| UTR Pro Tennis Series Dallas | 2021/08/07 15:00 | Matt Kuhar v Elijah Poritzky | 3-6,0-0 |
| UTR Pro Tennis Series Dallas | 2021/08/06 14:30 | Elijah Poritzky v Mac Kiger | 3-6,5-7 |
| UTR Pro Tennis Series Dallas | 2021/08/05 16:00 | Elijah Poritzky v Jackson Allen | 7-5,0-6,4-4 |
| 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 Dallas | 2021/08/06 16:00 | Top Nidunjianzan v Nicolas Acevedo | 1-6,6-2,6-1 |
| UTR Pro Tennis Series Dallas | 2021/08/05 16:00 | Top Nidunjianzan v Stefan Latinov | 4-6,2-5 |
| UTR Pro Tennis Series Dallas | 2021/08/04 14:30 | Nico Mostardi v Top Nidunjianzan | 7-6,3-6,6-1 |
| UTR Pro Tennis Series Dallas | 2021/08/03 14:30 | Kyle Frankel v Top Nidunjianzan | 6-4,3-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/06/09 13:16 | Huzaifa Abdul Rehman v Top Nidunjianzan | 6-1,3-0 |
| UTR Pro Tennis Series Florida | 2021/06/08 17:30 | Gavin Young v Top Nidunjianzan | 6-3,6-0 |
| UTR Pro Tennis Series Florida | 2021/06/05 18:00 | Top Nidunjianzan v William Mroz Mroz | 2-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/06/04 13:30 | Top Nidunjianzan v Daniel Milavsky | 1-6,2-6 |