 André_Oa  Na for Nkol Ngok in Kamerun dey bon Oa. E join Bacelona from Samuel Etoo Akedemi  wen e bi 14 year old in 2010. Bikos at dat time, e stil dey onda-18 an no bi pesin wey dey bon for Europe, Oa fest go kip for di youth tim of Cornellà. E kom go kip for di fest tim of Vista Alegre di folorin sisin. In January 2015, Ajax tok sey Oa go join dem as dia kipa. E start to kip for Ajax for di Eerste Divisie on February 2015. Oa sahin niu kontract in 2017 an e niu kontract finish in 2021. Oa sahin anoda kontract wey finish in 2022. For November 2019, Oa tok sey e go like go kip for one Premiha Ligi tim. 