Top Two Seeds Stephens and Keys Lose at Citi Open; Qualifier Gauff Falls in First Round (July 31, 2019) Sweden’s Rebecca Peterson knocked out top seed Sloane Stephens 6-2, 7-5 on Tuesday at the Citi Open in Washington, DC. Stephens won the tournament back in 2015. The No. 2 seed, Madison Keys, fell to local Hailey Baptiste, 7-6 (4), 6-2. This was the 17-year-old wild … [Read more...] about Top Two Seeds Stephens and Keys Lose at Citi Open; Qualifier Gauff Falls in First Round