Juan Antonio Marin defeated Julian Alonso 6-4 6-4 in the Spain 1 Masters 1 semi-final on clay. Juan Antonio Marin extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-13 | Mallorca | QF | grass | Julian Alonso | 7-6 7-5 |
| 1998-06-08 | Bologna | SF | clay | Julian Alonso | 7-5 6-3 |
| 1998-04-06 | Estoril | R16 | clay | Juan Antonio Marin | 6-2 6-4 |
| 1997-01-03 | Spain 1 Masters 2 | R16 | clay | Juan Antonio Marin | 6-3 6-3 |
Averages over each player's completed matches in the selected window (192 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