Stadium: Center Court Round: 14 Ground: Hardcourt indoor
| ITF M15 Ithaca | 2022/10/05 15:25 | Mostardi, Nico v James Trotter | 6-7,4-6 |
| ITF M15 Ithaca | 2022/10/04 14:00 | Mostardi, Nico v Aurel Ciocanu | 7-5,4-6,10-6 |
| ITF M15 Ithaca | 2022/10/03 14:00 | Mostardi, Nico v Sorbo, Jonathan | 6-2,6-3 |
| ITF M15 Albuquerque | 2022/09/27 16:00 | Mostardi, Nico v Stefano Liokossis | 6-3,4-6,8-10 |
| ITF M15 Albuquerque | 2022/09/26 15:00 | Mostardi, Nico v Kyle Overmyer | 6-0,3-6,10-7 |
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2022/09/20 15:00 | Mostardi, Nico v Ryan Dickerson | 1-6,5-7 |
| ITF M15 Memphis | 2022/08/17 21:00 | Mostardi, Nico v Sandkaulen, Tim | 3-6,2-6 |
| ITF M25 Columbus | 2022/08/10 12:50 | Bangoura, Sekou v Mostardi, Nico | 6-2,7-6 |
| Challenger Columbus | 2022/09/20 14:00 | Harrison, Ryan v Paul Jubb | 6-7,4-6 |
| Challenger Cary | 2022/09/16 01:45 | Harrison, Ryan v Nick Chappell | 4-6,6-4,2-6 |
| Challenger Cary | 2022/09/14 00:10 | Aleksandar Vukic v Harrison, Ryan | 6-7,6-7 |
| Challenger Cary | 2022/09/12 16:00 | Ezekiel Clark v Harrison, Ryan | 2-6,6-7 |
| Challenger Cary | 2022/09/11 15:00 | Pedro Rodenas v Harrison, Ryan | 3-6,4-6 |
| Challenger Chicago | 2022/08/11 19:10 | Harrison, Ryan v Jordan Thompson | 3-6,3-6 |
| Challenger Chicago | 2022/08/10 16:40 | Christopher Eubanks v Harrison, Ryan | 6-7,6-7 |
| Challenger Chicago | 2022/08/09 16:00 | Harrison, Ryan v Dougaz, Aziz | 6-3,6-4 |