[140] Kateryna Kozlova 6-7,6-3,6-0 Marta Kostyuk [57] 2021-09-27 19:20
Stadium: Court 2 Round: 24 Ground: Hardcourt outdoor
Home History
| WTA Chicago | 2021/09/26 16:20 | Kateryna Baindl v Priscilla Hon | 6-2,6-7,6-3 |
| WTA Chicago | 2021/09/25 18:50 | Kateryna Baindl v Nicole Melichar | 6-4,6-4 |
| US Open Women | 2021/08/25 20:20 | Cristina Bucsa v Kateryna Baindl | 6-4,6-1 |
| WTA Chicago | 2021/08/19 17:30 | Kateryna Baindl v Vitalia Diatchenko | 5-7,6-1,4-6 |
| WTA Chicago | 2021/08/17 18:25 | Kateryna Baindl v Maryna Zanevska | 5-7,6-4,7-6 |
| WTA Gdynia | 2021/07/24 15:00 | Maryna Zanevska v Kateryna Baindl | 6-2,4-6,6-3 |
| WTA Gdynia | 2021/07/23 17:00 | Katarzyna Kawa v Kateryna Baindl | 7-5,5-7,1-6 |
| WTA Gdynia | 2021/07/22 09:00 | Kateryna Baindl v Aliaksandra Sasnovich | 2-6,6-4,6-3 |
Away History
| US Open Women | 2021/08/31 15:00 | Marta Kostyuk v Maria Sakkari | 4-6,3-6 |
| WTA Chicago | 2021/08/26 22:30 | Marta Kostyuk v Varvara Gracheva | 7-6,3-6,4-6 |
| WTA Chicago | 2021/08/24 16:00 | Marta Kostyuk v Kaia Kanepi | 6-2,6-3 |
| WTA Chicago | 2021/08/22 19:00 | Marta Kostyuk v Katherine Sebov | 6-0,6-3 |
| Wimbledon Women | 2021/07/01 11:15 | Marta Kostyuk v Anastasija Sevastova | 6-1,4-6,3-6 |
| Wimbledon Women | 2021/06/29 12:30 | Kiki Bertens v Marta Kostyuk | 3-6,4-6 |
| WTA Eastbourne | 2021/06/22 12:30 | Anastasija Sevastova v Marta Kostyuk | 6-1,6-7,6-4 |
| WTA Eastbourne | 2021/06/20 10:00 | Shuai Zhang v Marta Kostyuk | 6-4,4-6,0-6 |