Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Selva Gardena | 2023/10/30 09:30 | Manuel Plunger v Leonardo Malgaroli | 2-6,3-6 |
| ITF M15 Bad Waltersdorf | 2023/10/01 09:00 | Manuel Plunger v Serafin Zund | 2-6,6-3,4-10 |
| ITF M25 Santa Margherita | 2023/09/24 08:00 | Gilles Arnaud Bailly v Manuel Plunger | 6-3,6-1 |
| ITF M25 Santa Margherita | 2023/09/20 08:30 | Manuel Plunger v Giovanni Oradini | 2-6,1-6 |
| ITF M25 Santa Margherita | 2023/09/19 09:25 | Manuel Plunger v Kirill Mishkin | 6-4,6-0 |
| ITF M25 Santa Margherita | 2023/09/18 08:30 | Alessandro Bellifemine v Manuel Plunger | 6-7,6-4,10-3 |
| ITF M25 Santa Margherita | 2023/09/17 08:30 | Paolo Emilio Cossu Floris v Manuel Plunger | 0-6,2-6 |
| ITF M15 Forli | 2023/08/31 10:30 | Andrea Picchione v Manuel Plunger | 6-3,6-1 |
| ITF M25 Heraklion | 2023/10/30 11:00 | Louis Dussin v Vojtech Mares | 6-1,6-2 |
| ITF M15 Heraklion | 2023/10/23 10:30 | Guy Den Heijer v Vojtech Mares | 5-7,7-6,10-6 |
| ITF M15 Heraklion | 2023/10/22 09:30 | Piotr Kusiewicz v Vojtech Mares | 5-7,6-4,7-10 |
| ITF M25 Pardubice | 2023/09/18 09:00 | Vojtech Mares v Petr Michnev | 6-7,6-2,6-10 |
| ITF M25 Pardubice | 2023/09/17 08:00 | Jan Jermar v Vojtech Mares | 3-6,4-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 09:30 | Martin Krumich v Vojtech Mares | 3-6,6-4,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/08/29 10:30 | Vojtech Mares v Henry Lieberman | 6-7,6-4,10-5 |
| ITF M25 Lodz | 2023/08/09 08:00 | Vojtech Mares v Filip Pieczonka | 3-6,1-6 |