Stadium: Court 4 Round: 27 Ground: Clay
| ITF M25 - Medellin | 2021/09/16 15:00 | Gilbert S K Junior v Mateo Gomez | 6-3,6-3 |
| ITF M25 - Medellin | 2021/09/14 18:05 | Gilbert S K Junior v Enrique Bogo | 6-1,6-2 |
| ITF M25 - Poznan | 2021/08/25 10:00 | Harry Wendelken v Gilbert S K Junior | 3-6,6-4,6-2 |
| ITF M15 - Lodz | 2021/08/21 08:00 | Gilbert S K Junior v Maciej Rajski | 4-6,6-7 |
| ITF M15 - Lodz | 2021/08/20 10:15 | Daniel Michalski v Gilbert S K Junior | 6-4,3-6,3-6 |
| ITF M15 - Lodz | 2021/08/19 10:00 | Tommaso Compagnucci v Gilbert S K Junior | 4-6,2-6 |
| ITF M15 - Lodz | 2021/08/18 11:25 | Aristotelis Thanos v Gilbert S K Junior | 2-6,3-6 |
| ITF M15 - Gdynia | 2021/08/12 09:25 | Gilbert S K Junior v Daniel De Jonge | 5-7,1-6 |
| ITF M25 - Medellin | 2021/09/16 15:00 | Alan Kohen v Adam El Mihdawy | 6-4,6-4 |
| ITF M25 - Medellin | 2021/09/15 18:30 | Alejandro H Franco v Alan Kohen | 6-0,2-6,4-6 |
| ITF M15 - Ibague | 2021/09/09 14:30 | Alejandro H Franco v Alan Kohen | 6-1,6-2 |
| ITF M15 - Ibague | 2021/09/07 16:20 | Nicolas Nino Mendoza v Alan Kohen | 2-6,0-6 |
| ITF M15 - Weston | 2021/07/01 20:06 | Alan Kohen v Cannon Kingsley | 3-6,1-6 |
| ITF M15 - Weston | 2021/07/01 16:25 | Alan Kohen v Cannon Kingsley | 3-6,1-6 |
| ITF M25 - Weston | 2021/06/29 23:30 | Alan Kohen v Cooper Williams | 2-6,6-4,10-6 |
| ITF M25 - Weston | 2021/06/28 19:00 | Alan Kohen v Joshua Sheehy | 6-2,6-3 |