Bastian Zamora defeated Tyler Mercier 6-3 6-4 in the M15 Santiago 2 q64 on clay. The result followed the form book — Bastian Zamora came in leading the head-to-head 1–0. Bastian Zamora extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-20 | M15 Santiago 3 | Q32 | clay | Bastian Zamora | 6-4 7-5 |