Stadium: Court 5 Round: 26 Ground: Clay
| ITF M15 Pazardzhik | 2023/05/18 15:35 | Alex Knaff v Ioannis Xilas | 7-5,7-5 |
| ITF M25 Nottingham | 2023/04/26 12:35 | Alex Knaff v George Loffhagen | 2-6,6-7 |
| ITF M25 Sharm El Sheikh | 2023/04/21 08:30 | Kris Van Wyk v Alex Knaff | 6-3,6-1 |
| ITF M25 Sharm El Sheikh | 2023/04/20 11:10 | Alex Knaff v Devin Badenhorst | 6-4,6-2 |
| ITF M25 Sharm El Sheikh | 2023/04/19 14:15 | Saveliy Ivanov v Alex Knaff | 1-6,2-6 |
| ITF M25 Sharm El Sheikh | 2023/04/14 08:30 | Samuel Vincent Ruggeri v Alex Knaff | 6-4,6-3 |
| ITF M25 Sharm El Sheikh | 2023/04/12 14:00 | Marcello Serafini v Alex Knaff | 2-6,4-6 |
| ITF M25 Sharm El Sheikh | 2023/04/11 08:00 | Alex Knaff v Gabriele Bosio | 7-5,6-2 |
| ITF M15 Pazardzhik | 2023/05/16 08:00 | Nicolas Buitrago v Dan Alexandru Tomescu | 6-4,6-7,7-6 |
| UTR Pro Mexico City | 2023/04/29 20:36 | Maximiliano Estevez v Nicolas Buitrago | 6-7,6-4,6-4 |
| UTR Pro Mexico City | 2023/04/28 18:00 | Juan Pablo Cenoz v Nicolas Buitrago | 3-6,6-3,3-6 |
| UTR Pro Mexico City | 2023/04/27 18:00 | Federico Zeballos v Nicolas Buitrago | 6-2,6-4 |
| UTR Pro Mexico City | 2023/04/26 20:48 | Jose Antonio Rodriguez Rodriguez v Nicolas Buitrago | 6-7,1-6 |
| UTR Pro Mexico City | 2023/04/24 19:30 | Christian Heaney-Secord v Nicolas Buitrago | 4-6,1-6 |
| ITF M15 De Los Tsachilas | 2023/04/12 17:45 | Alvaro G Meza v Nicolas Buitrago | 6-3,5-7,7-6 |
| ITF M15 De Los Tsachilas | 2023/04/06 14:00 | Kousuke Ogura v Nicolas Buitrago | 4-6,7-5,6-2 |