2019 MotoAmerica Junior Cup

The 2019 MotoAmerica Junior Cup season the 5th season of Junior Cup since the series was renamed to MotoAmerica. Alex Dumas was the defending champion, after taking maiden Junior Cup title during the 2018 season aboard a KTM.

Riders' championship
Points are awarded to the top fifteen finishers. A rider has to finish the race to earn points.
 * Scoring system