Darmian akaita mutambo wake wekutanga wemwaka wa2017-18 musi wa8 Nyamavhuvhu 2017 vachipesana neReal Madrid muEFAFA Super Cup
, iyo United yakarasikirwa ne1<unk>2. Mutambo wake wekutanga wePremier League mwaka uyu waive musi wa9 Gunyana, mukukwikwidza 2x2 vachipesana neStoke City. Haana kuoneka zvakare muligi kusvika Gumiguru 14 mukukwikwidza 0-0 neLiverpool kuAnfield. Kunyange zvazvo asina kutamba mumutambo, Darmian akatamba muEFAFA Champions League mukukunda 2-0 pamusoro peBenfica musi wa31 Gumiguru uye mukukundwa 1-0 neBasel musi wa22 Mbudzi. Musi waZvita 20, akatamba muUnited's 2<unk>1 kukundwa kuBristol City muEFL Cup yechishanu kutenderera. Darmian akaita yake yekutanga ligi kutanga kubva muna Gumiguru musi wa18 Kubvumbi 2018, achitamba achipesana neBournemouth mukukunda 2 <unk> 0. Mazuva matatu gare gare, akabuda pabhenji muminiti ye80 kuti aone United 2-1 kukunda Tottenham Hotspur muFA Cup semi-fainari kuWembley Stadium. Darmian akatanga mumutambo wekupedzisira weUnited League wemwaka uyu musi wa13 Chivabvu, achitarisira kukunda 1-0 pamusoro peWatford kuOld Trafford. Akasiiwa ari pabhenji reManchester United 1<unk>0 kukundwa neChelsea muFA Cup Final musi wa19 Chivabvu. Mushure mokunge asisiri kufarirwa naJosé Mourinho, Darmian akakwanisa kuonekwa mumutambo masere chete mumwaka wose, mashanu ayo akatanga.