Two-time Grand Slam champion Garbine Muguruza booked her semi-final spot at the WTA Finals on Sunday with a 6-4, 6-4 victory over Anett Kontaveit that ended the Estonian’s 12-match win streak. 

Muguruza’s victory in her final round-robin contest in the eight-woman season finale in Guadalajara denied Karolina Pliskova a place in the knockout phase.