Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF M25 Nur-Sultan | 2021/07/08 05:00 | Yu Hsiou Hsu v Martin Borisiouk | 6-0,2-6,6-3 |
| ITF M25 Nur-Sultan | 2021/07/07 04:00 | Martin Borisiouk v Olimjon Nabiev | 6-2,6-0 |
| ITF M25 Nur-Sultan | 2021/07/06 08:10 | Martin Borisiouk v Timur Mukhtarulin | 6-1,6-3 |
| ITF M15 St Petersburg | 2021/04/12 07:00 | Alafia Ayeni v Martin Borisiouk | 6-4,1-6,10-8 |
| ITF M15 St Petersburg Qual | 2021/04/11 08:40 | Sergey Bolotov v Martin Borisiouk | 5-7,2-6 |
| ITF M15 St Petersburg | 2021/04/05 08:35 | Ivan Nedelko v Martin Borisiouk | 6-2,6-1 |
| ITF M15 St Petersburg | 2021/04/04 07:00 | Martin Borisiouk v Matvey Minin | 6-3,6-4 |
| ITF M15 Kazan | 2021/03/08 12:15 | Pavel Verbin v Martin Borisiouk | 6-3,6-4 |