<prompt> Pedzisa mutsara unotevera: Roger Federers 2018 tenesi mwaka yakatanga zviri pamutemo musi wa 30 Zvita 2017, nekutanga kwe  <response>: Hopman Cup, uye yakapera musi wa17 Mbudzi 2018, nekurasikirwa mumasemifainari eATP Finals. Akapedza gore racho ari pachinzvimbo chechitatu muATP Rankings. Mwaka uno wakaona Federer achivandudza basa rake rakanakisa kutanga kwemwaka pa17 0 21 0 kana uchibatanidza kukunda kuHopman Cup. Federer akahwina mukombe wake wegumi nemakumi maviri muAustralia Open uye akawedzera rekodhi yake yemavhiki ari pachinzvimbo cheNhamba 1 pasi rose kusvika kumavhiki mazana matatu nemakumi matatu mumwaka uno. 