Head to head
4
Hard
3
2
Clay
4
0
Grass
2
9
Carpet
3
Brian Gottfried'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 (27)
| 1983 | Las Vegas | Hard | R32 | Raul Ramirez | 6-3 6-3 |
| 1981 | Rome | Clay | R64 | Brian Gottfried | 4-6 6-2 6-2 |
| 1979 | Basel | Hard | QF | Brian Gottfried | 6-3 6-2 |
| 1979 | Los Angeles | Carpet | R32 | Raul Ramirez | 7-5 6-4 |
| 1979 | Masters | Carpet | RR | Brian Gottfried | 6-4 6-1 |
| 1978 | Birmingham-2 | Grass | SF | Raul Ramirez | 6-2 5-7 6-3 |
| 1978 | Washington-1 | Carpet | F | Brian Gottfried | 7-5 7-6 |
| 1978 | Masters | Carpet | RR | Brian Gottfried | 6-7 6-2 6-4 |
| 1977 | Los Angeles-2 | Hard | F | Raul Ramirez | 7-5 3-6 6-4 |
| 1977 | Columbus | Clay | SF | Brian Gottfried | 6-3 6-2 |
| 1977 | Queen's Club | Grass | SF | Raul Ramirez | 9-8 6-3 |
| 1977 | Washington-1 | Carpet | SF | Brian Gottfried | 6-7 6-3 6-2 |
| 1977 | Miami | Clay | SF | Raul Ramirez | 7-6 5-7 6-4 |
| 1976 | Davis Cup AME QF: MEX vs USA | Clay | RR | Raul Ramirez | 6-1 6-4 6-2 |
| 1976 | Masters | Carpet | RR | Brian Gottfried | 4-6 6-3 6-0 |
| 1976 | Johannesburg-2 | Hard | SF | Brian Gottfried | 4-6 6-3 7-5 |
| 1976 | Wembley | Carpet | QF | Brian Gottfried | 6-2 4-6 6-0 |
| 1976 | Boston | Clay | R16 | Raul Ramirez | 6-2 6-4 |
| 1976 | North Conway | Clay | QF | Raul Ramirez | 6-1 2-6 6-2 |
| 1976 | Jackson WCT | Carpet | R16 | Raul Ramirez | 6-4 6-7(1) 6-3 |
| 1975 | Denver WCT | Carpet | QF | Brian Gottfried | 6-2 6-1 |
| 1975 | St. Louis WCT | Carpet | QF | Brian Gottfried | 6-3 6-1 |
| 1975 | Orlando WCT | Hard | QF | Brian Gottfried | 6-1 4-6 7-5 |
| 1974 | London-2 | Carpet | QF | Brian Gottfried | 6-4 6-2 |
| 1974 | Paris | Hard | R16 | Brian Gottfried | 4-6 6-3 6-3 |
| 1974 | Orlando WCT | Hard | R16 | Raul Ramirez | 6-3 6-2 |
| 1974 | Dayton | Carpet | F | Raul Ramirez | 6-1 6-4 7-6 |
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.