| UTR Pro Olomouc | 2023/09/17 07:30 | Mikolaj Lis v Christos Keisidis | 1-6,3-6 |
| UTR Pro Olomouc | 2023/09/16 10:52 | Christos Keisidis v Jakub Novak | 6-4,7-6 |
| UTR Pro Olomouc | 2023/09/15 06:00 | Christos Keisidis v Oleg Prihodko | 1-6,1-6 |
| UTR Pro Olomouc | 2023/09/13 06:00 | Dominik Recek v Christos Keisidis | 6-2,6-1 |
| UTR Pro Sofia | 2023/09/09 08:00 | Vardan Manukyan v Christos Keisidis | 0-4 |
| UTR Pro Sofia | 2023/09/08 05:00 | Sergo Sikharulidze v Christos Keisidis | 2-6,3-6 |
| UTR Pro Sofia | 2023/09/07 06:30 | Gabriel Donev v Christos Keisidis | 6-3,6-2 |
| UTR Pro Sofia | 2023/09/05 07:42 | Janos Fekete v Christos Keisidis | 6-0,6-1 |
| ITF M25 Zlatibor | 2023/09/29 09:20 | Marko Topo v Zoran Ludoski | 6-3,6-4 |
| ITF M25 Zlatibor | 2023/09/28 11:20 | Zoran Ludoski v Luka Pavlovic | 6-4,4-6,10-5 |
| ITF M25 Zlatibor | 2023/09/27 14:00 | Zoran Ludoski v Lorenzo Ferri | 6-4,7-6 |
| ITF M25 Zlatibor | 2023/09/27 11:10 | Romeo Hadzimehmedovic v Zoran Ludoski | 3-6,3-6 |
| ITF M25 Zlatibor | 2023/09/26 12:00 | Zoran Ludoski v Pavel Kravchenko | 6-1,6-2 |
| ITF M15 Kuršumlijska Banja | 2023/09/20 09:10 | Andrey Chepelev v Zoran Ludoski | 3-6,6-1,6-1 |
| ITF M15 Kuršumlijska Banja | 2023/09/19 10:45 | Egor Khotchenkov v Zoran Ludoski | 7-6,2-6,8-10 |
| ITF M15 Kuršumlijska Banja | 2023/09/18 09:30 | Strahinja Rakic v Zoran Ludoski | 6-4,5-7,1-10 |