<p>Barbora Krejcikova became the first player since Mary Pierce in 2000 to win the singles and doubles titles at the French Open on Sunday.</p>.<p>Krejcikova teamed with fellow Czech Katerina Siniakova to defeat Bethanie Mattek-Sands and Iga Swiatek 6-4, 6-2 for their third Slam title together.</p>.<p>"It's an extraordinary achievement to win in singles and doubles," said Swiatek who was singles champion in 2020.</p>.<p>Krejcikova on Saturday had become the first Czech woman since Hana Mandlikova in 1981 to lift the singles title with a three-set win over Anastasia Pavlyuchenkova.</p>.<p>Krejcikova and Siniakova also won the 2018 doubles title in Paris and backed it up the same year at Wimbledon.</p>.<p>"It was really difficult. Like yesterday there were so many emotions and everything. I didn't really sleep well," said Krejcikova.</p>.<p>"I woke up in the morning and I felt really tired. I can actually say that out loud right now, I'm having some pains in my leg."</p>
<p>Barbora Krejcikova became the first player since Mary Pierce in 2000 to win the singles and doubles titles at the French Open on Sunday.</p>.<p>Krejcikova teamed with fellow Czech Katerina Siniakova to defeat Bethanie Mattek-Sands and Iga Swiatek 6-4, 6-2 for their third Slam title together.</p>.<p>"It's an extraordinary achievement to win in singles and doubles," said Swiatek who was singles champion in 2020.</p>.<p>Krejcikova on Saturday had become the first Czech woman since Hana Mandlikova in 1981 to lift the singles title with a three-set win over Anastasia Pavlyuchenkova.</p>.<p>Krejcikova and Siniakova also won the 2018 doubles title in Paris and backed it up the same year at Wimbledon.</p>.<p>"It was really difficult. Like yesterday there were so many emotions and everything. I didn't really sleep well," said Krejcikova.</p>.<p>"I woke up in the morning and I felt really tired. I can actually say that out loud right now, I'm having some pains in my leg."</p>