Stadium: Court 2 Round: 26 Ground: Clay
| ITF - M15 Ulcinj | 2021/09/21 07:55 | Danilo Raicevic v Max Houkes | 4-6,4-6 |
| ITF - M15 Ulcinj | 2021/09/13 12:00 | Max Houkes v Edoardo Zanada | 6-4,4-6,5-10 |
| ITF - M15 Ulcinj | 2021/09/13 08:00 | Max Houkes v Matthew Dellavedova | 6-2,6-2 |
| ITF - M15 Skopje | 2021/06/09 12:20 | Alexis Gautier v Max Houkes | 7-6,6-4 |
| ITF - M15 Skopje | 2021/06/08 09:00 | Max Houkes v Taiyo Yamanaka | 6-4,6-3 |
| ITF - M15 Skopje | 2021/06/07 09:00 | Max Houkes v Aloys J W Van Baal | 6-2,6-2 |
| ITF - M15 Skopje | 2021/06/06 12:00 | Max Houkes v Simeon Terziev | 6-1,6-4 |
| ITF - M15 Skopje | 2021/05/31 09:30 | Max Houkes v Rrezart Cungu | 6-7,3-6 |
| ITF - M15 Ulcinj | 2021/09/22 10:05 | Gianmarco Ferrari v Matthew Romios | 6-3,7-5 |
| ITF - M15 Ulcinj | 2021/09/20 13:40 | Gianmarco Ferrari v Alexandre Aubriot | 6-2,6-1 |
| ITF - M15 Ulcinj | 2021/09/20 08:00 | Gianmarco Ferrari v Osman Torski | 7-5,7-5 |
| ITF - M15 Ulcinj | 2021/09/15 08:00 | Gianmarco Ferrari v Mariano Navone | 5-7,3-6 |
| ITF - M15 Ulcinj | 2021/09/13 13:00 | Gianmarco Ferrari v Alessandro Procopio | 7-6,6-3 |
| ITF - M15 Ulcinj | 2021/09/13 08:00 | Gianmarco Ferrari v Jerko Brkic | 6-1,6-3 |
| Challenger - Como | 2021/08/29 10:00 | Gianmarco Ferrari v Alexey Vatutin | 4-6,6-4,6-7 |
| ITF - M25 Lesa | 2021/08/24 19:00 | Matias Franco Descotte v Gianmarco Ferrari | 6-3,4-6,6-4 |