Felix Barrientos defeated Danilo Pila 6-1 6-4 in the Philippines Masters 1 round of 32 on clay. The result followed the form book — Felix Barrientos came in leading the head-to-head 2–0. Felix Barrientos extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-02-09 | Philippines Thailand Masters 3 | SF | hard | Felix Barrientos | 7-6 1-1 |
| 1991-02-09 | Philippines Thailand Masters 4 | QF | hard | Felix Barrientos | 6-4 6-1 |