Julian Alonso advanced when Juan Albert Viloca Puig retired 5-2 in the Santiago round of 32. Julian Alonso claimed a first win over Juan Albert Viloca Puig in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-10 | San Marino | R32 | clay | Juan Albert Viloca Puig | 4-6 6-4 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (78 vs 43). ATP, WTA & Challenger.