Five top contenders for the women's title at Wimbledon, which starts on Monday. IGA SWIATEK (POLAND) World ranking: 1 There will be a sense of deja vu for Swiatek who arrives at the All England Club as world number one and fresh from her French Open triumph for the second year running, but she will hope to master Wimbledon's slick lawns this time around. Swiatek, who won the Wimbledon junior title in 2018, has dominated the tour since replacing the retired Ash Barty