<prompt> Suro saa 2015, Serena Williamsbe fasalnzǝ baditǝna nasha bikkewa fǝlezǝnabe Perth lan, Hopman Cup lan  <response>: John Isnera kəljin, dare dareye dәn Polish Agnieszka Radwańska-a Jerzy Janowicz-a ye dә ro ci. Australian Open lan, Williamsye slam kǝn 19th-a kǝnasartǝ Maria Sharapova-a, sǝkke kǝn 2nd-a suro slam nguwu kǝnasartǝna suro Open Erabe lan. Williamsye karǝngǝnzǝ kǝn 14 ye dǝga gǝnatǝnzǝ BNP Paribas Open ye dǝga datǝgǝ amma kau semifinal ye dǝro kolzǝna. Ngawo adǝben shiye kǝntagǝ kǝntagǝ kǝn 8th Miami Open ye dǝn Carla Suárez Navarro dǝa minti 56 lan fǝlejin suro dare darebe dǝn ngawo bǝla kǝn yakkǝ-seti semifinal Simona Halep ye dǝn kǝnasartǝna lan. Shiye dare darebe French Openbe dәro zuwuna kuru slam 20thnzә ro gozәna Lucie Šafářová suro set yakkәlan, shiye kam indimi ro walzәna slam fal-fal yakkәlan. Shidǝ kǝla Wimbledonbe kǝn 6thmin kǝnasarjin Garbiñe Muguruza-a kǝnasarjin kuru kam buro salakye sǝkǝ slam yakkǝ-a loktu arakkǝ-a kǝnasarjin kuru bikke makkarye buro salakye Steffi Graf-a lan sǝkǝ slam yakkǝ-a buro salakbe saa dǝye kǝnasarjin. Williams dә suro Torontoyen kazәyiya kәla kәrәgәnzәyen waltәgәna amma kәrәgәnzә Switzerlandbe Belinda Bencic dәye suro semifinals dәn zәkkәna. Shiye daji kakkadinzǝ kǝn uwube saa dǝn suro Western  Southern Open dǝn Simona Halep-a kǝnasartǝ. US Open lan, Williams dә kәla kәnda Grand Slamye dәn kәnasarzәna amma Roberta Vinci dәye suro set yakkәlan suro semifinals dәn sәkәna. Williams dǝ shima kampiyon kǝrmabe kǝn yakkǝ mi, amma kǝntagǝ Oktobberbe kǝn 2, Williams dǝ kǝla bikke makkarbe dǝn letǝgǝ sǝkǝ cidinzǝ kǝlanzǝa waltǝ kǝlanzǝro sǝkǝ. 