Barbora Krejčíková career statistics

This is a list of the main career statistics of professional Czech tennis player Barbora Krejčíková. She is known for good results and titles in all three events: singles, doubles and mixed doubles. Until 2021, she been known mostly for her great results in doubles and mixed doubles. Her big progress in singles came during the season of 2021, when among many good results, she won her first Women's Tennis Association (WTA) singles title, first Grand Slam singles title and also being ranked as No. 3. The following year she had the chance to be world No. 1 after the Australian Open but she missed that opportunity. A month later, she climbed to place No. 2 as her career-highest. At the 2023 Dubai Championships, she won her first WTA 1000 title and in that way collected at least one title from all categories in either singles or doubles – only missing Year-end championships title in singles. There she also achieved wins against the three highest ranked players on the WTA Ranking, becoming one of the few players to do so.

Despite focusing more in singles, Krejčíková continued to make significant results in doubles as well. After winning French Open and Wimbledon in doubles events in 2018, she became No. 1 doubles player. At the 2020 Tokyo Summer Olympics, postponed in 2021 due to COVID-19, she has won Gold medal in doubles event. In 2021, she also won WTA Finals. All mentioned doubles achievements she made alongside countrymate Kateřina Siniaková.

Krejčíková has won titles of the all tiers. At the Grand Slams, she has total of 11 titles: 1 in singles, 7 in doubles and 3 in mixed doubles. She completed her "Career Grand Slam" in doubles by winning the 2022 US Open alongside Siniaková. By winning this title, she did not only collect all grand slams but also achieved "Career Golden Slam" and "Career Super Slam" at the same time. Achieving this alongside Siniaková, they became the second women's pair (and the third and fourth women overall, after Gigi Fernández and Pam Shriver) to complete this goal.

Performance timelines
''Only main-draw results in WTA Tour, Grand Slam tournaments, Billie Jean King Cup (Fed Cup), United Cup, Hopman Cup and Olympic Games are included in win–loss records. ''

Singles
Current after the 2024 Wimbledon Championships.

Doubles
Current after the 2024 Australian Open.

Doubles: 28 (18 titles, 11 runner-ups)
Note: Tournaments sourced from official WTA archives

Doubles: 1 (1 title)
Note: Tournaments sourced from official WTA archives

Doubles: 26 (19 titles, 7 runner–ups)
Note: Tournaments sourced from official ITF archives

Doubles: 26 (16 titles, 10 runner–ups)
Note: Tournaments sourced from official Junior ITF archives

WTA ranking
Current after the 2022 season. 

WTA Tour career earnings
Current after the 2023 Canadian Open.

Grand Slam tournament seedings
The tournaments won by Krejčíková are in boldface, and advanced into finals by Krejčíková are in italics.

Best Grand Slam results details
Grand Slam winners are in boldface, and runner–ups are in italics.

Singles

 * Krejčíková has an 13–17 singles record against players who were, at the time the match was played, ranked in the top 10.

Doubles

 * Wins against doubles teams who, at the time the match was played, had at least one team member ranked in the top 10.

WTA Awards

 * Doubles Team of the year: 2018, 2021 and 2022 (alongside Kateřina Siniaková)
 * Most improved player of the year: 2021