Head to head
1
Clay
0
Butch Walts's wins on the left · Mark Cox's on the right · bar lengths share one scale
All meetings (1)
| 1977 | US Open | Clay | R128 | Butch Walts | 7-6 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.