Na 1 Julaị 2015, Bayern Munich kwupụtara na ha bịanyere aka na Costa maka ego nkwụnye ego nke € 30 nde. Costa bịanyere aka na nkwekọrịta afọ ise. Ego nkwụnye ego nke € 30 nde bụ nke anọ kachasị elu na akụkọ ihe mere eme nke Bayern. E nyere ya nọmba 11 uwe elu nke Xherdan Shaqiri na-eyibu. O mere ka ọ bụrụ onye mbido na 1 August na 2015 DFL-Supercup pụọ na VfL Wolfsburg, na-agafe Arjen Robben iji mepee akara na njedebe 1<unk>1 draw; ọ gbalịrị ịnwale ya na ntaramahụhụ na-esote, ma ndị otu ya furu efu. Costa gbara ihe mgbaru ọsọ mbụ ya na Bundesliga na egwuregwu mbụ ya na mmeri 5<unk>0 megide Hamburger SV. Na 21 May 2016, Costa nyere aka na-emeri ihe nkwụnye ego na-emeri Borussia Dortmund iji merie DFB-Pokal 2016 na mmeri asaa na Bayern.
Hamburger SV