[2] To gain more experience, Onyedika was loaned out to Midtjylland's affiliate club, Danish 1st Division-side FC Fredericia, on 19 August 2020 for the whole 2020–21 season.

The season went well enough for the Nigerian to be named in TV3 Sport's team of the year in the Danish 1st Division.

[5] On 28 August 2022, Onyedika signed a five-year contract with Club Brugge in Belgium.

[6] In September 2022, Raphael Onedika was first called up with the Nigeria national team by coach José Peseiro.

He came into play in place of Frank Onyeka in this match lost by the Nigerians (2-1 final score).