During 2021, 58 WTA main draw matches were won from at least one match point down. The joint record was winning from six match points down (Maria Sakkari, Miami; Jil Teichmann, Madrid; Elise Mertens, US Open). Four players won a tournament after facing match point (Naomi Osaka, Australian Open; Ashleigh Barty, Miami; Iga Swiatek, Rome; Barbora Krejcikova, Roland Garros).
