Stadium: Court 5 Round: 26 Ground: Clay
| ITF M25 Maribor | 2023/08/30 12:00 | Alex Knaff v Matei Cristian Onofrei | 6-0,6-1 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 10:25 | Jiri Vesely v Alex Knaff | 7-5,6-4 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 13:20 | Szymon Kielan v Alex Knaff | 3-6,0-6 |
| ITF M15 Raanana | 2023/08/04 10:25 | Amit Vales v Alex Knaff | 6-4,6-2 |
| ITF M15 Raanana | 2023/08/03 07:25 | Lior Goldenberg v Alex Knaff | 3-6,3-6 |
| ITF M15 Raanana | 2023/08/02 07:30 | Ron Ellouck v Alex Knaff | 1-6,2-6 |
| ITF M15 Raanana | 2023/08/01 07:00 | Luca Fantini v Alex Knaff | 3-6,6-7 |
| ITF M25 Esch/Alzette | 2023/07/23 13:00 | Alex Knaff v Marlon Vankan | 6-3,6-1 |
| ITF M25 Maribor | 2023/08/30 12:00 | Jan Dimitrijevic v Tino Kovacic | 2-6,4-6 |
| ITF M25 Maribor | 2023/08/29 11:25 | Tino Kovacic v Mihaita Daniel Damian | 6-1,6-0 |
| ITF M25 Maribor | 2022/09/07 09:20 | Tino Kovacic v Stefan Popovic | 1-6,4-6 |
| ITF M25 Maribor | 2022/09/06 09:00 | Tino Kovacic v Radomir Tomic | 6-0,6-2 |
| ITF M25 Maribor | 2022/09/05 11:35 | Rafael Kis Balazs v Tino Kovacic | 4-6,2-6 |
| ITF M25 Maribor Qual | 2022/09/04 09:15 | Tino Kovacic v Gasper Bezjak | 6-4,6-3 |
| ITF M25 Maribor | 2022/08/30 08:45 | Maj Premzl v Tino Kovacic | 6-0,6-1 |
| ITF M25 Maribor | 2022/08/29 11:55 | Tino Kovacic v Matija Zugic | 6-2,6-1 |