Diana Ospina defeated Liga Dekmeijere 6-3 6-4 in the Saguenay 50K qualifying round on hard. Diana Ospina extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-17 | Dothan AL 75K | R32 | clay | Liga Dekmeijere | 2-6 7-6(3) 6-1 |
| 2005-04-04 | Tunica Resorts MS 25K | R32 | clay | Diana Ospina | 7-5 6-7(3) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.