Head to head
2
Hard
0
1
Carpet
0
Stan Smith's wins on the left · Dennis Ralston's on the right · bar lengths share one scale
All meetings (3)
| 1972 | San Juan | Hard | RR | Stan Smith | 6-3 6-3 |
| 1970 | Paris | Carpet | QF | Stan Smith | 7-5 6-4 |
| 1970 | Denver | Hard | RR | Stan Smith | 6-4 |
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.