Head to head
2
Hard
1
0
Clay
1
1
Carpet
0
Peter McNamara's wins on the left · Vitas Gerulaitis's on the right · bar lengths share one scale
All meetings (5)
| 1983 | Brussels | Hard | SF | Peter McNamara | 6-2 7-6 |
| 1982 | Tokyo-2 | Carpet | SF | Peter McNamara | 6-3 3-6 6-2 |
| 1981 | Melbourne | Hard | F | Peter McNamara | 6-4 1-6 5-5 RET |
| 1980 | Melbourne | Hard | F | Vitas Gerulaitis | 7-5 6-3 |
| 1980 | Forest Hills WCT | Clay | R16 | Vitas Gerulaitis | 6-4 7-6 |
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.