Jacobo Diaz defeated Julian Alonso 7-6 6-1 in the Spain 1 Masters 4 round of 16 on clay. The upset overturned the form book — Julian Alonso came in leading the head-to-head 2–0. Jacobo Diaz claimed a first win over Julian Alonso in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-05 | Bastad | R32 | clay | Julian Alonso | 3-6 7-5 6-4 |
| 1995-08-11 | Spain 7 Masters 1 | R32 | clay | Julian Alonso | 6-4 7-6 |
Averages over each player's completed matches in the selected window (83 vs 111). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About