Head to head
1
Clay
0
1
Carpet
1
Bill Scanlon's wins on the left · Erik Van Dillen's on the right · bar lengths share one scale
All meetings (3)
| 1979 | San Francisco | Carpet | R64 | Bill Scanlon | 6-4 6-4 |
| 1978 | San Jose | Carpet | R32 | Erik Van Dillen | 6-3 6-3 |
| 1976 | Cincinnati | Clay | R16 | Bill Scanlon | 6-3 7-5 |
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.