Stadium: Court 1N Round: 54 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2022/07/20 16:00 | Ezekiel Clark v Alexander Petrov | 6-2,6-3 |
| ITF M15 Lakewood | 2022/07/15 17:00 | Alexander Petrov v Nathan Ponwith | 6-4,4-6,4-6 |
| ITF M15 Lakewood | 2022/07/14 17:30 | Fletcher Scott v Alexander Petrov | 0-6,3-6 |
| ITF M15 Lakewood | 2022/07/13 21:15 | Eric Hadigian v Alexander Petrov | 3-6,0-6 |
| ITF M15 Lakewood | 2022/07/12 16:00 | Jeffrey Hsu v Alexander Petrov | 3-6,1-6 |
| ITF M15 Lakewood | 2022/07/11 16:00 | Alexander Petrov v Quinn Vandecasteele | 6-0,7-6 |
| ITF M15 Lakewood | 2022/07/10 18:30 | Jared Thompkins v Alexander Petrov | 1-6,1-6 |
| ITF M15 Fountain Valley | 2022/07/04 17:00 | Perry Gregg v Alexander Petrov | 6-3,6-3 |
| ITF M15 Waco | 2022/07/06 13:30 | Jakub Ostajewski v Kaylan Bigun | 3-6,3-6 |
| ITF M15 Waco | 2022/07/05 13:30 | Babji Siva Atturu v Jakub Ostajewski | 0-6,1-6 |
| ITF M15 Waco | 2022/07/04 13:30 | Matthew Vos v Jakub Ostajewski | 3-6,1-6 |
| ITF M25 Dallas | 2022/06/27 14:00 | Jett Middleton v Jakub Ostajewski | 6-1,3-6,10-0 |
| ITF M15 South Bend | 2022/06/20 13:00 | Mac Kiger v Jakub Ostajewski | 6-1,6-1 |
| ITF M25 Cancun | 2022/05/16 14:00 | Jakub Ostajewski v Gabriel Evans | 3-6,4-6 |
| ITF M15 Cancun | 2022/05/10 15:00 | Jakub Ostajewski v Rowland Phillips | 3-6,0-6 |
| ITF M15 Vero Beach | 2022/04/25 16:00 | Alvaro Guillen Meza v Jakub Ostajewski | 6-1,6-2 |