Alexander Flock defeated Pere Riba 6-2 6-3 in the Spain F15 round of 16 on clay. The upset overturned the form book — Pere Riba came in leading the head-to-head 1–0. Alexander Flock claimed a first win over Pere Riba in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-24 | Spain F12 | F | clay | Pere Riba | 6-3 5-7 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.