[164] Xiyu Wang 7-5,7-5 Marta Kostyuk [280] 2019-05-17 08:00
Stadium: Court 4 Round: 27 Ground: Clay
Head to Head
| ITF W60 Launceston | 2019/01/28 23:00 | Marta Kostyuk v Xiyu Wang | 6-3,6-4 |
| ITF W60 Burnie | 2019/01/24 00:00 | Marta Kostyuk v Xiyu Wang | 4-6,1-6 |
| ITF Women Burnie | 2018/02/01 01:45 | Marta Kostyuk v Xiyu Wang | 6-1,6-1 |
Home History
| ITF W60 La Bisbal | 2019/05/16 12:30 | Xiyu Wang v Daniela Seguel | 6-4,6-3 |
| ITF W60 La Bisbal | 2019/05/14 10:00 | Julia Glushko v Xiyu Wang | 3-6,7-6,0-6 |
| ITF W80 Cagnes-Sur-Mer | 2019/05/06 14:05 | Xiyu Wang v Marie Temin | 3-6,6-7 |
| ITF W80 Cagnes-Sur-Mer | 2019/05/06 07:00 | Xiyu Wang v Manon Leonard | 6-1,6-2 |
| ITF W25 Osaka | 2019/04/14 03:00 | Xiyu Wang v Na-Lae Han | 5-7,6-3,3-6 |
| ITF W25 Osaka | 2019/04/13 01:30 | Xiyu Wang v Mayo Hibi | 7-5,4-6,6-3 |
| ITF W25 Osaka | 2019/04/12 01:00 | Xiyu Wang v Xiaodi You | 7-5,3-6,6-2 |
| ITF W25 Osaka | 2019/04/11 01:00 | Xiyu Wang v Dabin Kim | 6-3,6-2 |
Away History
| ITF W60 La Bisbal | 2019/05/16 10:35 | Marta Kostyuk v Stefanie Voegele | 6-2,6-3 |
| ITF W60 La Bisbal | 2019/05/15 10:10 | Marta Kostyuk v Arina Rodionova | 6-1,6-1 |
| ITF W60 La Bisbal | 2019/05/13 14:20 | Marta Kostyuk v Varvara Gracheva | 6-3,1-6,10-1 |
| ITF W60 La Bisbal | 2019/05/13 11:45 | Marta Kostyuk v Miriam Bulgaru | 6-2,6-1 |
| WTA Madrid | 2019/05/05 16:45 | Kristyna Pliskova v Marta Kostyuk | 3-6,6-3,6-2 |
| WTA Madrid | 2019/05/04 09:00 | Marta Kostyuk v Irina Maria Bara | 7-5,3-6,6-2 |
| WTA Madrid | 2019/05/03 10:00 | Amanda Anisimova v Marta Kostyuk | 0-6,6-2,0-6 |
| ITF W25 Chiasso | 2019/04/27 13:30 | Jaqueline Adina Cristian v Marta Kostyuk | 4-6,6-1,6-3 |