Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/04/27 08:30 | Yunseong Chung v Giacalone, Omar | 6-3,6-7,6-2 |
| ITF - M15 Monastir | 2021/04/22 10:15 | Eliakim Coulibaly v Yunseong Chung | 5-7,3-6 |
| ITF - M15 Monastir | 2021/04/21 08:30 | Giorgio Ricca v Yunseong Chung | 3-6,3-6 |
| ITF - M15 Antalya | 2021/03/04 08:35 | Yunseong Chung v Sebastian Gima | 6-7,6-2,2-6 |
| ITF - M15 Antalya | 2021/03/03 07:00 | Yunseong Chung v Arda Azkara | 6-0,5-7,6-2 |
| ITF - M15 Antalya | 2021/02/24 06:55 | Yunseong Chung v Cuenin, Sean | 6-3,3-6,4-6 |
| ITF - M15 Antalya | 2021/02/19 09:45 | Yunseong Chung v Gabriel Donev | 3-6,4-6 |
| ITF - M15 Antalya | 2021/02/18 11:50 | Yunseong Chung v Georgii Kravchenko | 6-2,5-7,6-3 |
| ITF - M15 Monastir | 2021/04/28 10:45 | Coelho, Fabio v Pedro Boscardin Dias | 6-1,6-3 |
| ITF - M15 Monastir | 2021/04/26 13:30 | Andrea Picchione v Coelho, Fabio | 6-7,3-6 |
| ITF - M15 Monastir | 2021/04/26 09:00 | Masamichi Imamura v Coelho, Fabio | 3-6,0-6 |
| ITF - M15 Monastir | 2021/04/25 11:30 | Coelho, Fabio v Cyril Vandermeersch | 6-2,6-0 |
| ITF - M15 Monastir | 2021/04/20 08:00 | Ribeiro Marcondes, Igor v Coelho, Fabio | 6-3,6-3 |
| ITF - M15 Monastir | 2021/04/19 12:00 | Leyton Rivera v Coelho, Fabio | 4-6,2-6 |
| ITF - M15 Monastir | 2021/04/18 11:00 | Coelho, Fabio v Kawahashi, Yuta | 2-6,6-3,10-7 |
| ITF - M15 Monastir | 2021/04/12 12:30 | Andrea Guerrieri v Coelho, Fabio | 6-3,6-2 |