Stadium: Court 3 Round: 27 Ground: Clay
| ITF M15 Chornomorsk | 2021/09/02 08:30 | Bondarevskiy, Yan v Pieczonka, Filip | 6-2,6-2 |
| ITF M15 Chornomorsk | 2021/09/01 07:00 | Bondarevskiy, Yan v Ainius Sabaliauskas | 7-5,6-2 |
| Challenger - Barletta | 2021/08/23 09:00 | Nicolas Alvarez v Bondarevskiy, Yan | 6-2,3-6,7-6 |
| Challenger - Barletta | 2021/08/22 12:45 | Bondarevskiy, Yan v Gijs Brouwer | 6-3,6-4 |
| ITF M15 Telavi | 2021/08/07 06:30 | Oleg Prihodko v Bondarevskiy, Yan | 7-6,6-3 |
| ITF M15 Telavi | 2021/08/06 06:20 | Tashbulatov, Dostanbek v Bondarevskiy, Yan | 1-6,1-6 |
| ITF M15 Telavi | 2021/08/04 08:40 | Marco Miceli v Bondarevskiy, Yan | 0-6,6-2,2-6 |
| ITF M15 Telavi | 2021/08/03 09:45 | Bielinskyi, Oleksandr v Bondarevskiy, Yan | 6-7,3-6 |
| ITF M15 Chornomorsk | 2021/09/02 07:00 | Tverijonas, Julius v Boychuk, Roman | 6-2,6-2 |
| ITF M15 Chornomorsk | 2021/08/31 07:00 | Beibit Zhukayev v Tverijonas, Julius | 1-6,2-6 |
| ITF M15 Gdynia | 2021/08/10 08:00 | Tverijonas, Julius v Alexis Canter | 2-6,2-6 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Tverijonas, Julius v Recek, Dominik | 6-1,6-2 |
| ITF M15 Parnu | 2021/08/04 09:05 | Tverijonas, Julius v Kotzen, Alexander | 6-3,5-7,2-6 |
| ITF - M15 Tbilisi | 2021/05/19 06:00 | Aleksandr Braynin v Tverijonas, Julius | 6-4,7-5 |
| Baltic Tennis League | 2020/06/17 13:30 | Libietis, Mikelis v Tverijonas, Julius | 3-6,1-6 |
| Baltic Tennis League | 2020/06/16 12:30 | Tverijonas, Julius v Siim Troost | 6-4,6-0 |