Stadium: Court 22 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/04/19 09:00 | Federico Arnaboldi v Kristof Minarik | 6-4,6-2 |
| ITF M15 Antalya | 2021/04/13 10:25 | Federico Arnaboldi v Matyas Fuele | 6-7,6-3,9-11 |
| ITF M15 Antalya | 2021/04/12 07:00 | Federico Arnaboldi v Marco Furlanetto | 6-1,7-5 |
| ITF M15 Antalya | 2021/04/11 07:00 | Federico Arnaboldi v Michalis Sakellaridis | 6-3,6-1 |
| ITF M15 Rovinj | 2021/03/18 09:00 | Francesco Passaro v Federico Arnaboldi | 6-4,6-7,6-0 |
| ITF M15 Rovinj | 2021/03/17 10:50 | Federico Arnaboldi v Mathieu Perchicot | 6-2,6-0 |
| ITF M15 Rovinj | 2021/03/16 09:00 | Milan Welte v Federico Arnaboldi | 2-6,2-6 |
| ITF M15 Rovinj | 2021/03/15 11:00 | Josip Krstanovic v Federico Arnaboldi | 1-6,2-6 |
| 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 M15 Sharm El Sheikh | 2020/11/08 12:30 | Ivan Sergeyev v Daisuke Sumizawa | 7-6,1-6,11-9 |