Marc Fornell Mestres defeated Antonio Baldellou Esteva 6-7 6-3 6-2 in the Spain F16 round of 16 on clay. The upset overturned the form book — Antonio Baldellou Esteva came in leading the head-to-head 4–1. Marc Fornell Mestres narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-17 | Spain F23 | QF | clay | Antonio Baldellou Esteva | 6-3 6-4 |
| 2006-05-01 | Spain F13 | R16 | clay | Marc Fornell Mestres | 6-2 3-6 6-3 |
| 2004-10-18 | Spain F28 | F | clay | Antonio Baldellou Esteva | 6-2 7-5 |
| 2003-11-24 | Spain F28 | R16 | clay | Antonio Baldellou Esteva | 6-0 7-6(3) |
| 2002-03-04 | Spain 3 1 | SF | clay | Antonio Baldellou Esteva | 2-6 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.