Stadium: Court 5 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/03/08 09:00 | Michalis Sakellaridis v Ivan Sergeyev | 6-7,2-6 |
| ITF - M15 Antalya | 2021/03/07 07:00 | Ivan Sergeyev v Guney Ege Cetin | 6-0,6-1 |
| ITF - M15 Sharm-el-Sheikh | 2020/11/09 10:30 | Luc Koenig v Ivan Sergeyev | 0-6,2-6 |
| ITF - M15 Sharm-el-Sheikh | 2020/11/08 12:30 | Ivan Sergeyev v Daisuke Sumizawa | 7-6,1-6,11-9 |
| ITF - M15 Sharm-el-Sheikh | 2020/11/01 13:00 | Ivan Sergeyev v Ahmed Borai | 6-0,6-1 |
| ITF M15 - Novomoskovsk | 2020/09/04 07:00 | Bogdan Bobrov v Ivan Sergeyev | 5-7,6-2,6-4 |
| ITF M15 - Novomoskovsk | 2020/09/03 10:45 | Ivan Sergeyev v Volodymyr Uzhylovskyi | 6-4,6-4 |
| ITF M15 - Novomoskovsk | 2020/09/02 09:55 | Ivan Sergeyev v Oleg Prihodko | 7-6,6-2 |
| ITF - M15 Antalya | 2021/03/08 09:00 | Mathys Erhard v Marlon Vankan | 6-0,6-2 |
| ITF - M15 Antalya | 2021/03/07 07:00 | Stefan Micov v Mathys Erhard | 1-6,2-6 |
| ITF - M15 Antalya | 2021/03/05 09:10 | Oleksii Krutykh v Mathys Erhard | 6-4,6-2 |
| ITF - M15 Antalya | 2021/03/04 08:20 | Mathys Erhard v Radu Mihai Papoe | 6-7,6-4,6-4 |
| ITF - M15 Antalya | 2021/03/03 12:30 | Mathys Erhard v Max Westphal | 7-5,6-2 |
| ITF - M15 Antalya | 2021/03/02 07:00 | Vladimir Korolev v Mathys Erhard | 6-7,4-6 |
| ITF - M15 Antalya | 2021/03/01 10:00 | Vito Dell'Elba v Mathys Erhard | 2-6,1-6 |
| ITF - M15 Antalya | 2021/02/28 08:00 | Besir Durguti v Mathys Erhard | 1-6,3-6 |