The 10 highest-paid tennis players earned $340 million combined last year By: MarketWatch August 28, 2020 at 14:21 PM EDT Ahead of the U.S. Open, here’s how much ace players Roger Federer, Naomi Osaka and Serena Williams get paid Read More >> Related Stocks: Amazon.com Nike Inc Peugeot S.A. Procter & Gamble