Head to head
0
Hard
2
1
Clay
0
1
Grass
0
1
Carpet
3
Kim Warwick's wins on the left · Raul Ramirez's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 1978 | Las Vegas-2 | Hard | QF | Raul Ramirez | 6-3 6-3 |
| 1978 | Rotterdam WCT | Carpet | QF | Raul Ramirez | 6-2 6-2 |
| 1978 | Washington-1 | Carpet | R32 | Raul Ramirez | 6-2 7-6 |
| 1978 | Memphis | Carpet | R32 | Raul Ramirez | 6-3 7-6 |
| 1977 | Rome | Clay | R32 | Kim Warwick | 4-6 6-4 6-2 |
| 1977 | Denver | Carpet | R16 | Kim Warwick | 7-6 6-1 |
| 1977 | Palm Springs | Hard | R32 | Raul Ramirez | 6-2 6-1 |
| 1974 | South Orange | Grass | R16 | Kim Warwick | 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.