Ground: Hardcourt outdoor
| UTR Pro Malibu | 2024/11/11 23:28 | Robert Shelton v Photos Photiades | 6-3,6-4 |
| UTR Pro Texas | 2023/11/16 22:15 | Tomas Jirousek v Robert Shelton | 6-4,6-0 |
| UTR Pro Texas | 2023/11/15 19:28 | Robert Shelton v Jonathan Baron | 3-6,6-4,6-4 |
| UTR Pro Texas | 2023/11/14 23:41 | Robert Shelton v Lui Maxted | 2-6,2-6 |
| UTR Pro Texas | 2023/11/13 19:25 | Javier Cueto Ramos v Robert Shelton | 6-7,6-2,1-6 |
| UTR Pro California | 2023/11/04 18:00 | Stefan Cooper v Robert Shelton | 6-1,6-4 |
| UTR Pro California | 2023/11/03 18:00 | Mousheg Hovhannisyan v Robert Shelton | 3-6,6-7 |
| UTR Pro California | 2023/11/03 00:01 | Miles Clark v Robert Shelton | 7-5,6-3 |
| UTR Pro Malibu | 2024/11/11 18:00 | Constantinos Koshis v Lucca Liu | 1-6,7-6,3-6 |
| UTR Pro Newport Beach | 2024/09/22 17:00 | Antreas Djakouris v Constantinos Koshis | 2-6,3-6 |
| UTR Pro Newport Beach | 2024/09/21 21:26 | Constantinos Koshis v Jordan Chiu | 7-6,6-3 |
| UTR Pro Newport Beach | 2024/09/20 17:00 | Raymond Sarmiento v Constantinos Koshis | 6-0,5-4 |
| UTR Pro Newport Beach | 2024/09/19 18:30 | Rithvik Krishna v Constantinos Koshis | 6-7,3-6 |
| UTR Pro Newport Beach | 2024/09/19 03:00 | Jayson Blando v Constantinos Koshis | 5-7,4-6 |
| UTR Pro Newport Beach | 2024/09/16 18:30 | Alessandro-D Ventre v Constantinos Koshis | 7-6,6-2 |
| ITF M15 Limassol | 2023/11/29 11:15 | Kevin Edengren v Constantinos Koshis | 6-3,6-2 |