By surface
| Surface | Ramon Delgado | Marco Osorio |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-04-02 | ATP | Davis Cup G2 QF: MEX vs PAR | Round Robin | Hard | Marco Osorio | 6-2 | 5-7 | 6-75 | 2-6 |
| Surface | Ramon Delgado | Marco Osorio |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-04-02 | ATP | Davis Cup G2 QF: MEX vs PAR | Round Robin | Hard | Marco Osorio | 6-2 | 5-7 | 6-75 | 2-6 |