Mats Wilander is a former World No. 1 tennis player from Sweden. From 1982 through 1988, he won seven Grand Slam singles titles
(three at the French Open, three at the Australian Open, and one at the US Open), and one Grand Slam men's doubles title.
He won three of the four Grand Slam singles events in 1988 and finished that year ranked World No. 1. Although he never won
the singles title at Wimbledon, Wilander twice won the Australian Open when that tournament was still played on grass courts.