title in Birmingham, her first title on grass outside of Wimbledon, and a quarterfinal appearance at the US Open. She finished 2017 as world No. 29. In 2018, Kvitová won titles in back-to-back tournament appearances on two occasions, namely the St. Petersburg Ladies Trophy and the Qatar Open, and then, on clay, at the Prague Open, her first title on home soil, followed by her third title in Madrid the week after. This was followed by a successful title defence in Birmingham, thus winning titles on all surfaces in a season for the first time since 2011. She concluded 2018 as world No. 7. Kvitová's 2019 season is highlighted by winning titles in Sydney and Stuttgart, and runner-up finishes at the Australian Open and in Dubai, to Naomi Osaka and Belinda Bencic, respectively. She maintained her year-end ranking from the previous season, world No. 7, which saw her tie Caroline Wozniacki and Serena Williams for most top-10 season finishes in the 2010s, at seven seasons. The following year, Kvitová reached the semifinals and quarterfinals of the French and Australian Opens, respectively, and was runner-up to Aryna Sabalenka at the Qatar Ladies Open. Despite not having a won a title all year, a first since 2010, she made the second week at all Majors, a feat she last recorded in 2012, by reaching the fourth round of the US Open. Kvitová finished 2020 as world No. 8. In 2021, Kvitová took home her first title since 2019 by capturing her second title in Doha, also winning titles across three different decades, and becoming the first player of either gender born in the 1990s to achieve that feat. She concluded 2021 as world No. 17. Highlights of her 2022 season include a fifth tournament victory on grass courtesy of her first title at the Eastbourne International, and a runner-up result in Cincinnati, her biggest final in North America in ten years, where she lost to Caroline Garcia. She ended 2022 as world No. 16. Performance timeline Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records. Singles Current after the 2023 Dubai Open. Doubles Grand Slam finals Singles: 3 (2 titles, 1 runner-up) Other significant finals WTA Finals Singles: 2 (1 title, 1 runner-up) WTA Elite Trophy Singles: 1 (1 title) WTA 1000 Singles: 12 (8 titles, 4 runner-ups) WTA