Head to head
1
Clay
0
3
Grass
0
1
Carpet
0
Ray Ruffels's wins on the left · Russell Simpson's on the right · bar lengths share one scale
All meetings (5)
| 1977 | Tokyo | Clay | R64 | Ray Ruffels | 3-6 6-2 6-4 |
| 1977 | Perth | Carpet | R32 | Ray Ruffels | 7-5 6-3 |
| 1977 | Brisbane | Grass | R32 | Ray Ruffels | 7-6 6-3 |
| 1976 | Auckland | Grass | R16 | Ray Ruffels | 5-7 6-4 6-2 |
| 1975 | Auckland | Grass | R16 | Ray Ruffels | 6-7 6-3 7-5 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.