Head to head
2
Hard
1
1
Carpet
0
Butch Walts's wins on the left · Peter Fleming's on the right · bar lengths share one scale
All meetings (4)
| 1980 | Sydney-1 | Hard | R32 | Butch Walts | 6-4 6-3 |
| 1979 | Maui | Hard | R16 | Peter Fleming | 6-3 6-4 |
| 1979 | Toronto | Hard | R32 | Butch Walts | 5-7 6-3 6-1 |
| 1977 | San Francisco | Carpet | SF | Butch Walts | 6-4 3-6 7-6 |
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.