Rubuta ci gaba don wannan sakin layi - Niemann ya lashe lambar yabo ta Mark H. McCormack ta 2017 saboda kasancewa dan wasa mafi girma a cikin Gidan Gidan Gida na Duniya a ƙarshen kakar wasan bazara, don haka ya shiga cikin 2018 US Open
kuma a cikin 2018 Open Championship. Ya lashe Gasar Zakarun Latin Amurka ta 2018 kuma ya shiga gasar Masters ta 2018.