*Club domestic league appearances and goals, correct as of 14:44, 22 October 2020 (UTC) ‡ National team caps and goals, correct as of 14:44, 28 November 2018 (UTC)
Aminu was first spotted at the 2017 Al Kass Tournament, while representing Red Bull Salzburg, the parent of his club WAFA. After being scouted by the likes of Real Madrid and Bayern Munich, Aminu agreed a deal to join English champions Manchester City in 2017.[1][2]
In April 2018, after scoring three goals in four games, Aminu was named Ghanaian Premier League Player of the Month.[3]