[citation needed] He first moved out of Nigeria in 2008 to Moldova, where he signed a long-term contract with FC Olimpia Bălţi.

He made his Moldovan National Division debut on 28 May 2008 in a 1–0 win against Sheriff Tiraspol and scored his first goal in that match.

He made his Durand Cup debut on 14 September 2013 in a 3–1 victory against Assam Regiment centre, and he scored 2 goals in that match.

In 2014, he signed a one-year contract with Mohammedan S.C. in the I-League 2nd division and he made his debut in a 2–0 victory against United SC.

[citation needed] Oluwawunmi Somide Adelaja joined Biratnagar City for the inaugural season of Nepal Super League 2021.