Head to head
0
Hard
1
0
Grass
1
3
Carpet
2
Earl Butch Buchholz's wins on the left · Dennis Ralston's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1969 | Wimbledon | Grass | R32 | Dennis Ralston | 6-4 6-2 7-5 |
| 1969 | Anaheim | Carpet | QF | Dennis Ralston | 25-18 25-22 |
| 1968 | Buffalo WCT | Carpet | F | Earl Butch Buchholz | 31-26 31-22 |
| 1968 | Minneapolis WCT | Carpet | SF | Dennis Ralston | 28-31 31-27 5-4 |
| 1968 | San Diego WCT | Carpet | F | Earl Butch Buchholz | 31-21 31-15 |
| 1968 | Houston WCT | Carpet | F | Earl Butch Buchholz | 31-28 |
| 1968 | Shreveport WCT | Hard | F | Dennis Ralston | 31-23 31-25 |
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.