Lillestrom delivered an emphatic 4-1 home win against Mjondalen IF in the Norwegian 1.Divisjon on September 20, 2025. The former top-flight side showcased their attacking prowess, overwhelming Mjondalen to claim a decisive victory that bolstered their promotion push. Lillestrom came flying out of the blocks, scoring two early goals to take complete control of the match. Mjondalen pulled one back before halftime to offer a brief response, but any hopes of a comeback were extinguished in the second half as Lillestrom added two more clinical finishes. The comprehensive scoreline reflected Lillestrom's dominance in possession and chance creation. This result sent a strong message to their rivals in the 1.Divisjon and significantly improved their goal difference. Lillestrom's fluid attacking unit was simply too much for the Mjondalen defense to handle.