Carlos Castellanos defeated Javier Garcia Sintes 6-2 1-6 6-3 in the Spain 7 Masters 1 round of 16 on clay. The result followed the form book — Carlos Castellanos came in leading the head-to-head 5–0. Carlos Castellanos extended the head-to-head to 6–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-02-14 | Spain F3 | R32 | hard | Carlos Castellanos | 6-4 6-2 |
| 2004-07-12 | Spain F14 | QF | clay | Carlos Castellanos | 6-4 6-2 |
| 1998-08-17 | Spain F6 | QF | clay | Carlos Castellanos | 6-2 6-1 |
| 1998-07-27 | Spain F4 | R32 | clay | Carlos Castellanos | 3-6 7-5 6-3 |
| 1998-05-08 | Spain 5 Masters 2 | R32 | clay | Carlos Castellanos | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.