Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/27 08:30 | Luciano Darderi v Omni Kumar | 6-7,3-6 |
| ITF M15 Monastir | 2021/06/26 08:30 | Omni Kumar v Imanol L Morillo | 6-0,7-5 |
| ITF M15 Monastir | 2021/06/25 10:20 | Omni Kumar v Santiago Rodriguez Taverna | 6-1,6-4 |
| ITF M15 Monastir | 2021/06/24 11:30 | Omni Kumar v Petros Tsitsipas | 6-1,6-2 |
| ITF M15 Monastir | 2021/06/23 08:30 | Alexander Donski v Omni Kumar | 1-6,3-6 |
| ITF M15 Monastir | 2021/06/21 13:30 | Tomas Farjat v Omni Kumar | 2-6,7-5,3-10 |
| ITF M15 Monastir | 2021/06/21 09:00 | Younes Lalami Laaroussi v Omni Kumar | 1-6,3-6 |
| ITF M15 Monastir | 2021/06/16 08:30 | Omni Kumar v Moez Echargui | 4-6,7-6,4-6 |
| ITF M15 Monastir | 2021/06/25 10:30 | Imanol L Morillo v Duckhee Lee | 7-5,7-6 |
| ITF M15 Monastir | 2021/06/24 10:10 | Oscar Weightman v Duckhee Lee | 3-6,7-6,3-6 |
| ITF M15 Monastir | 2021/06/22 12:15 | Andre Ghem v Duckhee Lee | 2-6,2-6 |
| ITF M15 Monastir | 2021/06/16 11:10 | Luca Giacomini v Duckhee Lee | 6-3,6-1 |
| ITF M15 Monastir | 2021/06/08 11:00 | Siddhant Banthia v Duckhee Lee | 6-3,2-6,6-4 |
| Challenger Oeiras | 2021/04/06 09:00 | Hugo Grenier v Duckhee Lee | 6-0,6-3 |
| Challenger Oeiras | 2021/03/30 12:35 | Duckhee Lee v Tiago Cacao | 3-6,4-6 |
| ITF M15 - Antalya | 2021/03/26 07:00 | Duckhee Lee v Dragos Nicolae Madaras | 5-7,3-6 |