Juan Albert Viloca Puig defeated Jose Alejos 7-5 6-4 in the Spain 1 Masters 3 round of 16 on clay. The upset overturned the form book — Jose Alejos came in leading the head-to-head 1–0. Juan Albert Viloca Puig claimed a first win over Jose Alejos in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-07-15 | Spain 7 Masters 1 | R16 | clay | Jose Alejos | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.