Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF W15 Monastir | 2021/09/15 08:00 | Arina Solomatina v Clara Vlasselaer | 2-6,1-6 |
| ITF W15 Monastir | 2021/09/06 09:30 | Arina Solomatina v Lola Marandel | 2-6,4-6 |
| ITF W15 Monastir | 2021/08/30 11:00 | Daniela Glanzer v Arina Solomatina | 7-6,6-2 |
| ITF W25 Almaty | 2021/08/23 05:00 | Arina Solomatina v Zlata Yankovskaya | 3-6,4-6 |
| ITF W15 Moszkva | 2021/07/20 10:10 | Alexandra Vasilyeva v Arina Solomatina | 7-5,6-3 |
| ITF W15 Moszkva | 2021/07/19 14:00 | Sofia Sharonova v Arina Solomatina | 5-7,7-5,3-10 |
| ITF W15 Monastir | 2021/07/04 12:30 | Arina Solomatina v Gianna Pielet | 2-6,6-7 |
| ITF W15 Monastir | 2021/06/28 10:30 | Jiho Shin v Arina Solomatina | 6-4,6-1 |
| ITF W15 Kazan | 2021/10/11 14:00 | Alina Trynkina v Amelia Tarasova | 7-5,6-7,10-4 |
| ITF W15 Tbilisi | 2021/05/17 06:00 | Zoe Howard v Alina Trynkina | 6-3,6-3 |
| ITF W15 Tbilisi | 2021/05/16 06:00 | Alina Trynkina v Alisa Yakimakho | 6-4,6-3 |
| ITF W25 Kazan | 2020/01/20 08:55 | Alina Trynkina v Yana Karpovich | 3-6,3-6 |
| ITF W25 Penza | 2019/08/26 09:10 | Eva Garkusha v Alina Trynkina | 6-3,3-6,10-3 |