Head to head
0
Hard
1
0
Grass
2
0
Carpet
1
Ray Ruffels's wins on the left · Bill Scanlon's on the right · bar lengths share one scale
All meetings (4)
| 1979 | Dayton | Carpet | R32 | Bill Scanlon | 6-3 6-3 |
| 1977 | Adelaide-2 | Grass | R32 | Bill Scanlon | 7-6 6-3 |
| 1977 | Brisbane | Grass | R16 | Bill Scanlon | 3-6 7-6 11-9 |
| 1977 | Palm Springs | Hard | R32 | Bill Scanlon | 6-4 6-2 |
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.