Yohny Romero defeated Cristian Paiz 6-4 7-5 in the Guatemala F1 round of 32 on hard. The result followed the form book — Yohny Romero came in leading the head-to-head 3–0. Yohny Romero extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-27 | Cuba F2 | R16 | hard | Yohny Romero | 6-3 4-6 6-4 |
| 2005-10-10 | Venezuela F6 | R32 | hard | Yohny Romero | 6-3 6-2 |
| 2005-09-05 | Ecuador F3 | R32 | clay | Yohny Romero | 3-6 6-1 6-2 |