By surface
| Surface | Monica Niculescu | Mariana Duque Marino |
|---|---|---|
| Clay | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-05-09 | WTA | Rome | Round of 64 | Clay | Mariana Duque Marino | 4-6 | 1-6 | |||
| 2008-04-14 | WTA | Estoril | Round of 32 | Clay | Mariana Duque Marino | 4-6 | 3-6 |