Head to head
0
Hard
1
0
Clay
1
0
Grass
1
1
Carpet
0
Owen Davidson's wins on the left · Ken Rosewall's on the right · bar lengths share one scale
All meetings (4)
| 1971 | Johannesburg | Hard | QF | Ken Rosewall | 6-2 6-2 6-1 |
| 1971 | Philadelphia WCT | Carpet | R32 | Owen Davidson | 6-3 6-4 |
| 1970 | Newport-1 | Grass | SF | Ken Rosewall | 6-0 6-3 |
| 1968 | Bournemouth | Clay | QF | Ken Rosewall | 6-3 7-5 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.