| 2024 Nonthaburi Challenger IV | |
|---|---|
| Date | 24 – 29 September |
| Edition | 10th |
| Surface | Hard |
| Location | Nonthaburi, Thailand |
| Champions | |
| Singles | |
 Wu Tung-lin | |
| Doubles | |
 Blake Ellis / Adam Walton | |
The 2024 Nonthaburi Challenger IV was a professional tennis tournament played on hard courts. It was the 10th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 24 to 29 September 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Arthur Cazaux | 88 | 1 |
| AUS | Adam Walton | 94 | 2 |
 CAN | Gabriel Diallo | 104 | 3 |
 GER | Maximilian Marterer | 105 | 4 |
| Aslan Karatsev | 115 | 5 | |
 ARG | Marco Trungelliti | 138 | 6 |
 USA | Mitchell Krueger | 140 | 7 |
 HKG | Coleman Wong | 141 | 8 |
The following players received wildcards into the singles main draw:
Thanapet Chanta Kasidit Samrej Wishaya Trongcharoenchaikul The following players received entry from the qualifying draw:
Yurii Dzhavakian
Mitsuki Wei Kang Leong
Nam Ji-sung 
Yuta Shimizu 
Ilia Simakin Wu Tung-lin Wu Tung-lin def. Mackenzie McDonald 6–3, 7–6(7–4). Blake Ellis / Adam Walton def. 
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