Ashleigh Barty became only the second Australian woman to top the world rankings when she won the Birmingham WTA title on Sunday, beating Julia Goerges 6-3, 7-5. The 23-year-old French Open champion emulates Evonne Goolagong Cawley, who held it for a fortnight in 1976. Ashleigh Barty displaces Japan’s Naomi Osaka as women’s world number one.