Pablo Santos defeated Sergio Gutierrez Ferrol 6-2 7-5 in the Spain F4 qualifying round on clay. The upset overturned the form book — Sergio Gutierrez Ferrol came in leading the head-to-head 2–1. Pablo Santos narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-18 | Spain F37 | SF | clay | Sergio Gutierrez Ferrol | 6-3 6-4 |
| 2010-04-26 | Spain F14 | SF | clay | Sergio Gutierrez Ferrol | 6-3 7-6(1) |
| 2007-05-28 | Spain F20 | R32 | clay | Pablo Santos | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.