Stadium: Centre Court Round: 25 Ground: Clay
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/25 12:00 | Sander Jong v von Der Schulenburg, Jeffrey | 6-1,6-0 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/24 11:00 | Joao Fonseca v Sander Jong | 4-6,3-6 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/23 12:30 | Lodewijk Weststrate v Sander Jong | 3-6,7-5,2-6 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/22 12:30 | Sander Jong v Alex Knaff | 6-4,6-3 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/20 11:35 | Yannik Kelm v Sander Jong | 1-6,0-6 |
| ITF M15 Duffel | 2023/06/15 10:00 | Jahn, Jeremy v Sander Jong | 7-6,6-4 |
| ITF M15 Duffel | 2023/06/13 10:00 | Pisane, Tom v Sander Jong | 3-6,1-6 |
| ITF M15 Duffel | 2023/06/12 12:00 | Sander Jong v Antonio Massara | 6-2,6-2 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/23 11:00 | Liam Gavrielides v Matthew Dellavedova | 6-4,6-1 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/22 14:55 | Adam Heinonen v Matthew Dellavedova | 3-6,6-3,3-6 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/21 13:05 | Amaury Raynel v Matthew Dellavedova | 6-7,4-6 |
| ITF M25 Grasse | 2023/06/16 07:30 | Matthew Dellavedova v Damien Wenger | 1-6,1-6 |
| ITF M25 Grasse | 2023/06/15 07:30 | Matthew Dellavedova v Jacob Olar | 6-1,6-0 |
| ITF M15 Nyiregyhaza | 2023/06/09 11:00 | Peter Fajta v Matthew Dellavedova | 6-7,6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/08 09:00 | Fellin, Pietro Orlando v Matthew Dellavedova | 4-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2023/06/01 07:55 | Lukas Neumayer v Matthew Dellavedova | 6-3,6-2 |