Stadium: Court 3 Round: 14 Ground: Hardcourt indoor
| ITF M15 San Diego | 2023/06/14 21:50 | Keegan Smith v Ronald Hohmann | 4-6,1-6 |
| ITF M15 San Diego | 2023/06/10 20:00 | Keegan Smith v Jack Anthrop | 6-4,4-6,3-6 |
| ITF M15 San Diego | 2023/06/09 20:30 | Connor Farren v Keegan Smith | 6-7,4-6 |
| ITF M15 San Diego | 2023/06/08 17:50 | Gianni Ross v Keegan Smith | 3-6,7-6,6-7 |
| ITF M15 San Diego | 2023/06/06 18:30 | Kousuke Ogura v Keegan Smith | 1-6,3-6 |
| ITF M15 Rancho Santa Fe | 2023/06/03 19:05 | Jaimee Floyd Angele v Keegan Smith | 6-4,5-7,6-4 |
| ITF M15 Rancho Santa Fe | 2023/06/02 20:00 | Keegan Smith v Braden Shick | 6-4,6-2 |
| ITF M15 Rancho Santa Fe | 2023/06/01 19:15 | Keegan Smith v Phillip Jordan | 6-1,7-5 |
| 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 |