2022 Nonthaburi Challenger III

The 2022 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 3rd edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 5 to 11 September 2022.

Seeds

 * 1 Rankings are as of 29 August 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇹🇭 Yuttana Charoenphon
 * 🇹🇭 Pruchya Isaro
 * 🇹🇭 Pol Wattanakul

The following player received entry into the singles main draw as an alternate:
 * 🇦🇺 James McCabe

The following players received entry from the qualifying draw:
 * 🇺🇸 Gage Brymer
 * 🇯🇵 Makoto Ochi
 * 🇬🇧 Stuart Parker
 * 🇳🇿 Ajeet Rai
 * 🇹🇭 Kasidit Samrej
 * 🇯🇵 Yuta Shimizu

Singles

 * 🇬🇧 Stuart Parker def. 🇫🇷 Arthur Cazaux 6–4, 4–1 ret.

Doubles

 * 🇰🇷 Chung Yun-seong / 🇳🇿 Ajeet Rai def. Francis Alcantara /  Christopher Rungkat 6–1, 7–6(8–6).