Santiago Ventura defeated Miguel Angel Lopez Jaen 6-4 6-2 in the Barcelona q32 on clay. The upset overturned the form book — Miguel Angel Lopez Jaen came in leading the head-to-head 4–1. Santiago Ventura narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-12 | Spain F10 | R32 | clay | Miguel Angel Lopez Jaen | 6-4 5-7 6-1 |
| 2003-07-14 | Spain F14 | R16 | clay | Miguel Angel Lopez Jaen | 2-6 6-4 7-5 |
| 2003-02-17 | Spain F3 | R32 | clay | Miguel Angel Lopez Jaen | 3-6 6-4 7-5 |
| 2003-01-06 | Spain 1 1 | R32 | clay | Miguel Angel Lopez Jaen | 6-3 6-4 |
| 2002-04-08 | Spain 4 2 | QF | clay | Santiago Ventura | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.