Miguel Angel Lopez Jaen defeated Hector Ruiz Cadenas 6-3 6-4 in the Barcelona q32 on clay. The upset overturned the form book — Hector Ruiz Cadenas came in leading the head-to-head 1–0. Miguel Angel Lopez Jaen claimed a first win over Hector Ruiz Cadenas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-02-23 | Spain F4 | R32 | clay | Hector Ruiz Cadenas | 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.