David Caballero defeated Juan Balcells 6-3 6-3 in the Portugal 1 Masters 3 round of 32 on clay. The result followed the form book — David Caballero came in leading the head-to-head 3–2. David Caballero extended the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-15 | Spain 7 Masters 1 | R32 | clay | Juan Balcells | 6-3 6-2 |
| 1996-05-10 | Spain 4 Masters 4 | F | clay | David Caballero | 6-2 7-6 |
| 1996-02-02 | Spain 2 Masters 4 | QF | clay | Juan Balcells | 6-3 3-0 |
| 1995-07-14 | Spain 6 Masters 4 | R16 | clay | David Caballero | 6-3 6-3 |
| 1994-08-12 | Spain 7 Masters 3 | R16 | clay | David Caballero | 6-3 7-6 |
Averages over each player's completed matches in the selected window (2 vs 87). 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. Small sample — read as indicative. About