Rubuta ci gaba don wannan sakin layi - A ranar 17 ga Janairu, 2021, Koeman ya jagoranci Barcelona a karon farko a wasan karshe na kofin, inda kungiyarsa ta yi rashin nasara 3<unk>2 ga Athletic Bilbao bayan karin lokaci a wasan karshe na 2020<unk>21 Supercopa de España
a filin wasa na La Cartuja da ke Seville. A ranar 7 ga Fabrairu, Koeman ya jagoranci Barcelona zuwa nasara ta shida a jere a La Liga bayan cin nasara 3<unk>2 a kan Real Betis, daidai da nasarar da Luis Enrique ya samu a kakar 2015<unk>16. A ranar 11 ga Maris, an fitar da Barcelona daga gasar zakarun Turai a zagaye na 16 a kan PSG bayan da ta kasa jujjuya rashin nasara 1<unk>4 a gida, ta rasa 2<unk>5 a duka. A ranar 10 ga Afrilu, wasannin 19 da Barcelona ba ta yi nasara ba a La Liga ya ƙare bayan faɗuwar Real Madrid 2<unk>1 daga gida a "El Clásico" na biyu na kakar wasa. A ranar 17 ga Afrilu, Koeman ya jagoranci "Barça" zuwa nasara 4-0 a kan Athletic Bilbao a 2021 Copa del Rey Final, yana samun fansa don rashin nasarar Supercopa a wuri guda watanni uku da suka gabata. A ranar 29 ga Afrilu, an gabatar da Barcelona tare da damar zinariya don zuwa saman La Liga amma sun kasa cin gajiyar bayan sun yi rashin nasara a Granada 2<unk>1 duk da cewa sun jagoranci. Batun Barcelona ya ƙare tare da jin kunya bayan ya lashe biyu daga cikin wasanni biyar da suka gabata kuma a ƙarshe ya gama na uku a teburin gasar. A ranar 3 ga Yuni, shugaban kulob din Joan Laporta ya tabbatar da cewa Koeman zai ci gaba da kasancewa a matsayin mai kula da wani kakar wasa.