Stadium: Hard Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2021/04/20 07:00 | Federico Arnaboldi v Ivan Sergeyev | 6-2,7-6 |
| ITF M15 Antalya | 2021/04/19 09:00 | Ivan Sergeyev v Stefan Palosi | 7-6,6-2 |
| ITF M15 Antalya | 2021/04/18 07:00 | Matthew Dellavedova v Ivan Sergeyev | 2-6,2-6 |
| ITF M15 Antalya | 2021/04/15 07:00 | Ivan Sergeyev v Matteo Arnaldi | 4-6,1-6 |
| ITF M15 Antalya | 2021/04/14 10:30 | Ivan Sergeyev v Constantin Schmitz | 6-3,5-7,6-3 |
| 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 M25 Heraklion | 2022/11/13 07:00 | Alexander Orlov v Felix Mischker | 6-3,6-4 |
| ITF M15 Benicarlo | 2022/11/06 12:30 | Felix Mischker v Pablo Carretero | 1-6,1-6 |
| ITF M25 Santa Margherita | 2022/10/16 12:00 | Giannicola Misasi v Felix Mischker | 6-3,6-1 |
| ITF M25 Santa Margherita | 2022/10/02 12:00 | Leonardo Catani v Felix Mischker | 6-2,6-4 |
| ITF M25 Aldershot | 2022/08/14 10:40 | Joe Tyler v Felix Mischker | 7-6,7-5 |
| ITF M15 Xativa | 2022/07/31 12:30 | Giacomo Revelli v Felix Mischker | 6-2,6-3 |
| ITF M25 Denia | 2022/07/24 08:00 | Felix Mischker v Benjamin Ginefri | 6-4,3-6,4-10 |
| ITF M25 Roehampton | 2022/07/10 15:00 | Felix Mischker v Luis Humberto Lopez | 2-6,1-6 |