| UTR Pro Tennis Series - Dallas | 2021/08/03 17:30 | Jake Krug v Ryan Ybarra | 6-2,6-7,5-3 |
| UTR Pro Tennis Series - Dallas | 2021/08/02 16:30 | Jake Krug v Matt Kuhar | 2-6,0-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/08 14:30 | Alan Sau Franco v Jake Krug | 6-4,5-2 |
| UTR Pro Tennis Series Atlanta | 2021/07/07 13:00 | Maxwell Benson v Jake Krug | 6-4,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/07/06 12:00 | Samuel Rubell v Jake Krug | 2-6,3-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/05 16:30 | Gonzalo Villanueva v Jake Krug | 6-4,5-4 |
| UTR Pro Tennis Series Atlanta | 2021/07/04 13:30 | Jake Krug v Harvey Maughan | 6-2,1-0 |
| UTR Pro Tennis Series Atlanta | 2021/04/10 14:00 | Ronan Jachuck v Jake Krug | 3-6,6-4,6-3 |
| UTR Pro Tennis Series - Dallas | 2021/08/04 13:00 | Matt Kuhar v A.J Catanzariti | 7-5,2-6,0-6 |
| UTR Pro Tennis Series - Dallas | 2021/08/02 16:30 | Ryan Ybarra v A.J Catanzariti | 4-6,4-6 |
| ITF M15 Petrohrad | 2021/02/10 11:00 | Andrey Chepelev v A.J Catanzariti | 6-4,6-0 |
| ITF M15 Petrohrad | 2021/02/08 09:15 | Andrew Paulson v A.J Catanzariti | 3-6,4-6 |
| ITF M15 Petrohrad - kvalifikace | 2021/02/07 10:40 | Marat Sharipov v A.J Catanzariti | 6-7,5-7 |
| ITF M15 Petrohrad | 2021/01/31 10:10 | Leonid Sheyngezikht v A.J Catanzariti | 6-2,6-2 |
| ITF M25 Naples | 2020/02/10 15:30 | A.J Catanzariti v Nicolas Barrientos | 2-6,2-6 |
| ITF M25 Naples | 2020/02/09 15:00 | Vasilios Caripi v A.J Catanzariti | 3-6,3-6 |