Head to head
0
Hard
1
0
Clay
2
1
Carpet
0
Dennis Ralston's wins on the left · Andres Gimeno's on the right · bar lengths share one scale
All meetings (4)
| 1970 | Los Angeles-1 | Carpet | QF | Dennis Ralston | 6-2 7-5 |
| 1970 | Corpus Christi | Hard | QF | Andres Gimeno | 6-2 6-4 |
| 1969 | Amsterdam | Clay | RR | Andres Gimeno | 1-6 6-3 6-4 |
| 1969 | Hollywood | Clay | R16 | Andres Gimeno | 6-4 4-6 6-2 |
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.