Sergio Gutierrez Ferrol defeated Marcelo Palacios Siegenthale 6-2 6-1 in the Spain F4 round of 16 on clay. The upset overturned the form book — Marcelo Palacios Siegenthale came in leading the head-to-head 2–1, but Sergio Gutierrez Ferrol had been the form player, winning 7 of their last 10 on clay. Sergio Gutierrez Ferrol narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-01-18 | Spain F2 | R32 | clay | Marcelo Palacios Siegenthale | 6-3 1-6 6-3 |
| 2009-06-01 | Spain F19 | R16 | hard | Marcelo Palacios Siegenthale | 6-3 6-4 |
| 2008-08-11 | Spain F31 | R32 | clay | Sergio Gutierrez Ferrol | 6-3 1-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.