Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Santa Margherita | 2023/09/25 08:00 | Pietro Marino v Dax Donders | 5-7,6-7 |
| ITF M25 Santa Margherita | 2023/09/24 08:00 | Giammarco Gandolfi v Dax Donders | 3-6,3-6 |
| ITF M25 Santa Margherita | 2023/09/20 08:25 | Dax Donders v Giuseppe La Vela | 3-6,4-6 |
| ITF M25 Santa Margherita | 2023/09/19 10:50 | Gian M Di Natale v Dax Donders | 2-6,7-5,4-6 |
| ITF M25 Santa Margherita | 2023/09/18 08:30 | Dax Donders v Tim Heger | 6-1,6-1 |
| ITF M15 Haren | 2023/09/07 13:25 | Thiemo De Bakker v Dax Donders | 7-6,6-2 |
| ITF M15 Haren | 2023/09/06 08:00 | Dax Donders v Alec Deckers | 3-6,6-4,7-6 |
| ITF M25 Oldenzaal | 2023/09/01 11:25 | Dax Donders v Lucas Gerch | 6-4,3-6,1-6 |
| ITF M25 Santa Margherita | 2023/09/23 09:00 | Daniel Michalski v Federico Arnaboldi | 2-6,6-4,6-2 |
| ITF M25 Santa Margherita | 2023/09/22 11:00 | Daniel Michalski v Gabriele Piraino | 6-1,6-2 |
| ITF M25 Santa Margherita | 2023/09/21 10:30 | Daniel Michalski v Antonio Caruso | 6-2,6-1 |
| ITF M25 Santa Margherita | 2023/09/20 08:30 | Daniel Michalski v Daniel Bagnolini | 6-1,6-2 |
| ITF M25 Santa Margherita | 2023/09/18 13:00 | Daniel Michalski v Gabriele Maria Noce | 6-3,6-1 |
| Challenger Szczecin | 2023/09/11 14:30 | Adrian Andreev v Daniel Michalski | 6-1,6-7,6-4 |
| Challenger Seville | 2023/09/04 18:40 | Timofey Skatov v Daniel Michalski | 6-1,5-7,6-3 |
| Challenger Todi | 2023/08/15 17:20 | Zsombor Piros v Daniel Michalski | 6-2,6-4 |