Stadium: Hard Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Antalya | 2021/04/23 08:25 | Federico Arnaboldi v Nicolae Frunza | 3-6,2-6 |
| ITF - M15 - Antalya | 2021/04/22 08:30 | Yshai Oliel v Federico Arnaboldi | 3-6,4-6 |
| ITF - M15 - Antalya | 2021/04/21 10:00 | Peter Fajta v Federico Arnaboldi | 3-6,4-6 |
| 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 | 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 Heraklion | 2021/05/17 07:00 | Johann Lars v Sergis Kyratzis | 6-7,4-6 |
| ITF - M15 Heraklion | 2021/05/16 07:00 | Johann Lars v Adam Jones | 7-6,2-6,10-4 |
| ITF - M15 Troisdorf | 2021/05/09 08:00 | Johann Lars v Sidane Pontjodikromo | 1-6,1-6 |
| ITF - M25 Meerbusch | 2021/04/12 13:00 | Johann Lars v Mats Hermans | 6-3,2-6,3-10 |
| ITF - M25 Meerbusch | 2021/04/12 09:00 | Johann Lars v Christopher Patzanovsky | 6-4,4-6,10-8 |
| ITF - M25 Trimbach | 2021/03/09 12:00 | Niklas Schell v Johann Lars | 6-3,6-4 |
| ITF - M25 Trimbach | 2021/03/08 11:05 | Kaj Quirijns v Johann Lars | 3-6,6-7 |
| Majstrovstvá Nemecka | 2020/12/09 15:30 | Johann Lars v Kai Wehnelt | 3-6,1-6 |