Australian Open 2018 Final: Caroline Wozniacki Defeats Simona HalepHighlights from the 2018 Australian Open women's final, where Caroline Wozniacki defeated Simona Halep in three sets to win her first career Grand Slam title. SI Staff|Australian Open 2018 Final: Caroline Wozniacki Defeats Simona HalepShare on FacebookShare on XAdd us on Published Jan 27, 2018SI STAFFShare on FacebookShare on XHome/Tennis