2010 Busan Open Challenger Tennis – Singles
| Singles | |
|---|---|
| 2010 Busan Open Challenger Tennis | |
| Champion | Lim Yong-Kyu |
| Runner-up | Lu Yen-hsun |
| Score | 6–1, 6–4 |
Danai Udomchoke was the defending champion, but he chose not to compete this year.
Lim Yong-Kyu won in the final 6–1, 6–4 against Lu Yen-hsun.