Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF M15 Winston-Salem | 2023/11/09 19:00 | Holden Koons v Dhakshineswar Suresh | 5-7,4-6 |
| ITF M15 Winston-Salem | 2023/11/08 19:30 | Jeremy Jin v Holden Koons | 4-6,2-6 |
| UTR Pro Winston-Salem | 2023/09/09 22:30 | Franco Capalbo v Holden Koons | 5-7,7-6,5-2 |
| UTR Pro Winston-Salem | 2023/09/07 17:00 | Keegan Smith v Holden Koons | 6-4,7-5 |
| UTR Pro Winston-Salem | 2023/09/06 19:00 | Carter Pate v Holden Koons | 1-6,0-6 |
| UTR Pro Winston-Salem | 2023/09/04 22:30 | Dhakshineswar Suresh v Holden Koons | 6-4,7-6 |
| UTR Pro Winston-Salem | 2023/09/03 18:30 | Holden Koons v Emmett Potter | 7-6,5-7,7-5 |
| UTR Pro Atlanta | 2023/06/18 13:30 | Andre Ilagan v Holden Koons | 7-5,6-0 |
| ITF M25 Santo Domingo | 2023/11/07 13:00 | Leonardo Civita-Telles v Stepan Mruzek | 6-4,6-0 |
| ITF M25 Santo Domingo | 2023/11/06 13:30 | Ignasi Forcano v Stepan Mruzek | 6-4,3-6,10-12 |
| ITF M25 Pardubice | 2023/09/19 08:00 | Dominik Recek v Stepan Mruzek | 6-1,6-1 |
| ITF M25 Pardubice | 2023/09/18 08:00 | Samuel Paulovcak v Stepan Mruzek | 4-6,5-7 |
| ITF M25 Pardubice | 2023/09/17 08:00 | Stepan Mruzek v Maurus Malgiaritta | 7-6,6-4 |
| ITF M15 Vienna | 2023/08/30 12:45 | Andrey Chepelev v Stepan Mruzek | 4-6,6-1,6-3 |
| ITF M15 Vienna | 2023/08/28 10:30 | Stepan Mruzek v Kyle Overmyer | 6-3,7-5 |
| ITF M15 Vienna | 2023/08/27 08:00 | Stepan Mruzek v Ryan Johnson | 6-2,7-5 |