Head to head
0
Hard
1
2
Clay
6
Adriano Panatta's wins on the left · Guillermo Vilas's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1983 | Davis Cup WG QF: ITA vs ARG | Clay | RR | Guillermo Vilas | 6-2 6-2 6-1 |
| 1981 | US Open | Hard | R32 | Guillermo Vilas | 6-4 4-6 7-5 6-4 |
| 1981 | Monte-Carlo | Clay | SF | Guillermo Vilas | 6-2 6-2 |
| 1980 | Monte-Carlo WCT | Clay | R32 | Guillermo Vilas | 6-3 6-3 |
| 1979 | Rome | Clay | QF | Guillermo Vilas | 6-1 6-7 7-5 |
| 1977 | Monte-Carlo WCT | Clay | QF | Guillermo Vilas | 6-4 6-2 |
| 1976 | Rome-2 | Clay | F | Adriano Panatta | 2-6 7-6 6-2 7-6 |
| 1975 | Buenos Aires | Clay | F | Guillermo Vilas | 6-1 6-4 6-4 |
| 1975 | Madrid-2 | Clay | QF | Adriano Panatta | 6-3 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.