By surface
| Surface | Enrique Guerrero | Mazariegos |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-10-01 | ATP | Madrid Real | Round of 32 | — | Enrique Guerrero | 6-1 | 6-3 |
| Surface | Enrique Guerrero | Mazariegos |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-10-01 | ATP | Madrid Real | Round of 32 | — | Enrique Guerrero | 6-1 | 6-3 |