Cesar Ferrer Victoria defeated Andoni Vivanco Guzman 6-4 6-3 in the Portugal F1 round of 16 on hard. The upset overturned the form book — Andoni Vivanco Guzman came in leading the head-to-head 1–0. Cesar Ferrer Victoria claimed a first win over Andoni Vivanco Guzman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-07 | Spain F26 | R16 | clay | Andoni Vivanco Guzman | 6-4 6-0 |