The club's senior team began playing in the Last Frontier Division of the United Premier Soccer League in 2020.

AYSC became one of ten affiliate clubs across Oregon, Idaho, and Washington.

The agreement was the first of its kind between a professional soccer club and an Alaskan team.

[2] On April 30, 2020 it was announced that the club would field a pro-development team in the United Premier Soccer League, the fifth tier of the United States soccer league system, beginning with the 2020 season.

[4] The team finished its first season undefeated with a 5–1–0 record and won the Last Frontier Division title.