The Challengers Juniors opened their 2015 campaign on Sunday, April 26. The U12-Juveniles played their first game day at Hünenberg. And the SG TruckStar/Challengers jumped off to a good start, as it posted a 11-6 victory over the SG Unicorns/Eagles in the opener. The second game of the day though ended in a 0-12 loss to the Therwil Flyers.

The U18-Juniors played in Bern to open their season, as the SG TruckStar/Challengers lost twice. In the first game the SG Cardinals/Flyers/Lions posted a 18-9 win, while the Zürich Barracudas won Game 2 with a score of 9-3.