Head to head
3
Hard
1
2
Carpet
0
Earl Butch Buchholz's wins on the left · Fred Stolle's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1970 | London-1 | Carpet | R16 | Earl Butch Buchholz | 8-6 3-6 6-1 |
| 1970 | Corpus Christi | Hard | QF | Earl Butch Buchholz | 6-2 7-5 |
| 1970 | Philadelphia | Carpet | R16 | Earl Butch Buchholz | 6-4 1-6 6-3 |
| 1969 | Los Angeles-2 | Hard | R16 | Earl Butch Buchholz | 6-4 3-6 9-7 |
| 1969 | Fort Worth | Hard | R16 | Earl Butch Buchholz | 5-7 7-5 6-3 |
| 1968 | Wembley-3 | Hard | R16 | Fred Stolle | 10-8 6-3 |
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.