Head to head
1
Hard
1
1
Carpet
0
Dennis Ralston's wins on the left · Bob Carmichael's on the right · bar lengths share one scale
All meetings (3)
| 1975 | Tucson | Hard | R32 | Bob Carmichael | 6-2 6-1 |
| 1971 | Dallas WCT | Carpet | R32 | Dennis Ralston | 6-1 7-6 |
| 1971 | Miami WCT | Hard | R32 | Dennis Ralston | 6-2 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.