Juan Antonio Saiz Panadero defeated Jordi Mas 6-4 6-3 in the Spain 3 Masters 2 round of 16 on clay. The upset overturned the form book — Jordi Mas came in leading the head-to-head 6–1. Juan Antonio Saiz Panadero narrowed the head-to-head to 6–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-17 | Spain 9 Masters 3 | R32 | clay | Jordi Mas | 6-1 6-3 |
| 1997-01-31 | Spain 2 Masters 4 | R16 | clay | Jordi Mas | 6-1 6-0 |
| 1997-01-31 | Spain 2 Masters 2 | R32 | clay | Jordi Mas | 6-4 6-4 |
| 1995-03-03 | Spain 3 Masters 4 | R32 | clay | Jordi Mas | 6-4 6-2 |
| 1995-03-03 | Spain 3 Masters 3 | R16 | clay | Juan Antonio Saiz Panadero | 3-6 6-4 7-5 |
| 1994-08-12 | Spain 7 Masters 1 | R16 | clay | Jordi Mas | 6-2 6-0 |
| 1994-08-12 | Spain 7 Masters 2 | R32 | clay | Jordi Mas | 6-7 7-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.