Head to head
0
Grass
1
1
Carpet
2
Butch Walts's wins on the left · Kim Warwick's on the right · bar lengths share one scale
All meetings (4)
| 1978 | Los Angeles | Carpet | R64 | Kim Warwick | 6-1 6-2 |
| 1977 | Perth | Carpet | R32 | Kim Warwick | 6-3 2-6 6-0 |
| 1977 | Brisbane | Grass | R16 | Kim Warwick | 6-2 6-1 |
| 1976 | Perth | Carpet | R32 | Butch Walts | 6-4 3-6 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.