Simona Halep can become the 24th woman in history to become WTA World No.1 should she beat Wimbledon champion Garbiñe Muguruza and win her first Western & Southern Open title on Sunday.
Ore 20:00 Halep (2) vs Muguruza (6) = 1-2
Halep If Wins (No.1) If Lose (No.2)
Muguruza W (3) F (4)
Grigor Dimitrov (11) vs Nick Kyrgios (23) = 1-0
Dimitrov if W (No.9) if Lose (9)
Kirgios if W (No.12 Best R) if Lose (No.18)