Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| Challenger Ismaning | 2023/10/29 15:50 | Tom Gentzsch v Elmar Ejupovic | 7-6,7-6 |
| ITF M25 Sarreguemines | 2023/10/26 09:35 | Elmar Ejupovic v Tom Paris | 4-6,3-6 |
| ITF M25 Sarreguemines | 2023/10/25 09:35 | Elmar Ejupovic v Loic N Tenguere | 7-6,6-7,7-5 |
| Challenger Bogota | 2023/09/28 15:00 | Elmar Ejupovic v David Jorda Sanchis | 6-7,3-6 |
| Challenger Bogota | 2023/09/26 18:35 | Juan Pablo Ficovich v Elmar Ejupovic | 3-6,7-6,6-7 |
| Challenger Columbus | 2023/09/18 16:00 | Elmar Ejupovic v James Trotter | 7-6,3-6,6-7 |
| Challenger Columbus | 2023/09/17 16:30 | Elmar Ejupovic v Alex Rybakov | 6-3,4-6,6-3 |
| Challenger Cary | 2023/09/12 18:45 | Pedro Vives Marcos v Elmar Ejupovic | 6-2,4-6,6-2 |
| ITF M25 Trnava | 2023/11/07 12:15 | Michael Gloeckler v Aleksander Chayka | 3-6,7-6,7-10 |
| 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 |