Head to head
1
Hard
1
1
Grass
0
Dennis Ralston's wins on the left · Tom Gorman's on the right · bar lengths share one scale
All meetings (3)
| 1972 | San Juan | Hard | RR | Tom Gorman | 6-4 4-6 6-1 |
| 1970 | Berkeley | Hard | R16 | Dennis Ralston | 7-6 5-7 6-1 |
| 1969 | US Open | Grass | R32 | Dennis Ralston | 11-9 4-6 6-4 7-5 |
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.