Head to head
0
Hard
1
1
Clay
0
1
Carpet
0
Pat Dupre's wins on the left · Erik Van Dillen's on the right · bar lengths share one scale
All meetings (3)
| 1979 | Toronto | Hard | R64 | Erik Van Dillen | 6-3 6-4 |
| 1978 | Mexico City-1 | Carpet | R16 | Pat Dupre | 4-6 7-6 6-4 |
| 1976 | North Conway | Clay | R64 | Pat Dupre | 6-3 6-3 |
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.