Pablo Martin Adalia defeated Marco Viola 3-6 6-4 6-4 in the Spain F37 round of 32 on clay. The upset overturned the form book — Marco Viola came in leading the head-to-head 1–0. Pablo Martin Adalia claimed a first win over Marco Viola in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-01 | Spain F39 | R32 | clay | Marco Viola | 6-3 7-6(5) |