| 2024 Santaizi ATP Challenger | |
|---|---|
| Date | 13–18 May |
| Edition | 7th |
| Surface | Hard |
| Location | Taipei, Taiwan |
| Champions | |
| Singles | |
 Adam Walton | |
| Doubles | |
 Ray Ho /  Nam Ji-sung | |
The 2024 Santaizi ATP Challenger was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Taipei, Taiwan between 13 and 18 May.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| AUS | Max Purcell | 84 | 1 |
| AUS | James Duckworth | 102 | 2 |
| AUS | Adam Walton | 111 | 3 |
 JPN | Yasutaka Uchiyama | 189 | 4 |
| AUS | Li Tu | 194 | 5 |
| KOR | Hong Seong-chan | 198 | 6 |
| AUS | Omar Jasika | 204 | 7 |
 FRA | Antoine Escoffier | 228 | 8 |
The following players received wildcards into the singles main draw:
Ray Ho Huang Tsung-hao Yin Bang-shuoThe following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Alafia Ayeni
Rémy Bertola Blake Ellis Nam Ji-sung 
Mukund Sasikumar James Trotter Adam Walton def. 
Illya Marchenko 3–6, 6–2, 7–6(7–3). Ray Ho / Nam Ji-sung def. Toshihide Matsui / Kaito Uesugi 6–2, 6–2.