Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2023/12/04 08:00 | Aleksander Chayka v Sergo Sikharulidze | 2-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/11/27 08:00 | Aleksander Chayka v Andrea Fiorentini | 2-6,3-6 |
| ITF M25 Trnava | 2023/11/09 11:35 | Aleksander Chayka v Tibo Colson | 4-6,4-6 |
| ITF M25 Trnava | 2023/11/08 16:25 | Elmar Ejupovic v Aleksander Chayka | 7-6,4-6,6-7 |
| 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 M25 Split | 2023/04/17 15:20 | Matic Dimic v Egor Matvievici | 6-3,6-1 |
| UTR Pro Zadar | 2023/04/01 11:33 | Paul Woerner v Egor Matvievici | 4-6,6-2,6-1 |
| UTR Pro Zadar | 2023/03/30 06:00 | Egor Matvievici v Maik Steiner | 2-6,1-6 |
| UTR Pro Zadar | 2023/03/29 07:30 | Egor Matvievici v Nazim Makhlouf | 2-6,0-6 |
| UTR Pro Zadar | 2023/03/28 10:00 | Egor Matvievici v Miha Vetrih | 2-6,5-7 |
| Challenger Szekesfehervar | 2023/03/12 09:00 | Egor Matvievici v Elliot Benchetrit | 1-6,0-6 |
| UTR Pro Tigre | 2023/02/04 13:00 | Lautaro Agustin Falabella v Egor Matvievici | 6-7,6-4,5-4 |
| UTR Pro Tigre | 2023/02/02 13:00 | Egor Matvievici v Tomas Farjat | 1-6,2-6 |