Atp Challenger Tour 2025 Wikipedia. $258 prize money singles & doubles combined. Atp challenger tour 2025 wikipedia.
The atp challenger tour 2025 season kicks off 1 january and the globetrotting circuit is set to hit five continents across the first three weeks of the season: Indian tennis player sumit nagal won the chennai open 2025 singles final for his fifth atp challenger tour title.