Oriol Garrobe Guilera defeated Mikayel Khachatryan 7-5 6-3 in the Spain F3 q64 on clay. The upset overturned the form book — Mikayel Khachatryan came in leading the head-to-head 1–0. Oriol Garrobe Guilera claimed a first win over Mikayel Khachatryan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-13 | Spain F9 | Q128 | clay | Mikayel Khachatryan | 6-7(5) 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.