Stadium: Court 3 Round: 25 Ground: Clay
| 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 M25 Telavi | 2021/07/31 10:30 | Vladyslav Orlov v Bondarevskiy, Yan | 3-6,6-2,6-4 |
| ITF M25 Telavi | 2021/07/31 06:00 | Evgeny Philippov v Bondarevskiy, Yan | 3-6,6-3,2-6 |
| ITF M15 Chornomorsk | 2021/08/30 12:00 | Maik Steiner v Ainius Sabaliauskas | 7-5,6-7,4-10 |
| ITF M15 Chornomorsk | 2021/08/30 07:00 | Ainius Sabaliauskas v Alexey Dubinin | 6-1,6-1 |
| ITF M15 Chornomorsk | 2021/08/29 09:30 | Ainius Sabaliauskas v Rassolov, Mykyta | 6-1,6-2 |
| ITF M15 Vilnius | 2019/07/10 10:30 | Ainius Sabaliauskas v Danilov, Savriyan | 3-6,3-6 |
| ITF Lithuania F1 | 2018/07/21 10:00 | Ainius Sabaliauskas v Vasiliauskas, Matas | 4-6,4-6 |
| Coupe Davis | 2018/02/04 11:55 | Ainius Sabaliauskas v Zopp, Jurgen | 0-6,1-6 |