By surface
| Surface | Mariana Diaz Oliva | Paul Sullivan |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2005-07-18 | WTA | Palermo | Round of 16 | Clay | Mariana Diaz Oliva | 6-1 | 7-66 | |||
| 2004-04-05 | WTA | Amelia Island | Round of 64 | Clay | Catalina Castano | 3-6 | 3-6 | |||
| 1999-04-17 | WTA | Fed Cup G1 RRA: ARG vs COL | Round Robin | Clay | Mariana Diaz Oliva | 0-6 | 7-5 | 7-5 |