Stadium: RADO Center Court Round: 25 Ground: Clay
| ITF M15 Gubbio | 2023/07/16 10:00 | Alessandro Battiston v Denis Constantin Spiridon | 6-3,6-1 |
| ITF M25 Uriage | 2023/07/10 07:00 | Denis Constantin Spiridon v Simone Agostini | 7-5,4-6,2-10 |
| ITF M15 Casablanca | 2023/06/20 11:05 | Denis Constantin Spiridon v Andres Gabriel Ciurletti | 6-7,5-7 |
| ITF M15 Rabat | 2023/06/13 09:00 | Denis Constantin Spiridon v Charlelie Cosnet | 6-2,6-7,4-10 |
| ITF M15 Tanger | 2023/06/07 13:00 | Walid Ahouda v Denis Constantin Spiridon | 3-6,6-3,6-4 |
| ITF M15 Tanger | 2023/06/06 09:00 | Denis Constantin Spiridon v Bogdan Seleznev | 6-4,6-1 |
| ITF M15 Tanger | 2023/06/05 09:00 | Denis Constantin Spiridon v Cosimo Banti | 6-4,7-6 |
| ITF M15 Addis Ababa Qual | 2023/05/22 09:25 | Denis Constantin Spiridon v Guelfo Baldovinetti | 6-1,7-5 |
| Challenger Blois | 2023/06/18 14:25 | Nikolas Sanchez Izquierdo v Jakub Paul | 7-6,3-6,6-1 |
| ITF M15 Duffel | 2023/06/13 16:05 | Jakub Paul v Marlon Vankan | 2-6,3-6 |
| ITF M15 Sarajevo | 2023/06/10 07:55 | Elmar Ejupovic v Jakub Paul | 6-7,6-4,6-4 |
| ITF M15 Sarajevo | 2023/06/09 09:45 | Jakub Paul v Petar Jovanovic | 6-2,6-2 |
| ITF M15 Sarajevo | 2023/06/08 06:55 | Jakub Paul v Nikola Basic | 6-1,6-0 |
| ITF M15 Sarajevo | 2023/06/06 12:35 | Jakub Paul v Matthias Ujvary | 6-3,7-5 |
| ITF M25 Most | 2023/05/26 08:00 | Michael Vrbensky v Jakub Paul | 6-2,6-3 |
| ITF M25 Most | 2023/05/25 10:30 | Jakub Paul v Hynek Barton | 4-6,7-5,7-5 |