Stadium: Court 7 Round: 25 Ground: Clay
| ITF M25 Pardubice | 2023/09/21 08:00 | Patrick Zahraj v Louis Wessels | 4-6,6-3,3-6 |
| ITF M25 Pardubice | 2023/09/20 08:00 | Samuel Puskar v Patrick Zahraj | 1-6,1-6 |
| ITF M25 Pardubice | 2023/09/19 10:15 | Patrick Zahraj v Michal Lusovsky | 6-4,6-2 |
| ITF M25 Pardubice | 2023/09/18 08:00 | Patrick Zahraj v Jan Facek | 6-0,6-2 |
| ITF M15 Koszalin | 2023/09/08 10:00 | Marcel Zielinski v Patrick Zahraj | 6-3,7-5 |
| ITF M15 Koszalin | 2023/09/07 13:25 | Patrick Zahraj v Szymon Kielan | 7-6,6-3 |
| ITF M15 Koszalin | 2023/09/06 07:30 | Patrick Zahraj v Federico Marchetti | 7-5,6-1 |
| ITF M15 Szczawno | 2023/09/01 10:10 | Lewie Lane v Patrick Zahraj | 4-6,6-4,6-2 |
| ITF M15 Arad | 2023/09/25 07:00 | Martin Zeljenka v Louis Allen | 6-3,6-4 |
| ITF M15 Kursumlijska Banja | 2023/09/19 10:55 | Martin Zeljenka v Tadija Radovanovic | 5-7,7-6,9-11 |
| ITF M15 Kursumlijska Banja | 2023/09/18 12:30 | Martin Zeljenka v Artem Cherepin | 6-1,6-2 |
| ITF M15 Satu Mare | 2023/09/14 06:55 | Pietro Marino v Martin Zeljenka | 6-0,6-2 |
| ITF M15 Satu Mare | 2023/09/13 09:00 | Bence Kutasi v Martin Zeljenka | 2-6,1-6 |
| ITF M15 Satu Mare | 2023/09/12 08:40 | Martin Zeljenka v Eduard Silviu Schipor | 3-6,7-5,10-6 |
| ITF M15 Satu Mare | 2023/09/11 07:00 | Martin Zeljenka v Alexandru Luca | 6-0,6-7,10-8 |
| ITF M15 Budapest | 2023/09/03 09:30 | Kevin Humpfner v Martin Zeljenka | 6-2,6-2 |