Stadium: Court 1 Round: 54 Ground: Clay
| ITF - W15 Moscova | 2021/07/22 07:00 | Maria Krupenina v Eva Garkusha | 0-6,1-6 |
| ITF - W60 Nur-Sultan | 2021/07/13 08:50 | Angelina Gabueva v Maria Krupenina | 7-5,6-4 |
| ITF - W60 Nur-Sultan | 2021/07/12 08:10 | Elizaveta Gnilozubova v Maria Krupenina | 1-6,2-6 |
| ITF - W25 Kazan | 2021/06/01 10:10 | Maria Krupenina v Anna Ureke | 1-6,3-6 |
| ITF - W25 Kazan | 2021/05/31 11:05 | Maria Krupenina v Arina Solomatina | 6-1,6-0 |
| ITF - W15 Tbilisi | 2021/05/18 05:30 | Shelly Bereznyak v Maria Krupenina | 6-1,6-3 |
| ITF - W15 Shymkent | 2021/04/14 10:30 | Maria Krupenina v Margarita Ignatjeva | 4-6,3-6 |
| ITF - W15 Shymkent | 2021/04/13 07:05 | Maria Krupenina v Yasmina Karimjanova | 5-7,6-2,10-8 |
| ITF - W25 Almaty | 2021/08/23 06:10 | Asima Sazan v Alisa Kummel | 3-6,1-6 |
| ITF - W15 Moscova | 2021/07/20 09:00 | Angelika Shapovalova v Alisa Kummel | 6-2,6-3 |
| ITF - W15 Moscova | 2021/07/19 13:05 | Alina Lebedeva v Alisa Kummel | 6-7,4-6 |
| ITF - W60 Nur-Sultan | 2021/07/12 05:50 | Alisa Kummel v Evgeniya Burdina | 1-6,4-6 |
| ITF - W15 Shymkent | 2021/06/02 08:25 | Yekaterina Dmitrichenko v Alisa Kummel | 6-1,6-2 |
| ITF - W15 Shymkent | 2021/05/31 07:40 | Alisa Kummel v Tamara Cherkassova | 6-2,6-0 |
| ITF - W15 Shymkent | 2021/05/25 06:00 | Nino Natsvlishvili v Alisa Kummel | 7-5,6-2 |
| ITF - W25 Kazan | 2021/03/08 11:10 | Tamara Curovic v Alisa Kummel | 6-0,2-6,11-9 |