David Ollivier Baquero defeated David Diaz Ventura 6-4 6-4 in the Spain F24 round of 16 on hard. The upset overturned the form book — David Diaz Ventura came in leading the head-to-head 2–0. David Ollivier Baquero claimed a first win over David Diaz Ventura in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-24 | Spain F12 | R32 | clay | David Diaz Ventura | 7-5 6-2 |
| 2007-10-22 | Spain F38 | R32 | clay | David Diaz Ventura | 6-1 6-0 |