Stadium: Court 5 Round: 25 Ground: Clay
| 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 M25 Sharm El Sheikh | 2023/04/10 10:00 | Alex Knaff v Tom Abelevich | 6-0,6-1 |
| ITF M15 Pazardzhik | 2023/05/16 07:00 | Dmitrii Vasilev v Ioannis Xilas | 1-6,5-7 |
| ITF M15 Pazardzhik | 2023/05/15 13:00 | David Simeonov v Ioannis Xilas | 4-6,3-6 |
| ITF M15 Alaminos-Larnaca | 2023/05/10 12:50 | Ioannis Xilas v Pietro Marino | 7-6,4-6,1-6 |
| ITF M15 Alaminos-Larnaca | 2023/05/09 07:00 | Lorenzo Lorusso v Ioannis Xilas | 4-6,1-6 |
| ITF M15 Alaminos-Larnaca | 2023/05/08 09:30 | Giuseppe Corsaro v Ioannis Xilas | 5-7,0-6 |
| ITF M25 Nottingham | 2023/05/01 10:35 | Ioannis Xilas v Ali Habib | 7-5,4-6,8-10 |
| ITF M25 Nottingham Qual | 2023/04/30 09:00 | Christian Sigsgaard v Ioannis Xilas | 6-7,2-6 |
| ITF M25 Nottingham Qual | 2023/04/24 10:30 | Ioannis Xilas v Alexis Canter | 6-2,1-6,6-10 |