Stadion: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Monastir | 2021/06/07 08:00 | Lucas Cotler v Ren Nakamura | 2-6,3-6 |
| ITF - M15 - Monastir | 2021/06/06 09:00 | Mohamed Amine Aissa Khelifa v Lucas Cotler | 4-6,3-6 |
| ITF - M15 - Monastir | 2021/05/31 08:00 | Uisung Park v Lucas Cotler | 6-0,6-1 |
| ITF - M15 - Monastir | 2021/05/30 09:00 | Lucas Cotler v Skander Ben Fraj | 6-3,6-2 |
| ITF - M15 - Monastir | 2021/05/23 09:00 | Bruno Nhavene v Lucas Cotler | 6-1,6-2 |
| ITF - M15 - Córdoba | 2021/04/05 16:30 | Lucas Cotler v Felipe Derdoy | 2-6,1-6 |
| ITF - M15 - Villa Maria | 2021/03/28 16:00 | Lucas Cotler v Esteban Bruna | 3-6,3-6 |
| ITF - M15 - Monastir | 2021/06/09 08:25 | Dong Ju Kim v Uisung Park | 2-6,1-6 |
| ITF - M15 - Monastir | 2021/06/07 13:30 | Dong Ju Kim v Sungbeen Sim | 6-0,3-6,10-7 |
| ITF - M15 - Monastir | 2021/06/07 09:00 | Kazuki Nishiwaki v Dong Ju Kim | 2-6,3-6 |
| ITF - M15 - Monastir | 2021/05/30 09:30 | Dong Ju Kim v Ren Nakamura | 7-5,6-7,5-10 |
| ITF - M15 - Monastir | 2021/05/24 12:30 | Uisung Park v Dong Ju Kim | 6-4,6-1 |
| ITF - M15 - Monastir | 2021/05/24 08:00 | Dong Ju Kim v Lucio Carnevalle | 7-5,6-3 |
| ITF - M15 - Monastir | 2021/05/23 08:00 | Alfredo Casso v Dong Ju Kim | 1-6,2-6 |
| ITF - M15 - Monastir | 2021/05/17 12:30 | Tomas Farjat v Dong Ju Kim | 7-5,7-5 |