2025 Atp Challenger Calendar. Learn about the lexus challenger and atp challenger tour events taking place in the uk, including how to watch, live scores, results, and upcoming events. The atp calendar has been announced in part for 2025 with expanded masters 1000 tournaments including the canadian open, cincinnati open following the.

The 2025 grass court season will launch with a combined challenger level event at the edgbaston priory club in birmingham in the week of 2 june. Both the atp challenger and wta 125 draws will consist of 32 singles players and 16 doubles teams.