By surface
| Surface | Carlos Rivas | John Mangan |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1984-03-12 | WTA | Palm Beach | Round of 64 | Clay | Patricia Medrado | 2-6 | 6-7 |
| Surface | Carlos Rivas | John Mangan |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1984-03-12 | WTA | Palm Beach | Round of 64 | Clay | Patricia Medrado | 2-6 | 6-7 |