Head to head
1
Clay
0
1
Grass
0
Ken Rosewall's wins on the left · Chris Kachel's on the right · bar lengths share one scale
All meetings (2)
| 1978 | Brisbane | Grass | R32 | Ken Rosewall | 6-4 6-1 |
| 1975 | Tokyo-2 | Clay | R64 | Ken Rosewall | 6-0 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.