Stadium: Center Court Round: 29 Ground: Clay
| ITF M15 Wroclaw | 2023/07/01 09:00 | Goncalo Oliveira v Kirill Kivattsev | 7-5,7-5 |
| ITF M15 Wroclaw | 2023/06/30 10:35 | Goncalo Oliveira v Tyler Zink | 7-5,6-4 |
| ITF M15 Wroclaw | 2023/06/29 10:30 | Goncalo Oliveira v Dali Blanch | 6-2,6-4 |
| ITF M15 Wroclaw | 2023/06/28 13:40 | Goncalo Oliveira v Daniel Paty | 6-4,6-3 |
| ITF M25 Risskov/Aarhus | 2023/06/15 11:25 | Anders Grinderslev v Goncalo Oliveira | 1-6,1-6 |
| ITF M25 Risskov/Aarhus | 2023/06/14 12:40 | Aleksandr Braynin v Goncalo Oliveira | 6-7,4-6 |
| ITF M25 Cordoba | 2023/06/09 11:15 | Goncalo Oliveira v Carlos Lopez Montagud | 6-7,6-7 |
| ITF M25 Cordoba | 2023/06/07 16:00 | Goncalo Oliveira v Valerio Aboian | 6-2,6-4 |
| ITF M15 Wroclaw | 2023/06/30 08:30 | Peter Benjamin Privara v Jiri Barnat | 4-6,2-6 |
| ITF M15 Wroclaw | 2023/06/29 07:50 | Nikita Mashtakov v Jiri Barnat | 3-6,6-4,4-6 |
| ITF M15 Wroclaw | 2023/06/27 09:40 | Gabriel Matuszewski v Jiri Barnat | 2-6,2-6 |
| ITF M25 Poprad | 2023/06/22 10:50 | Jiri Barnat v Patrik Rikl | 2-6,2-6 |
| ITF M25 Poprad | 2023/06/21 08:00 | Lukas Pokorny v Jiri Barnat | 5-7,7-5,3-6 |
| ITF M15 Nyiregyhaza | 2023/06/08 08:00 | Jiri Barnat v Zsombor Velcz | 6-3,6-7,5-7 |
| ITF M15 Nyiregyhaza | 2023/06/07 11:00 | Jiri Barnat v Illya Beloborodko | 7-6,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 09:20 | Murkel Dellien v Jiri Barnat | 7-6,6-3 |