Juan Albert Viloca Puig defeated Alex Calatrava 6-4 6-2 in the Doha q32 on hard. The upset overturned the form book — Alex Calatrava came in leading the head-to-head 2–1. Juan Albert Viloca Puig narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-10 | Spain 1 4 | SF | clay | Alex Calatrava | 6-4 6-1 |
| 1991-08-19 | Spain 8 Masters 3 | R16 | clay | Juan Albert Viloca Puig | 6-3 1-6 6-3 |
| 1991-07-15 | Spain 7 Masters 4 | R16 | clay | Alex Calatrava | 7-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.