Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2023/10/19 07:00 | Harrison Adams v Jakub Kroslak | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2023/10/18 09:55 | Sergey Fomin v Harrison Adams | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2023/10/17 08:50 | Biagio Gramaticopolo v Harrison Adams | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/10/16 10:30 | Harrison Adams v Yuquan Jin | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2023/10/15 12:00 | Andriy Poritskyy v Harrison Adams | 1-6,2-6 |
| Challenger Tyler | 2023/06/04 22:35 | Adam Walton v Harrison Adams | 6-3,6-3 |
| UTR Pro San Antonio | 2023/03/15 18:30 | Harrison Adams v Hank Trondson | 1-6,0-1 |
| UTR Pro San Antonio | 2023/03/14 15:00 | Harrison Adams v Meethre Barot | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2023/10/19 08:35 | Daniel Khazime v Alex Knaff | 4-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/10/18 12:10 | Patrik Homola v Alex Knaff | 3-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/10/12 07:00 | Philip Henning v Alex Knaff | 6-0,6-2 |
| ITF M15 Sharm El Sheikh | 2023/10/11 12:35 | Jacob Bradshaw v Alex Knaff | 4-6,2-6 |
| Davis Cup | 2023/09/16 11:10 | Blaz Rola v Alex Knaff | 6-4,6-2 |
| Davis Cup | 2023/09/15 10:00 | Bor Artnak v Alex Knaff | 6-3,6-7,2-6 |
| ITF M25 Maribor | 2023/09/06 07:30 | Alex Knaff v Buvaysar Gadamauri | 6-7,6-4,4-6 |
| ITF M25 Maribor | 2023/09/01 08:00 | Alex Knaff v Nicolas Zanellato | 3-6,1-6 |