Heather Watson is up to number 53 in the world, an improvement of 31 places.
The 23-year-old British number two's rise was aided by winning the Monterrey Open - her third WTA title.
Johanna Konta, 24, who broke into the world's top 30 this year after reaching the semi-finals of the Australian Open, rose one place to 26 after reaching the last eight in Monterrey.
Naomi Broady, 26, is up 20 places to 76 after reaching the semi-finals of this month's Malaysian Open.