Juan Albert Viloca Puig defeated Daniel Gimeno Traver 6-2 6-4 in the Spain F4 round of 16 on clay. The upset overturned the form book — Daniel Gimeno Traver came in leading the head-to-head 1–0. Juan Albert Viloca Puig claimed a first win over Daniel Gimeno Traver in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-13 | Spain 4 2 | QF | clay | Daniel Gimeno Traver | 5-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.