Sofronio Palahang defeated Patrick Mohr 6-4 7-5 in the Philippines Masters 3 round of 32 on clay. The upset overturned the form book — Patrick Mohr came in leading the head-to-head 1–0. Sofronio Palahang claimed a first win over Patrick Mohr in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-02-24 | Philippines Masters 1 | R16 | clay | Patrick Mohr | 4-6 6-3 6-3 |