Anastasia Sergeyevna Potapova[a] (born 30 March 2001) is a Russian tennis player. Potapova is a former junior No. 1, as well as the 2016 Wimbledon Championships girls’ singles champion, having defeated Dayana Yastremska from Ukraine in the final. Potapova debuted in a Grand Slam tournament as a wildcard entry in the qualifying draw of the 2017 Wimbledon Championships defeating Elizaveta Kulichkova to qualify for the main draw.
Madison Brengle (born April 3, 1990) is an American professional tennis player. Her biggest success occurred in early 2015, reaching her first WTA Tour final in January, followed by a fourth round Grand Slam appearance at the Australian Open. In May, she reached a career-high singles ranking of No. 35. Her greatest victory came in 2017 over world No. 2, Serena Williams. She has won two WTA Challenger singles titles, 15 ITF singles titles, and seven ITF doubles titles. In August 2007, she was ranked fourth in the world in juniors. Brengle then toiled for years in the ITF Women’s Circuit. Over the course of 24 consecutive majors between 2008 and 2014, she failed to make it out of the pre-tournament qualifier. The streak ended when she earned a wildcard for the 2014 US Open main draw, which she capitalized on for her first major match-win. Her ranking soon rose into the top 100 for the first time in September 2014.