Under the radar 🤫@mariasakkari defeats Petra Kvitova 6-4, 6-3 to score her eighth Top-20 win this season! pic.twitter.com/U0sz9eViPp— US Open Tennis (@usopen) September 4, 2021
Under the radar 🤫@mariasakkari defeats Petra Kvitova 6-4, 6-3 to score her eighth Top-20 win this season! pic.twitter.com/U0sz9eViPp