Head to head
Rivalry summary
John Alexander and Butch Walts met 3 times on the ATP tour between 1977 and 1979. John Alexander leads the head-to-head 2–1 against Butch Walts.
1
Clay
0
1
Grass
0
0
Carpet
1
John Alexander's wins on the left · Butch Walts's on the right · bar lengths share one scale
All meetings (3)
| 1979 | Louisville | Clay | R64 | John Alexander | 6-3 6-1 |
| 1977 | Adelaide-2 | Grass | R16 | John Alexander | 6-4 6-7 9-7 |
| 1977 | San Francisco | Carpet | R64 | Butch Walts | 7-5 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.