Dong Whee Choi defeated Seung Jae Lee 1-6 6-0 6-1 in the Korea F4 round of 32 on hard. The upset overturned the form book — Seung Jae Lee came in leading the head-to-head 1–0, but Dong Whee Choi had been the form player, winning 2 of their last 6 on hard. Dong Whee Choi claimed a first win over Seung Jae Lee in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-28 | Indonesia F1 | R16 | hard | Seung Jae Lee | 6-4 6-3 |