Alessandro Giannessi defeated Andrei Mlendea 6-2 6-1 in the Croatia F7 round of 32 on clay. The upset overturned the form book — Andrei Mlendea came in leading the head-to-head 1–0. Alessandro Giannessi claimed a first win over Andrei Mlendea in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-07 | Turkey F8 | F | hard | Andrei Mlendea | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.