The football supporters from Linzer-Athletik-Sport-Klub -- also known as LASK -- fought against a mixed group of Syrian and Afghan asylum seekers at 1 a.m.
Around 20 men were involved. According to police, several police units were needed to quell the disturbance.
Despite separating the groups, police said that the groups fought again around 2:30 a.m. Two men were subsequently arrested.
According to a police spokesman, the reason for the fight was unclear.