The 21-year-old Bencic climbed 22 places to 23rd after claiming her first title since Toronto in 2015.
WTA top 20
1. Naomi Osaka (JPN) 6,871 pts
2. Simona Halep (ROM) 5,727
3. Petra Kvitova (CZE) 5,605 (+1)
4. Sloane Stephens (USA) 5,307 (-1)
5. Karolina Pliskova (CZE) 5,145
6. Elina Svitolina (UKR) 4,900
7. Kiki Bertens (NED) 4,885 (+1)
8. Angelique Kerber (GER) 4,880 (-1)
9. Aryna Sabalenka (BLR) 3,565
10. Serena Williams (USA) 3,406
11. Anastasija Sevastova (LAT) 3,325
12. Ashleigh Barty (AUS) 3,285
13. Caroline Wozniacki (DEN) 3,117 (+1)
14. Darya Kasatkina (RUS) 2,985 (-1)
15. Julia Goerges (GER) 2,780
16. Elise Mertens (BEL) 2,745
17. Madison Keys (USA) 2,726
18. Wang Qiang (CHN) 2,580
19. Caroline Garcia (FRA) 2,460 (+1)
20. Garbine Muguruza (ESP) 2,430 (-1)
Selected:
23. Belinda Bencic (SUI) 2,065 (+22)