The 19-year-old central defender joined the newly promoted Eredivisie club from NEC Nijmegen on a free transfer.
Sparta Rotterdam coach Alex Pastor who knows Bai Kamara during his time as head coach of NEC, said he was pleased to have the young and determined player on his squad.
'' Abdul is an interesting player. Not only because he is a youth international, he is determined, ambitious and he is someone who has outlined a clear plan for the future for himself. Kamara had been with NEC for the past eleven years in the youth academy and was offered an amateur contract but the central defender refused but has now moved on to the newly promoted club.