Martina Gledacheva defeated Valentina Sulpizio 6-2 6-2 in the Ciampino 10K round of 32 on clay. The upset overturned the form book — Valentina Sulpizio came in leading the head-to-head 2–1. Martina Gledacheva narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-30 | Bals 10K | QF | clay | Martina Gledacheva | 5-7 7-5 5-3 |
| 2009-08-10 | Pesaro 10K | R32 | clay | Valentina Sulpizio | 7-5 7-5 |
| 2009-03-09 | Rome-Real 10K | R16 | clay | Valentina Sulpizio | 6-2 6-7(3) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.