New York USA, 29.08. – 11.09.2021 / GS
New York USA, 29.08. – 11.09.2021 / GS
Chigago USA, 22.08. – 28.08.2021 / WTA250
Chigago USA, 22.08. – 28.08.2021 / WTA250
Pärnu EST, 02.08. – 08.08.2021 / ITF
Kaia won her 19th ITF level tournament,
Pärnu EST, 02.08. – 08.08.2021 / ITF
Pärnu EST, 02.08. – 08.08.2021 / ITF
Pärnu EST, 02.08. – 08.08.2021 / ITF
Pärnu EST, 02.08. – 08.08.2021 / ITF
London UK, 28.06. – 11.07.2021 / GS
Kaia continues Wimbledon in doubles. She is teamed up with Shuai Zhang (CHN) and they play 1st Harriet Dart and Heather Watson (both GBR).
01.07.2021 Kaia and Shuai lost their doubles match 3:6 2:6
Paris FRA, 30.05. – 12.06.2021 / GS
Parma ITA, 19.05. – 26.05.2021 / WTA250
Madrid ESP, 27.04. – 08.05.2021 / WTA1000
Kaia failed to qualify
Istanbul TUR, 19.04. – 25.04.2021 / WTA250
Istanbul TUR, 19.04. – 25.04.2021 / WTA250
Miami USA, 23.03. – 03.04.2021 / WTA1000
Kaia lost and therefore her tournament ended.
Miami USA, 23.03. – 03.04.2021 / WTA1000
1st round opponent is Lauren Davis (WTA 80.)
Dubai UAE, 05.03. – 13.03.2021 / WTA1000
Dubai UAE, 05.03. – 13.03.2021 / WTA1000
Kaia qualified for the main draw.