Head to head
2
Hard
1
0
Carpet
1
Dennis Ralston's wins on the left · Charlie Pasarell's on the right · bar lengths share one scale
All meetings (4)
| 1974 | Los Angeles | Hard | R64 | Dennis Ralston | 7-6 7-5 |
| 1971 | Miami WCT | Hard | R16 | Dennis Ralston | 6-4 4-6 6-4 |
| 1970 | Denver | Hard | RR | Charlie Pasarell | 6-4 |
| 1969 | New York-1 | Carpet | R32 | Charlie Pasarell | 8-6 3-6 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.