Woobin Shin defeated Colin Sinclair 7-6 7-6 in the M25 Hong Kong 1 round of 16 on hard. The result followed the form book — Woobin Shin came in leading the head-to-head 1–0. Woobin Shin extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-11 | M15 Luan 1 | QF | hard | Woobin Shin | 3-6 6-3 6-4 |