The world's nine highest-earning sportswomen over the past year are all tennis players, according to research by US business magazine Forbes.
Japan's Naomi Osaka tops the list with earnings of $37.4m (£26.3m), ahead of Serena Williams with $36m (£27.2m).
World number one Ashleigh Barty is third with income of $13.1m (£9.9m).
United States international footballer Alex Morgan is the only athlete from outside tennis in the top 10, earning $4.6m (£3.5m).
Morgan, who gave birth to her first child in May, earned $4.2m (£3.2m) of her income through endorsements during the span of Forbes analysis - between 1 June 2019 and 1 June 2020.