Dhameystir weedha soo socota: Williams waxay bilawday xilli ciyaareedkii 2015 iyagoo matalaya Mareykanka oo ay weheliyaan John Isner
Koobka Hopman. Labada ciyaartoy ee Maraykanku waxay ku badiyeen finalka Poland. At the Australian Open Williams waxay ka adkaatay Maria Sharapova markii 16aad oo isku xigta si ay u sheegato 6aad Australian Open horyaalkeeda keli ah iyo horyaalkeedii 19aad ee Grand Slam, iyadoo ku guuleysatay horyaalkeedii seddexaad ee kulankii labaad. Guushaan, Williams waxay dhaaftay labadaba, Evert iyo Navratilova, oo ah kaalinta labaad ee ugu badan ee Grand Slam horyaal ee lagu guuleystay Open Era. Horyaalka ayaa sidoo kale ahaa horyaalkeedii lixaad ee Grand Slam ee keli ah tan iyo markii ay 30 jir noqotay, seddex ka badan kan xiga ee ugu dhow inuu sidaas sameeyo (Margaret Court, Martina Navratilova oo leh saddex midkiiba). Waxay tahay ciyaaryahanka kaliya ee taariikhda ku guuleysta afarta Grand Slam ugu yaraan hal mar ka dib markii ay 30 jirsatay. Toddobaadkii xigay, Serena iyo walaasheed Venus waxay u safreen Buenos Aires si ay ula kulmaan Argentina ciyaar ka tirsan Kooxda II ee Koobka Fed. Waxay ciyaartay oo ku guuleysatay kulankeedii kaliya ee ay la ciyaartay María Irigoyen si ay uga caawiso Kooxda USA inay 4-1 ku guuleysato Argentina. Williams waxay ku dhawaaqday inay ku tartami doonto Indian Wells Masters iyada oo soo afjartay 14 sano oo ay ka tanaasushay tartanka. Markii ay soo laabatay Williams waxay heshay sacab istaag ah oo ka timid dadkii badnaa waxayna ku guuleysatay kulankeedii ugu horreeyay ee isku xigxiga. Waxay gaartay semi-finalka, halkaas oo ay ahayd inay la kulanto lambarka 3, Simona Halep, si ay u hesho finalka, laakiin waxaa lagu qasbay inay ka baxdo dhaawac jilibka ah awgiis. Iyada oo laga adkaaday Sabine Lisicki wareega afar dhamaadka ee Miami Open, Williams waxay noqotay haweeneydii siddeedaad ee ku jirta Open Era si ay u diiwaan geliso 700 kulan oo ay ku guuleysatay xirfadeeda. Tani waxay sidoo kale ka dhigtay mid ka mid ah seddex ciyaartoy oo firfircoon oo ku guuleystay 700 ama in ka badan ciyaaro keli ah, kuwa kale waa Roger Federer iyo Rafael Nadal. Horyaalka semi-finalka waxay ka badisay Halep si ay ugu gudubto finalkeedii tobnaad ee dhacdada halkaas oo ay ku guuleysatay horyaalkeedii siddeedaad ee rikoodhka ah waxayna kordhisay guusheeda ilaa 21 iyadoo garaacday Carla Suárez Navarro.