| Challenger Iasi | 2021/07/12 09:55 | Stefan Palosi v Matteo Donati | 4-6,4-6 |
| ITF M25 Belgrade | 2021/06/28 10:00 | Stefan Palosi v Rrezart Cungu | 7-6,4-6,8-10 |
| ITF M25 Belgrade | 2021/06/27 12:00 | Stefan Palosi v Bogdan Bajic | 6-1,6-1 |
| ITF M15 Antalya | 2021/06/24 08:50 | Stefan Palosi v Ignacio Carou | 6-1,6-7,1-6 |
| ITF M15 Antalya | 2021/06/23 10:15 | Stefan Palosi v Zsombor Velcz | 6-3,7-6 |
| ITF M15 Antalya | 2021/06/22 07:00 | Stefan Palosi v Fletcher Scott | 6-4,7-6 |
| ITF M15 Antalya | 2021/06/21 07:00 | Stefan Palosi v Simeon Terziev | 6-0,7-5 |
| ITF M15 Antalya | 2021/06/20 07:00 | Stefan Palosi v Matteo Meneghetti | 6-1,6-2 |
| ITF M15 Sofia | 2021/07/07 10:45 | Simon A Ivanov v Marko Miladinovic | 7-5,6-1 |
| ITF M15 Novomoskovsk | 2021/05/31 06:15 | Simon A Ivanov v Bruno P Navarro | 4-6,4-6 |
| ITF M15 Novomoskovsk | 2021/05/31 06:15 | Simon A Ivanov v Svyatoslav Ilnytskyy | 6-1,6-3 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Simon A Ivanov v Lorenzo Vatteroni | 6-1,6-2 |
| ITF M15 Novomoskovsk | 2021/05/25 07:00 | Simon A Ivanov v Timur Maulenov | 6-4,5-7,7-10 |
| ITF M15 Novomoskovsk | 2021/05/24 12:00 | Simon A Ivanov v Denis Constantin Spiridon | 7-6,6-1 |
| ITF M15 Novomoskovsk | 2021/05/23 08:00 | Simon A Ivanov v Leyton Rivera | 6-4,6-2 |
| ITF M15 Cairo | 2021/05/08 11:05 | Simon A Ivanov v Oliver Crawford | 7-5,6-4 |