2025 MotoAmerica Supersport Championship

The 2025 MotoAmerica Supersport Championship season was the eleventh season of the MotoAmerica Supersport class. The Superbike season started on April 4 at Barber Motorsports Park on April 4, finished on September 28 at New Jersey Motorsports Park.

Mathew Scholtz of Strack Racing is the defending champion.