Head to head
1
Hard
0
1
Grass
1
1
Carpet
1
Ken Rosewall's wins on the left · Ray Ruffels's on the right · bar lengths share one scale
All meetings (6)
| 1975 | Sydney-2 | Grass | QF | Ray Ruffels | 6-4 6-4 |
| 1972 | Alamo WCT | Hard | R32 | Ken Rosewall | W/O |
| 1971 | Stockholm WCT | Hard | R64 | Ken Rosewall | 6-4 7-5 |
| 1971 | Cologne WCT | Carpet | R32 | Ken Rosewall | 6-4 6-2 |
| 1971 | Quebec WCT | Carpet | R16 | Ray Ruffels | 6-4 6-4 |
| 1971 | Bristol WCT | Grass | R32 | Ken Rosewall | 7-6 2-6 6-1 |
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.