| UTR Pro Tennis Series - Dallas | 2021/08/04 16:00 | Lawrence Sciglitano v Elijah Poritzky | 7-6,3-6,3-6 |
| UTR Pro Tennis Series - Dallas | 2021/08/03 13:00 | Eric Hadigian v Elijah Poritzky | 6-0,6-2 |
| ITF M25 Uriage | 2021/07/12 10:20 | Elijah Poritzky v Edouard Villoslada | 4-6,1-6 |
| ITF M25 Uriage | 2021/07/11 15:30 | Elijah Poritzky v Batiste Guerra | 6-2,6-3 |
| ITF M25 Velenje | 2021/07/04 07:30 | Elijah Poritzky v Lukas Palovic | 3-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/07/02 11:00 | Rayane Oumaouche v Elijah Poritzky | 6-0,5-3 |
| UTR Pro Tennis Series Zadar | 2021/07/01 08:00 | Yaraslav Shyla v Elijah Poritzky | 7-6,6-4 |
| UTR Pro Tennis Series Zadar | 2021/06/29 09:30 | Roko Horvat v Elijah Poritzky | 6-0,6-3 |
| UTR Pro Tennis Series - Dallas | 2021/08/03 16:00 | Lawrence Sciglitano v Jackson Allen | 3-6,1-6 |
| UTR Pro Tennis Series - Dallas | 2021/08/02 19:00 | Jackson Allen v Mac Kiger | 4-6,6-2,6-7 |
| UTR Pro Tennis Series - Kalifornie | 2021/05/22 16:30 | Luis Humberto Lopez v Jackson Allen | 3-6,2-6 |
| UTR Pro Tennis Series - Kalifornie | 2021/05/20 16:30 | Jackson Allen v Sema Pankin | 0-6,6-3,3-5 |
| UTR Pro Tennis Series - Kalifornie | 2021/05/19 18:00 | Jackson Allen v Alexander Sarkissian | 6-7,3-5 |
| UTR Pro Tennis Series - Kalifornie | 2021/05/18 18:00 | Jackson Allen v Ante Pavic | 6-7,4-6 |
| UTR Pro Tennis Series - Kalifornie | 2021/05/17 19:30 | Jackson Allen v Lawee Sherif | 6-4,6-1 |