Watson up to 53rd in the world rankings
British number two Heather Watson is up 31 places in the world rankings to 53.
The 23-year-old’s rise followed her win in the Monterrey Open – the third WTA title of her career.
Fellow Briton Johanna Konta, 24, who broke into the world’s top 30 by reaching the Australian Open semi-finals, rose one place to 26 after making the last eight in Monterrey.
Britain’s Naomi Broady, 26, is up 20 places to 76 after reaching the semi-finals of the Malaysian Open.