Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| Challenger Tallahassee | 2023/04/17 20:00 | Christian Harrison v Seong Chan Hong | 3-6,1-6 |
| Challenger Sarasota | 2023/04/11 18:25 | Genaro Alberto Olivieri v Christian Harrison | 6-4,4-6,7-5 |
| Challenger Rome GA | 2023/02/20 23:55 | Christian Harrison v Mats Moraing | 6-1,4-6,3-6 |
| Challenger Tenerife | 2023/02/07 12:30 | Christian Harrison v Giovanni Fonio | 5-7,4-6 |
| Challenger Tenerife Qual | 2023/02/06 15:00 | Oscar Jose Gutierrez v Christian Harrison | 4-6,6-4,2-6 |
| Challenger Tenerife Qual | 2023/02/06 10:45 | Miguel Damas v Christian Harrison | 6-1,3-6,1-6 |
| Challenger Tenerife | 2023/01/30 12:25 | Christian Harrison v Daniel Cox | 4-6,5-7 |
| Challenger Tenerife | 2023/01/29 15:15 | Michael Geerts v Christian Harrison | 4-6,6-3,2-6 |
| ITF M25 Calabasas | 2023/03/23 22:20 | Alex Michelsen v Murphy Cassone | 6-4,6-4 |
| ITF M25 Calabasas | 2023/03/23 19:20 | Murphy Cassone v William Chase Thompson | 6-3,6-3 |
| Challenger Phoenix | 2023/03/13 22:35 | Murphy Cassone v Mattia Bellucci | 3-6,6-3,1-6 |
| Challenger Rome GA | 2023/02/19 17:00 | Gabriele Thomas Brancatelli v Murphy Cassone | 3-6,6-4,6-4 |
| Challenger Charlottesville | 2022/11/01 17:25 | Facundo Mena v Murphy Cassone | 3-6,6-3,7-6 |
| Challenger Charlottesville | 2022/10/31 16:30 | Murphy Cassone v Strong Kirchheimer | 4-6,6-3,6-1 |
| Challenger Charlottesville | 2022/10/30 19:35 | Nick Chappell v Murphy Cassone | 5-7,3-6 |
| Challenger Charleston | 2022/09/26 16:20 | Murphy Cassone v August Holmgren | 6-7,6-7 |