Head to head
1
Hard
0
1
Clay
1
0
Grass
2
0
Carpet
1
Dennis Ralston's wins on the left · Ken Rosewall's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1971 | Washington WCT | Clay | QF | Ken Rosewall | 6-1 6-4 |
| 1970 | Atlanta | Hard | SF | Dennis Ralston | 9-7 6-3 |
| 1970 | London-1 | Carpet | R16 | Ken Rosewall | 10-12 8-6 10-8 |
| 1969 | Bristol | Grass | R16 | Ken Rosewall | 6-4 3-6 11-9 |
| 1969 | Amsterdam | Clay | RR | Dennis Ralston | 6-3 6-2 |
| 1968 | US Open | Grass | QF | Ken Rosewall | 6-2 6-2 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.