Cecil Mamiit defeated Hiu Tung Yu 7-6 6-1 6-1 in the HKG vs PHI round robin on hard. The result followed the form book — Cecil Mamiit came in leading the head-to-head 1–0. Cecil Mamiit extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-25 | Ho Chi Minh City | Q16 | carpet | Cecil Mamiit | 6-1 6-1 |