Stadium: Center Round: 25 Ground: Clay
| ITF M15 Alaminos-Larnaca | 2023/04/30 08:00 | Simon A Ivanov v Guy Den Ouden | 7-6,2-6,4-6 |
| ITF M15 Alaminos-Larnaca | 2023/04/29 08:00 | Sebastian Prechtel v Guy Den Ouden | 6-3,4-6,3-6 |
| ITF M15 Alaminos-Larnaca | 2023/04/28 07:00 | Guy Den Ouden v Jonas Trinker | 7-5,6-4 |
| ITF M15 Alaminos-Larnaca | 2023/04/27 07:00 | Guy Den Ouden v Nicolas Parizzia | 7-5,6-0 |
| ITF M15 Alaminos-Larnaca | 2023/04/26 07:00 | Guy Den Ouden v Shinnosuke Hiramatsu | 6-2,6-1 |
| ITF M25 Loule | 2023/03/02 13:30 | Guy Den Ouden v Giovanni Fonio | 4-6,4-6 |
| ITF M25 Loule | 2023/03/01 13:20 | Goncalo Falcao v Guy Den Ouden | 4-6,6-4,1-6 |
| ITF M25 Loule | 2023/02/28 10:30 | Guy Den Ouden v Niels Visker | 2-6,7-5,10-2 |
| ITF M15 Alaminos-Larnaca | 2023/05/02 06:00 | Samuele Pieri v Aaron Cohen | 7-6,6-2 |
| ITF M15 Alaminos-Larnaca | 2023/05/01 06:00 | Samuele Pieri v Vadym Konovchuk | 6-0,6-0 |
| ITF M15 Alaminos-Larnaca | 2023/04/27 07:00 | Marco Miceli v Samuele Pieri | 6-4,3-6,6-7 |
| ITF M15 Alaminos-Larnaca | 2023/04/26 07:00 | Samuele Pieri v Lucio Ratti | 6-4,6-1 |
| ITF M15 Alaminos-Larnaca | 2023/04/25 07:00 | Samuele Pieri v Guelfo Baldovinetti | 6-3,6-0 |
| ITF M15 Alaminos-Larnaca | 2023/04/24 07:00 | Samuele Pieri v Constantinos Papavasiliou | 6-0,6-2 |
| ITF M25 Santa Margherita | 2023/04/18 09:45 | Samuele Pieri v Lorenzo Rottoli | 3-6,3-6 |
| ITF M25 Santa Margherita | 2023/04/17 08:25 | Federico Bertuccioli v Samuele Pieri | 2-6,1-6 |