Ines Fontanarosa defeated Costanza Mecchi 6-2 2-6 6-3 in the Alger 10K round of 32 on clay. The upset overturned the form book — Costanza Mecchi came in leading the head-to-head 1–0, but Ines Fontanarosa had been the form player, winning 1 of their last 5 on clay. Ines Fontanarosa claimed a first win over Costanza Mecchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-23 | San Severo 10K | R32 | clay | Costanza Mecchi | 6-2 6-1 |