Head to head
0
Hard
1
1
Carpet
0
Dick Dell's wins on the left · Raul Ramirez's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Johannesburg-2 | Hard | R32 | Raul Ramirez | 6-2 6-2 |
| 1974 | Chicago | Carpet | QF | Dick Dell | 2-6 6-3 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.