| Billie Jean King Cup | 11/11 08:20 | 64 | [105] Moyuka Uchijima v Katarina Zavatska [339] | 6-7,2-6 | |
| ITF W25 - Loule | 10/23 15:30 | 29 | [152] Victoria Jimenez Kasintseva v Katarina Zavatska [322] | 6-1,6-4 | |
| ITF W25 - Loule | 10/23 13:00 | 28 | [322] Katarina Zavatska v Tessah Andrianjafitrimo [231] | 6-1,6-1 | |
| ITF W25 - Loule | 10/22 15:30 | 27 | [420] Mirra Andreeva v Katarina Zavatska [322] | 2-6,4-6 | |
| ITF W25 - Loule | 10/21 13:30 | 26 | [483] Eleni Christofi v Katarina Zavatska [322] | 4-6,5-7 | |
| ITF W25 - Loule | 10/19 10:10 | 25 | [322] Katarina Zavatska v Jessica Bouzas Maneiro [223] | 6-3,6-3 | |
| ITF W60 - San Sebastian | 09/30 09:00 | 27 | [102] Julia Grabher v Katarina Zavatska [348] | 6-4,7-6 | |
| ITF W60 - San Sebastian | 09/29 11:25 | 26 | [348] Katarina Zavatska v Victoria Jimenez Kasintseva [153] | 6-1,6-4 | |
| ITF W60 - San Sebastian | 09/27 10:40 | 25 | [256] Angela Fita Boluda v Katarina Zavatska [348] | 3-6,5-7 | |
| US Open - Damer | 08/23 19:05 | 14 | [323] Katarina Zavatska v Joanne Zuger [167] | 6-7,4-6 | |
| WTA Budapest | 07/09 14:10 | 14 | [123] Bernarda Pera v Katarina Zavatska [227] | 6-1,6-1 | |
| WTA Båstad | 07/06 10:40 | 26 | [102] Lauren Davis v Katarina Zavatska [227] | 6-4,6-1 | |
| WTA Båstad | 07/05 10:15 | 25 | [245] Francesca Di Lorenzo v Katarina Zavatska [227] | 4-6,2-6 | |
| Wimbledon - Damer | 06/23 12:55 | 19 | [229] Katarina Zavatska v Jana Fett [254] | 6-3,3-6,3-6 | |
| Wimbledon - Damer | 06/22 14:30 | 15 | [164] Robin Anderson v Katarina Zavatska [229] | 4-6,3-6 | |
| Wimbledon - Damer | 06/21 15:45 | 14 | Ranah Akua Stoiber v Katarina Zavatska | 3-6,7-6,5-7 | |
| WTA Valencia | 06/09 20:10 | 26 | [51] Nuria Parrizas-Diaz v Katarina Zavatska [230] | 6-4,6-7,6-1 | |
| WTA Valencia | 06/07 18:05 | 25 | [298] Angela Fita Boluda v Katarina Zavatska [230] | 4-6,6-3,3-6 | |
| WTA Valencia | 06/05 13:30 | 19 | [221] Katarina Zavatska v Yana Sizikova [93] | 6-1,6-4 | |
| ITF W60 - Brescia | 06/02 08:00 | 26 | [170] Despina Papamichail v Katarina Zavatska [221] | 0-6,7-5,6-4 | |
| ITF W60 - Brescia | 05/31 12:00 | 25 | [221] Katarina Zavatska v Martina Di Giuseppe [302] | 7-5,6-4 | |
| Franska öppna - Damer | 05/18 12:40 | 15 | [116] Rebecca Marino v Katarina Zavatska [210] | 6-1,6-2 | |
| Franska öppna - Damer | 05/17 09:25 | 14 | [157] Lucrezia Stefanini v Katarina Zavatska [210] | 3-6,7-5,5-7 | |
| WTA Paris | 05/09 10:05 | 14 | Katarina Zavatska v Delia Gaillard | Retired | |
| ITF W60 - Zagreb | 04/28 07:50 | 27 | [388] Petra Marcinko v Katarina Zavatska [199] | 6-3,6-1 | |
| ITF W60 - Zagreb | 04/27 09:00 | 26 | [199] Katarina Zavatska v Paula Ormaechea [150] | 6-1,6-0 | |
| ITF W60 - Zagreb | 04/26 07:50 | 25 | [224] Anastasia Kulikova v Katarina Zavatska [199] | 4-6,7-5,4-6 | |
| Billie Jean King Cup | 04/16 18:40 | 64 | [46] Shelby Rogers v Katarina Zavatska [201] | 3-6,4-6 | |
| Billie Jean King Cup | 04/16 18:40 | 64 | [43] Alison Riske v Katarina Zavatska [201] | Cancelled | |
| Billie Jean King Cup | 04/15 19:55 | 64 | [14] Jessica Pegula v Katarina Zavatska [201] | 6-2,6-1 |
Wikipedia - Katarina Zavatska
Katarina Vitaliivna Zavatska (Ukrainian: Катаріна Віталіївна Завацька; born 5 February 2000) is a Ukrainian tennis player. Zavatska has a career-high singles ranking of world No. 103, achieved February 2020, and a career-high doubles ranking of 337, reached on 14 June 2021. She has won eight singles and two doubles titles at tournaments of the ITF Circuit.
On the ITF Junior Circuit, Zavatska has a career-high ranking of No. 13, achieved on 18 July 2016. She reached the quarterfinals of the 2016 French Open girls' singles, losing to eventual champion Rebeka Masarova.
History
Zavatska made her WTA Tour main-draw debut at the 2017 Malaysian Open, where she was given a wildcard to compete against Magda Linette.
She won her first WTA tournament match at the 2018 Morocco Open, where she beat wildcard Diae El Jardi, in straight sets. She went on to win her second-round match in three sets, against Alexandra Dulgheru.