Guillermo Alcorta Olarra defeated Jordi Samper Montana 4-6 6-3 6-2 in the Spain F18 round of 32 on clay. The result followed the form book — Guillermo Alcorta Olarra came in leading the head-to-head 1–0. Guillermo Alcorta Olarra extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-20 | Spain F40 | R32 | clay | Guillermo Alcorta Olarra | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.