Head to head
1
Hard
0
0
Grass
1
1
Carpet
1
Ray Ruffels's wins on the left · Billy Martin's on the right · bar lengths share one scale
All meetings (5)
| 1977 | Wimbledon | Grass | R64 | Billy Martin | 3-6 2-6 9-8 6-2 10-8 |
| 1976 | Perth | Carpet | R16 | Ray Ruffels | 6-0 4-6 6-1 |
| 1976 | Nottingham | Grass | R64 | Billy Martin | W/O |
| 1975 | Carlsbad WCT | Hard | R32 | Ray Ruffels | 6-3 6-2 |
| 1974 | Richmond WCT | Carpet | R16 | Billy Martin | 6-2 7-6(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.