Stadium: Central Round: 28 Ground: Clay
| ITF W100 Contrexeville | 2021/07/07 09:50 | Martina Trevisan v Oksana Selekhmeteva | 6-1,3-6,2-6 |
| ITF W80 Valencia | 2021/09/17 12:35 | Panna Udvardy v Oksana Selekhmeteva | 0-6,2-6 |
| ITF W80 Valencia | 2021/09/14 12:35 | Iryna Shymanovich v Oksana Selekhmeteva | 1-6,4-6 |
| ITF W80 Valencia | 2021/09/13 09:25 | Amanda Carreras v Oksana Selekhmeteva | 4-6,2-6 |
| ITF W80 Valencia | 2021/09/12 11:00 | Nuria Brancaccio v Oksana Selekhmeteva | 1-6,4-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/19 14:30 | Oksana Selekhmeteva v Victoria Jimenez Kasintseva | 1-6,1-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/18 10:00 | Lucrezia Stefanini v Oksana Selekhmeteva | 3-6,2-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/13 08:30 | Oksana Selekhmeteva v Maiar S A Abdelaziz | 3-6,6-4,3-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/12 11:00 | Daniela Seguel v Oksana Selekhmeteva | 3-6,4-6 |
| ITF W80 Valencia | 2021/09/17 16:00 | Aliona Bolsova Zadoinov v Martina Trevisan | 6-4,4-6,3-6 |
| ITF W80 Valencia | 2021/09/16 07:55 | Seone Mendez v Martina Trevisan | 0-6,3-6 |
| ITF W80 Valencia | 2021/09/15 08:00 | Veronica Cepede Royg v Martina Trevisan | 3-6,5-7 |
| WTA Karlsruhe | 2021/09/12 11:00 | Maiar S A Abdelaziz v Martina Trevisan | 6-3,6-2 |
| WTA Karlsruhe | 2021/09/11 12:30 | Martina Trevisan v Maryna Zanevska | 6-3,4-6,6-4 |
| WTA Karlsruhe | 2021/09/10 10:10 | Dalma Galfi v Martina Trevisan | 6-7,5-7 |
| WTA Karlsruhe | 2021/09/09 08:00 | Grace Min v Martina Trevisan | 1-6,6-7 |
| WTA Karlsruhe | 2021/09/08 08:00 | Anastasia Gasanova v Martina Trevisan | 6-7,3-6 |