Gerard Gallego Bertran defeated Mehdi Ziadi 6-1 6-1 in the Spain F35 round of 32 on clay. The upset overturned the form book — Mehdi Ziadi came in leading the head-to-head 1–0. Gerard Gallego Bertran claimed a first win over Mehdi Ziadi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-21 | Morocco F1 | R32 | clay | Mehdi Ziadi | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.