Stadium: Court 6 Round: 27 Ground: Clay
| ITF M15 Osijek | 2023/05/04 10:30 | Duje Kekez v Michael Gloeckler | 3-6,6-7 |
| ITF M15 Osijek | 2023/05/03 08:00 | Vito Dell'Elba v Michael Gloeckler | 4-6,2-6 |
| ITF M15 Osijek | 2023/05/02 09:45 | Obrad Markovski v Michael Gloeckler | 5-7,2-6 |
| ITF M15 Osijek | 2023/05/01 07:55 | Stepan Mruzek v Michael Gloeckler | 6-4,4-6,10-12 |
| ITF M15 Osijek | 2023/04/30 08:00 | Bruno Balic v Michael Gloeckler | 1-6,0-6 |
| ITF M15 Monastir | 2023/04/10 14:40 | Max Wiskandt v Michael Gloeckler | 6-4,6-0 |
| ITF M15 Monastir | 2023/04/10 08:00 | Michael Gloeckler v Warren Wood | 6-4,6-4 |
| ITF M15 Monastir | 2023/04/09 10:00 | Vitali Shvets v Michael Gloeckler | 2-6,2-6 |
| ITF M15 Osijek | 2023/05/04 10:55 | Lautaro Agustin Falabella v Gergely Madarasz | 4-6,6-7 |
| ITF M15 Osijek | 2023/05/03 09:35 | Vito Tonejc v Gergely Madarasz | 2-6,6-3,4-6 |
| ITF M15 Kuršumlijska Banja | 2023/04/26 09:20 | Marko Maksimovic v Gergely Madarasz | 2-6,1-6 |
| ITF M25 Split | 2023/04/21 10:45 | Gergely Madarasz v Maks Kasnikowski | 2-6,0-6 |
| ITF M25 Split | 2023/04/20 10:45 | Gergely Madarasz v Josip Simundza | 7-5,6-2 |
| ITF M25 Split | 2023/04/20 07:30 | Gergely Madarasz v Alexandros Skorilas | 7-5,6-2 |
| ITF M25 Dubrovnik | 2023/04/05 10:30 | Luka Mikrut v Gergely Madarasz | 6-4,6-2 |
| Challenger Székesfehérvár | 2023/03/15 09:00 | Nicholas David Ionel v Gergely Madarasz | 6-1,6-0 |