Head to head
0
Hard
1
0
Carpet
1
Robert Kreiss's wins on the left · Raul Ramirez's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Denver WCT | Carpet | R16 | Raul Ramirez | 6-3 6-3 |
| 1974 | Los Angeles | Hard | R16 | Raul Ramirez | 6-3 6-1 |
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.