Head to head
4
Hard
1
6
Clay
1
0
Grass
1
3
Carpet
0
Harold Solomon'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 (16)
| 1979 | Paris | Hard | QF | Harold Solomon | 6-1 6-2 |
| 1979 | North Conway | Clay | R16 | Harold Solomon | 6-4 6-2 |
| 1979 | Louisville | Clay | R16 | Harold Solomon | 6-2 7-6 |
| 1979 | Nations Cup | Clay | RR | Harold Solomon | 7-5 6-0 |
| 1978 | WCT Challenge Cup | Hard | RR | Raul Ramirez | 6-4 6-2 |
| 1978 | Las Vegas-2 | Hard | SF | Harold Solomon | 3-6 6-4 6-3 |
| 1976 | Masters | Carpet | RR | Harold Solomon | 6-2 6-2 |
| 1976 | Boston | Clay | SF | Harold Solomon | 4-6 6-2 6-2 7-5 |
| 1976 | Roland Garros | Clay | SF | Harold Solomon | 6-7 6-0 4-6 6-4 6-4 |
| 1976 | Monterrey WCT | Carpet | SF | Harold Solomon | 6-4 6-2 |
| 1975 | Masters | Carpet | RR | Harold Solomon | 5-7 6-3 6-3 |
| 1975 | Boston | Clay | R16 | Raul Ramirez | 6-1 7-5 |
| 1974 | Masters | Grass | RR | Raul Ramirez | 6-1 6-1 |
| 1974 | Los Angeles | Hard | QF | Harold Solomon | 7-5 6-4 |
| 1973 | Fort Worth | Hard | R16 | Harold Solomon | 7-6 6-0 |
| 1973 | Davis Cup AME F: MEX vs USA | Clay | RR | Harold Solomon | 8-6 7-5 7-5 |
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.