Barbora Krejčíková is a Czech professional tennis player. She has a career-high singles ranking of world No. 2, achieved on 28 February 2022, and on 22 October 2018, she became world No. 1 in doubles.
Russia's Ekaterina Makarova and Elena Vesnina defeated Switzerland's Timea Bacsinszky and Martina Hingis in the final, 6–4, 6–4 to win the gold medal in Women's Doubles tennis at the 2016 Summer Olympics. In the bronze-medal match, the Czech Republic's Lucie Šafářová and Barbora Strýcová defeated compatriots Andrea Hlaváčková and Lucie Hradecká, 7–5, 6–1.
Bethanie Mattek-Sands and Lucie Šafářová were the defending champions, but lost in the first round to Kiki Bertens and Johanna Larsson.
Martina Hingis and Sania Mirza were the defending champions, but chose not to participate together. Mirza teamed up with Barbora Strýcová, but lost in the quarterfinals to Caroline Garcia and Kristina Mladenovic. Hingis played alongside CoCo Vandeweghe, but lost in the semifinals to Garcia and Mladenovic.
Ekaterina Makarova and Elena Vesnina defeated Chan Hao-ching and Monica Niculescu in the final, 6–0, 6–0 to win the ladies' doubles tennis title at the 2017 Wimbledon Championships. It marked the first time since 1953 where the final scoreline was a double bagel. The win also earned the team their third major title together.
Chan Yung-jan and Martina Hingis defeated Lucie Hradecká and Kateřina Siniaková in the final, 6–3, 6–2 to win the women's doubles tennis title at the 2017 US Open. It was their first Grand Slam title together, and their seventh title overall, all in 2017.
Barbora Krejčíková and Kateřina Siniaková defeated Nicole Melichar and Květa Peschke in the final, 6–4, 4–6, 6–0 to win the ladies' doubles tennis title at the 2018 Wimbledon Championships. They became the first team to win the Channel Slam since Kim Clijsters and Ai Sugiyama in 2003, and the first team to win both the Wimbledon junior and senior doubles titles together.
Tímea Babos and Kristina Mladenovic won the women's doubles tennis title at the 2018 Australian Open, defeating Ekaterina Makarova and Elena Vesnina in the final, 6–4, 6–3. It was the first Grand Slam title for Babos, who became the first Hungarian player to win a Grand Slam event since Andrea Temesvári in the 1986 French Open and the second Grand Slam title for Mladenovic.
Ashleigh Barty and CoCo Vandeweghe defeated Tímea Babos and Kristina Mladenovic in the final, 3–6, 7–6(7–2), 7–6(8–6) to win the women's doubles tennis title at the 2018 US Open.
The 2018 WTA Finals, also known by its sponsored name BNP Paribas WTA Finals Singapore, was a women's tennis tournament held in Kallang, Singapore. It was the 48th edition of the singles event and the 43rd edition of the doubles competition. Eight singles players and eight doubles teams competed in the tournament. This competition was held in Singapore for the last time this year.
Latisha Chan and Martina Hingis were the defending champions, but Hingis retired from professional tennis at the end of 2017. Chan played alongside her sister Chan Hao-ching, but lost in the second round to Hsieh Su-wei and Barbora Strýcová.
Gabriela Dabrowski and Xu Yifan were the defending champions, but lost in the first round to Elise Mertens and Demi Schuurs.
Latisha Chan and Martina Hingis were the defending champions, but Hingis retired from professional tennis at the end of 2017. Chan played alongside Bethanie Mattek-Sands, but lost in the first round to Svetlana Kuznetsova and Karolína Plíšková.
Barbora Krejčíková and Kateřina Siniaková defeated Eri Hozumi and Makoto Ninomiya in the final, 6–3, 6–3 to win the women's doubles tennis title at the 2018 French Open. It was their first major title together.
Ekaterina Makarova and Elena Vesnina were the two-time defending champions, but Vesnina chose not to participate this year.
Switzerland's Belinda Bencic defeated the Czech Republic's Markéta Vondroušová in the final, 7–5, 2–6, 6–3, to win the gold medal in Women's Singles tennis at the 2020 Summer Olympics. It was Switzerland's first victory in the women's singles. In the bronze medal match, Ukraine's Elina Svitolina defeated Kazakhstan's Elena Rybakina, 1–6, 7–6(7–5), 6–4. It was Ukraine's first Olympic tennis medal.
Barbora Krejčíková and Kateřina Siniaková defeated Gabriela Dabrowski and Demi Schuurs in the final, 6–4, 6–3, to win the women's doubles tennis title at the 2021 Madrid Open. It marked the second-seeded duo's first victory in Madrid and their seventh career WTA Tour doubles title together, as well as Krejčíková's eighth individual doubles title and Siniaková's 10th. Dabrowski and Schuurs were competing as a first-time pairing and bidding to win their first title at the tournament; Dabrowski was also aiming for her 10th doubles title and Schuurs, her 15th.
The 2020 Summer Olympics order of play for matches on the main courts, starting from 24 July until July 1 August.
Veronika Kudermetova and Elise Mertens defeated the defending champions Barbora Krejčíková and Kateřina Siniaková in the final, 6–2, 4–6, [11–9] to win the doubles tennis title at the 2022 WTA Finals.
Czech tennis players Barbora Krejčíková and Kateřina Siniaková have formed a successful doubles tennis partnership since 2013. They have won seven Grand Slam tournaments and seven other Women's Tennis Association (WTA) titles. With additional wins at the 2020 Olympics and WTA Finals, they are the only women's doubles team ever to complete the career Super Slam jointly.
Barbora Krejčíková 
Belinda Bencic 
