Brobbey featured in four league matches for Ajax in February, scoring three goals. He opened the scoring in the 2-1 home win against Feyenoord after 37 minutes and also found the net in victories over Heracles (4-0) and Go Ahead Eagles (2-0).

Highlights Ajax – Go Ahead Eagles | Liderato consolidado
Ajax ganó el domingo 2-0 contra Go Ahead Eagles, ampliando la ventaja sobre su perseguidor PSV a cinco puntos. Los goles fueron anotados por Brian Brobbey y Oliver Edvardsen. El portero Matheus, quien sustituyó al lesionado Remko Pasveer, y Don-Angelo Konadu debutaron con Ajax.