[21] Kiki Bertens 3-6,4-6 Marta Kostyuk [70] 2021-06-29 12:30
Estadio: Court 18 Round: 23 Ground: Grass
Home History
| WTA Eastbourne | 2021/06/22 14:45 | Shelby Rogers v Kiki Bertens | 6-1,7-5 |
| Open de Francia - Femenino | 2021/05/31 09:00 | Kiki Bertens v Polona Hercog | 1-6,6-3,4-6 |
| WTA Madrid | 2021/05/01 15:10 | Veronika Kudermetova v Kiki Bertens | 6-4,6-3 |
| WTA Madrid | 2021/04/29 09:00 | Victoria Jimenez Kasintseva v Kiki Bertens | 4-6,0-6 |
| Copa Billie Jean King | 2021/04/16 11:00 | Kiki Bertens v Xinyu Wang | 6-2,6-0 |
| WTA Miami | 2021/03/26 19:40 | Ludmilla Samsonova v Kiki Bertens | 6-2,6-1 |
| WTA Dubai | 2021/03/09 09:45 | Tereza Martincova v Kiki Bertens | 6-1,6-4 |
| WTA Doha | 2021/03/01 15:00 | Kiki Bertens v Jelena Ostapenko | 0-6,2-6 |
Away History
| 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 |
| WTA Eastbourne | 2021/06/19 12:50 | Samantha Murray v Marta Kostyuk | 5-7,3-6 |
| WTA Birmingham | 2021/06/17 16:55 | Daria Kasatkina v Marta Kostyuk | 6-2,7-5 |
| WTA Birmingham | 2021/06/15 13:45 | Madison Brengle v Marta Kostyuk | 6-4,5-7,3-6 |
| Open de Francia - Femenino | 2021/06/07 19:00 | Marta Kostyuk v Iga Swiatek | 3-6,4-6 |
| Open de Francia - Femenino | 2021/06/05 12:20 | Marta Kostyuk v Varvara Gracheva | 6-1,6-2 |
| Open de Francia - Femenino | 2021/06/03 09:00 | Marta Kostyuk v Saisai Zheng | 6-3,6-4 |