Philippe Desrosiers became a member of the Dallas Stars organization in 2013 when he was picked 54th overall in the second round of the NHL Entry Draft.
The 19-year old returned to the QMJHL where he was a member of Rimouski Oceanic. Desrosiers began to show his prowess and skill in the crease, and as a result earned the starting job in net. His first season before the draft showed strong signs of potential, as he posted a 22-8-5 record through 43 games, along with a .900 save percentage and a 3.07 goals against average. Desrosiers helped in the short playoff run of 2013, posting a .