Head to head
1
Hard
1
0
Clay
4
0
Grass
1
Raymond Moore'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 (8)
| 1977 | US Open | Clay | QF | Guillermo Vilas | 6-1 6-1 6-0 |
| 1976 | Monte-Carlo WCT | Clay | QF | Guillermo Vilas | 6-1 6-2 |
| 1975 | Paris | Hard | R16 | Raymond Moore | 4-6 7-5 6-3 |
| 1975 | Wimbledon | Grass | R64 | Guillermo Vilas | 6-4 6-3 6-1 |
| 1975 | Philadelphia WCT | Carpet | R64 | Raymond Moore | W/O |
| 1974 | Barcelona-2 | Clay | R32 | Guillermo Vilas | 6-1 6-1 |
| 1974 | Tucson | Hard | R64 | Guillermo Vilas | 3-6 6-2 7-5 |
| 1972 | Buenos Aires | Clay | QF | Guillermo Vilas | 6-2 7-6 6-0 |
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.