–15 | 54.5% | — | 1,691 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 24–14 | 63.2% | #31 | 1,855 | 0 | 1 | — | — | — | — | — | — | — |
| 1974 | 87–21 | 80.6% | #5 | 2,175 | 0 | 8 | — | — | — | — | — | — | — |
| 1975 | 87–18 | 82.9% | #2 | 2,134 | 0 | 13 | — | — | — | — | — | — | — |
| 1976 | 82–20 | 80.4% | #6 | 2,104 | 0 | 19 | — | — | — | — | — | — | — |
| 1977 | 128–15 | 89.5% | #3 | 2,340 | 2 | 35 | — | — | — | — | — | — | — |
| 1978 | 61–8 | 88.4% | #3 | 2,234 | 3 | 42 | — | — | — | — | — | — | — |
| 1979 | 70–22 | 76.1% | #6 | 2,092 | 4 | 46 | — | — | — | — | — | — | — |
| 1980 | 62–18 | 77.5% | #4 | 2,038 | 4 | 49 | — | — | — | — | — | — | — |
| 1981 | 62–16 | 79.5% | #6 | 2,035 | 4 | 52 | — | — | — | — | — | — | — |
| 1982 | 70–16 | 81.4% | #4 | 2,016 | 4 | 59 | — | — | — | — | — | — | — |
| 1983 | 51–17 | 75.0% | #11 | 1,949 | 4 | 62 | — | — | — | — | — | — | — |
| 1984 | 17–14 | 54.8% | #28 | 1,792 | 4 | 62 | — | — | — | — | — | — | — |
| 1985 | 17–14 | 54.8% | #39 | 1,768 | 4 | 62 | — | — | — | — | — | — | — |
| 1986 | 18–12 | 60.0% | #22 | 1,760 | 4 | 62 | — | — | — | — | — | — | — |
| 1987 | 16–13 | 55.2% | #71 | 1,718 | 4 | 62 | — | — | — | — | — | — | — |
| 1988 | 11–15 | 42.3% | #126 | 1,630 | 4 | 62 | — | — | — | — | — | — | — |
| 1989 | 2–4 | 33.3% | #408 | 1,601 | 4 | 62 | — | — | — | — | — | — | — |
| 1992 | 0–2 | 0.0% | #463 | 1,577 | 4 | 62 | — | — | — | — | — | — | — |
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.
| Guillermo Vilas | U Unknown | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| 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 % | ||
| 1968 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1969 | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | 2 | 17 | 19 | 10.5% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1970 | 1 | 1 | 2 | 50.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1970 | 0 | 2 | 2 | 0.0% | 1 | 9 | 10 | 10.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1971 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1971 | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 1972 | 1 | 2 | 3 | 33.3% | 16 | 9 | 25 | 64.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | 1972 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1973 | 1 | 1 | 2 | 50.0% | 23 | 12 | 35 | 65.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | 1973 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1974 | 7 | 3 | 10 | 70.0% | 63 | 10 | 73 | 86.3% | 12 | 3 | 15 | 80.0% | 5 | 5 | 10 | 50.0% | 1974 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 1975 | 4 | 3 | 7 | 57.1% | 71 | 11 | 82 | 86.6% | 7 | 2 | 9 | 77.8% | 5 | 2 | 7 | 71.4% | 1975 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1976 | 9 | 3 | 12 | 75.0% | 47 | 9 | 56 | 83.9% | 7 | 2 | 9 | 77.8% | 19 | 6 | 25 | 76.0% | 1980 | — | — | — | — | — | — | — | — | 0 | 8 | 8 | 0.0% | — | — | — | — |
| 1977 | 16 | 2 | 18 | 88.9% | 90 | 5 | 95 | 94.7% | 8 | 4 | 12 | 66.7% | 14 | 4 | 18 | 77.8% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 11 | 2 | 13 | 84.6% | 39 | 4 | 43 | 90.7% | 11 | 2 | 13 | 84.6% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 14 | 5 | 19 | 73.7% | 30 | 7 | 37 | 81.1% | 16 | 2 | 18 | 88.9% | 10 | 8 | 18 | 55.6% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 13 | 5 | 18 | 72.2% | 38 | 6 | 44 | 86.4% | 6 | 2 | 8 | 75.0% | 5 | 5 | 10 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 4 | 2 | 6 | 66.7% | 55 | 9 | 64 | 85.9% | 2 | 2 | 4 | 50.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 10 | 3 | 13 | 76.9% | 42 | 5 | 47 | 89.4% | — | — | — | — | 18 | 8 | 26 | 69.2% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 8 | 3 | 11 | 72.7% | 35 | 10 | 45 | 77.8% | 0 | 1 | 1 | 0.0% | 8 | 3 | 11 | 72.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 5 | 4 | 9 | 55.6% | 12 | 9 | 21 | 57.1% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | 1 | 3 | 4 | 25.0% | 16 | 11 | 27 | 59.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1986 | 0 | 1 | 1 | 0.0% | 18 | 10 | 28 | 64.3% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 0 | 2 | 2 | 0.0% | 16 | 11 | 27 | 59.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1988 | 0 | 2 | 2 | 0.0% | 11 | 13 | 24 | 45.8% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | — | — | — | — | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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% | Career | 0 | 5 | 5 | 0.0% | 3 | 35 | 38 | 7.9% | 0 | 16 | 16 | 0.0% | 0 | 4 | 4 | 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.
| Guillermo Vilas | U Unknown | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1968 | 1506 | 101.4 | — | — | — | — | — | — | — | 44.4% | -0.67 | 1–0 | — | — | 0.00 | 1968 | 1441 | 99.5 | — | — | — | — | — | +9 | — | 33.3% | -0.67 | 0–1 | — | — | +0.11 |
| 1969 | 1548 | 110.0 | — | — | — | — | — | +33 | — | 52.4% | 0.00 | 2–2 (50%) | — | — | +0.06 | 1969 | 1338 | 101.0 | — | — | — | — | — | -53 | — | 33.3% | -1.44 | 1–1 | — | — | -0.53 |
| 1970 | 1533 | 100.6 | — | — | — | — | — | +32 | — | 35.3% | -1.24 | 1–1 | — | — | +0.31 | 1970 | 1316 | 101.2 | — | — | — | — | — | -38 | — | 20.0% | -2.25 | — | — | — | -0.20 |
| 1971 | 1538 | 109.3 | — | — | — | — | — | — | — | 40.0% | -0.40 | 0–1 | 0–1 | — | +0.32 | 1971 | 1285 | 107.5 | — | — | — | — | +165 | -26 | — | 14.3% | -2.86 | 0–1 | 0–1 | — | +0.11 |
| 1972 | 1692 | 117.2 | — | — | — | — | -135 | +66 | -207 | 50.6% | -0.02 | 5–2 (71%) | 4–2 (67%) | 105.1 | +2.74 | 1972 | 1277 | 102.8 | — | — | — | — | — | — | — | 20.0% | -1.40 | 0–1 | 0–1 | — | +0.12 |
| 1973 | 1855 | 142.4 | — | — | — | — | — | +68 | — | 60.5% | +0.49 | 3–5 (38%) | 8–5 (62%) | 98.3 | -1.96 | 1973 | 1273 | 99.8 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | 0–1 | — | -0.03 |
| 1974 | 2176 | 163.0 | — | — | — | — | -398 | +81 | -339 | 74.5% | +1.75 | 14–7 (67%) | 6–7 (46%) | 105.8 | -3.66 | 1974 | 1270 | 101.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.02 |
| 1975 | 2135 | 164.8 | — | — | — | — | -238 | +124 | -236 | 77.3% | +1.83 | 11–4 (73%) | 9–3 (75%) | 107.0 | -2.27 | 1975 | 1270 | 108.0 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | -0.08 |
| 1976 | 2105 | 166.1 | — | — | — | — | -55 | +141 | -116 | 74.3% | +1.65 | 16–8 (67%) | 15–17 (47%) | 100.8 | -2.39 | 1980 | 1224 | — | — | — | — | — | — | — | +174 | — | — | — | — | — | +0.59 |
| 1977 | 2341 | 167.8 | — | — | — | — | -130 | +72 | -360 | 81.4% | +2.13 | 26–4 (87%) | 24–9 (73%) | 109.7 | -0.99 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 2235 | 162.9 | — | — | — | — | -67 | +127 | -120 | 78.4% | +1.95 | 12–4 (75%) | 8–5 (62%) | 97.9 | -0.26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 2092 | 163.4 | — | — | — | — | -77 | +212 | +65 | 70.9% | +1.36 | 12–5 (71%) | 18–12 (60%) | 102.1 | -2.83 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 2039 | 168.7 | — | — | — | — | -58 | +181 | +106 | 72.7% | +1.73 | 9–9 (50%) | 10–8 (56%) | 95.3 | -3.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 2035 | 170.3 | — | — | — | — | -91 | +160 | +3 | 73.8% | +1.88 | 7–3 (70%) | 7–7 (50%) | 96.8 | -1.85 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 2016 | 167.5 | — | — | — | — | -29 | +191 | — | 75.6% | +1.84 | 9–4 (69%) | 10–7 (59%) | 101.7 | -2.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1983 | 1949 | 163.8 | — | — | — | — | +35 | +145 | — | 72.0% | +1.60 | 7–4 (64%) | 11–7 (61%) | 97.6 | -1.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1984 | 1792 | 143.4 | — | — | — | — | +81 | +158 | — | 51.9% | +0.31 | 7–3 (70%) | 7–6 (54%) | 97.7 | -1.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1985 | 1768 | 139.4 | — | — | — | — | +33 | +113 | — | 54.1% | +0.04 | 3–3 (50%) | 7–2 (78%) | 101.2 | -1.45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1986 | 1761 | 144.2 | — | — | — | — | — | +100 | — | 56.1% | +0.62 | 7–4 (64%) | 3–7 (30%) | 95.9 | -1.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 1718 | 134.7 | — | — | — | — | — | +82 | — | 55.1% | +0.29 | 4–5 (44%) | 4–5 (44%) | 95.5 | -1.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1988 | 1631 | 131.2 | — | — | — | — | — | +67 | — | 45.3% | -0.17 | 3–7 (30%) | 2–5 (29%) | 92.2 | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1989 | 1602 | 104.5 | — | — | — | — | — | +40 | — | 33.3% | -1.53 | 1–1 | 1–0 | — | -0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | Career | 1500 | 106.0 | — | — | — | — | +165 | -41 | +174 | 24.6% | -1.87 | 1–5 (17%) | 0–3 (0%) | 94.0 | +0.20 |
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.
U Unknown
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Syd Ball | 0 | 2 | 2 | Jun 6, 1974 | — |
| Nicholas Kalogeropoulos | 0 | 2 | 2 | Mar 28, 1973 | — |
| Luis Felipe Tavares | 0 | 2 | 2 | Mar 20, 1972 | — |
| Tom Okker | 0 | 2 | 2 | Oct 20, 1971 | — |
| Antonio Munoz | 0 | 2 | 2 | Oct 6, 1970 | — |