Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2021/12/15 09:35 | Duckhee Lee v Sean Cuenin | 2-6,1-6 |
| Challenger Antalya | 2021/12/09 07:00 | Duckhee Lee v Oleg Prihodko | 3-6,3-6 |
| Challenger Antalya | 2021/12/07 07:30 | Duckhee Lee v Fabian Marozsan | 6-4,6-1 |
| Challenger Antalya | 2021/11/30 10:45 | Duckhee Lee v Eduard Esteve Lobato | 2-6,3-6 |
| ITF M15 Cairo | 2021/11/25 10:20 | Duckhee Lee v Daniil Ostapenkov | 6-4,6-3 |
| ITF M15 Cairo | 2021/11/24 08:00 | Duckhee Lee v Luca Tomasetto | 6-3,5-7,6-4 |
| ITF M15 Sharm El Sheikh | 2021/11/20 08:00 | Peter Fajta v Duckhee Lee | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2021/11/19 08:00 | Chien Hsun Lo v Duckhee Lee | 2-6,1-6 |
| ITF M15 Antalya | 2021/11/30 07:00 | Gergely Madarasz v Leonardo Malgaroli | 6-2,6-1 |
| ITF M15 Antalya | 2021/11/25 06:25 | Dragos Nicolae Madaras v Leonardo Malgaroli | 6-1,6-2 |
| ITF M15 Antalya | 2021/11/24 06:30 | Leonardo Malgaroli v Petr Bar Biryukov | 2-6,6-4,6-4 |
| ITF M15 Antalya | 2021/11/17 06:30 | Oleksandr Bielinskyi v Leonardo Malgaroli | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/20 13:40 | Leonardo Malgaroli v Lukas Krainer | 6-7,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/13 12:15 | Leonardo Malgaroli v Lukas Pokorny | 6-7,2-6 |
| ITF M15 Perugia | 2021/07/19 12:30 | Gianluca Di Nicola v Leonardo Malgaroli | 7-5,7-6 |
| ITF M15 Perugia | 2021/07/18 12:30 | Leonardo Malgaroli v Elmer Moller | 6-1,3-6,10-8 |