Mezue ahịrịokwu na-esonụ: Darmian mere ihe ngosi mbụ ya nke oge 2017-18 na 8 August 2017 megide Real Madrid na
UEFA Super Cup, nke United meriri 1<unk>2. Egwuregwu mbụ ya na Premier League nke oge ahụ bụ na 9 Septemba, na 2 maka 2 draw megide Stoke City. O gosighi ọzọ na egwuregwu ahụ ruo n'abalị iri na anọ nke ọnwa Ọktoba n'egwuregwu 0-0 megide Liverpool na Anfield. Ọ bụ ezie na ọ bụghị na egwuregwu ahụ, Darmian gbara na UEFA Champions League na mmeri 2-0 megide Benfica na October 31 na mmeri 1-0 megide Basel na November 22. N'abalị iri abụọ nke ọnwa Disemba, ọ gbara bọọlụ na mmeri United meriri Bristol City n'asọmpi EFL Cup nke ise. Darmian bidoro egwuregwu bọọlụ mbụ ya kemgbe ọnwa Ọktoba n'ụbọchị 18 nke ọnwa Eprel afọ 2018, mgbe ọ gbara Bournemouth bọọlụ nke ha ji 2-0 merie. Ụbọchị atọ ka e mesịrị, o si na bench pụta na nkeji 80 iji hụ mmeri United 2-1 meriri Tottenham Hotspur na FA Cup ọkara-ikpeazụ na Wembley Stadium. Darmian bidoro na egwuregwu ikpeazụ nke United nke oge a na 13 Mee, na-elekọta mmeri 1 <unk> 0 na Watford na Old Trafford. A hapụrụ ya na bench maka mmeri Manchester United meriri Chelsea na FA Cup Final na 19 Mee. Mgbe José Mourinho kwụsịrị ịkwado ya, Darmian mere naanị egwuregwu asatọ n'asọmpi n'oge niile, ise n'ime ha bụ mmalite.