[5] In January 2016, he was reassigned to the Drayton Valley Thunder of the Alberta Junior Hockey League (AJHL) for the remainder of the 2015–16 season.
[6] The Chiefs traded Berlin to the Seattle Thunderbirds in October 2016, where he spent two seasons and amassed a 19–9–4–1 record.
[7] In the 2018–19 season, Berlin played as a starter for the AJHL Sherwood Park Crusaders, who had first acquired him from the Drayton Valley Thunder in 2016.
[9] On January 28, 2023, the Edmonton Oilers signed him to an amateur tryout contract, after regular goaltender Stuart Skinner was pulled from the lineup before game time due to illness.
Berlin served as the backup to Jack Campbell and entered the game for the final 2 minutes in the Oilers' 7–3 win over the Chicago Blackhawks, saving his lone shot faced.