Atp 2025 Challenger. 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:. For players with aspirations of competing on the biggest stages on the atp.

At this year’s las vegas tennis open, the players will earn emirates atp ranking points and battle. The 2025 atp challenger calendar will feature more than 175 tennis tournaments, with prize money of up to $220,000 up for grabs at the larger challenger tournaments.