Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF W15 - LPD Gran Canaria | 2020/11/23 10:15 | Mariia Kostiuk v Rebeca Pereira | 1-6,0-6 |
| ITF W15 - LPD Gran Canaria | 2020/11/22 09:30 | Mariia Kostiuk v Maria Fernanda Morales | 6-3,6-1 |
| ITF Women Castellon | 2020/11/01 10:30 | Mariia Kostiuk v Maria B Bandera | 3-6,1-6 |
| ITF W15 - Platja D'Aro | 2020/10/25 11:00 | Ali Collins v Mariia Kostiuk | 7-5,6-3 |
| ITF W60 - Saint Malo | 2020/09/07 10:30 | Mariia Kostiuk v Aubane Droguet | 2-6,1-6 |
| ITF W15 - Palmanova | 2020/02/03 10:00 | Mariia Kostiuk v Blanca Cortijo Parreno | 7-6,2-6,3-10 |
| ITF W15 - Palmanova | 2020/02/02 09:30 | Yara Abed v Mariia Kostiuk | 3-6,1-6 |
| ITF W15 - Manacor | 2020/01/22 14:00 | Mariia Kostiuk v Aiko Yoshitomi | 1-6,3-6 |
| ITF W15 - Urtijëi | 2020/11/02 14:30 | Nuria Brancaccio v Verena Hofer | 6-1,6-1 |
| ITF W15 - Urtijëi | 2019/10/31 12:00 | Claudia Giovine v Verena Hofer | 6-2,6-3 |
| ITF W15 - Urtijëi | 2019/10/30 17:05 | Anna Popescu v Verena Hofer | 5-7,5-7 |
| ITF W15 - Urtijëi | 2019/10/28 17:00 | Verena Hofer v Victoria Kalaitzis | 3-6,6-1,6-4 |
| ITF W15 - Tabarka | 2019/05/21 12:55 | Agustina Chlpac v Verena Hofer | 6-3,6-2 |
| ITF W15 - Tabarka | 2019/05/15 09:50 | Verena Hofer v Julieta Lara Estable | 7-5,4-6,2-6 |
| ITF W15 - Tabarka | 2019/03/23 11:30 | Verena Hofer v Melanie Stokke | 1-6,2-6 |
| ITF W15 - Tabarka | 2019/03/22 14:15 | Verena Hofer v Melanie Stokke | 1-6,2-5 |