The 2021 US Open winner has lucrative sponsorship deals with the likes of Nike, Evian, British Airways, Porsche, Tiffany and HSBC
Raducanu continued her promising form on clay by breezing past the two-time former champion.
World number three Coco Gauff was pushed hard by American compatriot Sachia Vickery before overcoming the qualifier 6-3, 4-6, 7-5 at the WTA Stuttgart clay-court tournament on Wednesday.Ninth-ranked Ons Jabeur snapped a five-match losing streak by beating Russia's Ekaterina Alexandrova 2-6, 6-3, 7-6 (7/1) in the second round.