2025 Nonthaburi Challenger
The 2025 Nonthaburi Challenger was a professional tennis tournament played on hard courts. It was the 11th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 30 December 2024 to 4 January 2025.
Singles main-draw entrants
Seeds
1 Rankings are as of 23 December 2024.Other entrants
The following players received wildcards into the singles main draw:The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw: