| 2024 Busan Open | |
|---|---|
| Date | 8–14 April |
| Edition | 21st |
| Surface | Hard |
| Location | Busan, South Korea |
| Champions | |
| Singles | |
 Yasutaka Uchiyama | |
| Doubles | |
 Ray Ho /  Nam Ji-sung | |
The 2024 Busan Open was a professional tennis tournament played on hardcourts. It was the 21st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Busan, South Korea between 8 and 14 April 2024. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 AUS | James Duckworth | 105 | 1 |
 FIN | Otto Virtanen | 165 | 2 |
| JPN | Sho Shimabukuro | 169 | 3 |
 ITA | Mattia Bellucci | 178 | 4 |
 CHN | Bu Yunchaokete | 179 | 5 |
 RSA | Lloyd Harris | 181 | 6 |
| AUS | Li Tu | 186 | 7 |
 HKG | Coleman Wong | 192 | 8 |
* 1 Rankings as of 1 April 2024. [2]
The following players received wildcards into the singles main draw:
Kwon Soon-woo Nam Ji-sung Roh Ho-youngThe following players received entry from the qualifying draw:
Yasutaka Uchiyama def. Hong Seong-chan 7–6(7–4), 6–3. Ray Ho / Nam Ji-sung def. Chung Yun-seong / Hsu Yu-hsiou 6–2, 6–4.
