Head to head
1
Clay
0
1
Grass
1
Ray Ruffels's wins on the left · Bill Bowrey's on the right · bar lengths share one scale
All meetings (4)
| 1971 | Fort Worth WCT | Hard | R32 | Bill Bowrey | W/O |
| 1971 | Louisville WCT | Clay | R16 | Ray Ruffels | 7-5 2-6 6-3 |
| 1969 | Australian Open | Grass | QF | Ray Ruffels | 9-11 2-6 6-0 6-3 6-4 |
| 1968 | Perth | Grass | F | Bill Bowrey | 6-8 11-9 6-2 17-19 6-4 |
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.