Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF - M25 Trnava | 2023/11/06 11:00 | Patrik Rikl v Michael Gloeckler | 3-6,3-6 |
| ITF - M15 Selva Gardena | 2023/10/30 11:05 | Michael Gloeckler v Stefano D'Agostino | 4-6,7-6,9-11 |
| ITF - M15 Monastir | 2023/10/24 10:15 | Adrian Oetzbach v Michael Gloeckler | 6-1,6-2 |
| ITF - M15 Monastir | 2023/10/18 08:00 | Cyril Vandermeersch v Michael Gloeckler | 6-7,6-4,6-2 |
| ITF - M15 Monastir | 2023/10/16 11:30 | Michael Gloeckler v Espen Lagarde | 7-6,6-2 |
| ITF - M15 Monastir | 2023/10/16 08:00 | Michael Gloeckler v Frederic Schlossmann | 6-4,1-6,10-8 |
| ITF - M15 Monastir | 2023/10/15 08:00 | Michael Gloeckler v Stefan Frljanic | 6-4,7-6 |
| ITF - M15 Kottingbrunn | 2023/08/16 12:20 | Michael Gloeckler v Luka Mikrut | 6-2,4-6,3-6 |
| ITF - M25 Trnava | 2023/11/06 14:00 | Aleksander Chayka v Leopold Zima | 2-6,7-6,10-5 |
| ITF - M25 Sharm El Sheikh | 2023/10/30 10:20 | Yuquan Jin v Aleksander Chayka | 6-3,6-4 |
| ITF - M15 Sharm El Sheikh | 2023/10/24 07:00 | Aleksander Chayka v Jakub Kroslak | 3-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2023/10/23 07:00 | Aleksander Chayka v Andriy Poritskyy | 7-5,6-4 |
| ITF - M25 Pazardzhik | 2023/09/26 08:30 | Aleksander Chayka v Andrey Chepelev | 3-6,0-6 |
| ITF - M25 Pardubice | 2023/09/20 10:10 | Aleksander Chayka v Jiri Barnat | 1-6,4-6 |
| ITF - M25 Pardubice | 2023/09/19 08:00 | Matthew William Donald v Aleksander Chayka | 6-3,6-1 |
| ITF - M25 Pardubice | 2023/09/18 08:00 | Stepan Pecak v Aleksander Chayka | 2-6,1-6 |