Martin Ellingsen

Kongsvinger

Ellingsen made his debut for Kongsvinger on 7 April 2013, in a 1. divisjon game Kongsvinger won 1–0 against Mjøndalen. On 1 May 2013, he scored his first goal for the club in the Norwegian Cup second round game against Raufoss. Ellingsen made 138 appearances for Kongsvinger and scored 21 goals in all competitions.

Molde

On 11 August 2017, Ellingsen joined Molde FK from Kongsvinger, having previously already agreed to join the club in December 2017. He signed a three-year contract with the club. Ellingsen made his Molde debut on 20 August 2017 in an Eliteserien away game Molde lost 3–2 against Stabæk. On 17 September 2017, he scored his first goal for the club in Molde's 3–2 win against Viking. He got his debut in UEFA competitions on 18 July 2019 in Molde's 0–0 away draw against KR in the 2019–20 UEFA Europa League first qualifying round. On 27 November 2019, Molde announced that Ellingsen had agreed to a contract that will keep him at the club until the end of the 2022 season. In the 2020–21 UEFA Europa League he scored a goal against Arsenal in a group stage fixture.

AIK

On 31 December 2023, Allsvenskan club AIK announced the signing of Ellingsen on a contract until 31 December 2026.

Club

As of match played 3 March 2024

Molde

Eliteserien: 2019 Norwegian Cup: 2023