Marius Söderbäck

Marius Söderbäck (born 6 February 2004) is a Finnish professional football player who plays as a midfielder for Allsvenskan side Kalmar FF.

Club career Söderbäck played in the youth sectors of Nurmijärven Jalkapalloseura, HJK Helsinki and Käpylän Pallo. He began his senior career with KäPa first team, playing in third-tier Kakkonen and second-tier Ykkönen.

Ilves On 7 August 2023, Veikkausliiga club Ilves announced the signing of Söderbäck from KäPa for an undisclosed fee. On 31 July 2024, Söderbäck scored his first goal for Ilves, in a 2024–25 UEFA Conference League qualifying match against Austria Wien away, helping his side to advance to the third round of the competition by an aggregate win. On 31 August, he signed a two-year contract extension. On 4 October, Söderbäck scored his first goal in Veikkausliiga, in a 2–0 away win against VPS.

Kalmar FF In February 2026, Söderbäck joined Swedish Allsvenskan club Kalmar FF on a three-year deal.

International career Söderbäck has represented Finland at under-18 and under-19 youth international levels. He received his first call-up for the Finland U21 national team in September 2024, when he was named in the squad for the 2025 UEFA U21 Euro qualifying matches against Armenia and Romania as a replacement to Juho Talvitie, but remained an unused substitute.

Career statistics

Honours Käpylän Pallo Kakkonen Group A runner-up: 2022 Kakkonen Promotion Group A: 2022

Ilves Finnish Cup: 2023 Veikkausliiga runner-up: 2024