[2] In Ässät's home games, Pataljoona is located in the standing section of the Isomäki Areena.

[6] Karhunkämmen is a fan club that works with multiple teams from Pori (e.g. Pesäkarhut, FC Jazz and Ässät).

After a scored goal by Ässät, the fans might call their opponent's goalie a sieve (seula in Finnish).

[16][8] Pataljoona's main rival is considered to be Raumam Boja, the fan organization of Rauman Lukko.

[18] Ässät also has a rivalry with Vaasan Sport and their fan groups Red Army and Ultras 06.