Stadium: Court 1 Round: 28 Ground: Clay
| ITF M15 Brcko | 2023/05/26 09:30 | Mohamed Safwat v Kirill Kivattsev | 4-6,6-1,4-6 |
| ITF M15 Brcko | 2023/05/25 07:30 | Enrique Bogo v Kirill Kivattsev | 2-6,1-6 |
| ITF M15 Brcko | 2023/05/24 07:30 | Brandon Walkin v Kirill Kivattsev | 6-2,4-6,4-6 |
| ITF M15 Tbilisi | 2023/05/04 12:15 | Blake Ellis v Kirill Kivattsev | 6-3,6-4 |
| ITF M15 Tbilisi | 2023/05/04 06:00 | Grigoriy Lomakin v Kirill Kivattsev | 3-6,2-6 |
| ITF M15 Tbilisi | 2023/05/02 07:50 | Mikolaj Lis v Kirill Kivattsev | 4-6,4-6 |
| ITF M25 Tbilisi | 2023/04/27 08:20 | Kirill Kivattsev v Evgeny Philippov | 0-6,6-7 |
| ITF M25 Tbilisi | 2023/04/26 06:00 | Sergo Sikharulidze v Kirill Kivattsev | 2-6,2-6 |
| ITF M15 Brcko | 2023/05/26 11:00 | Andrej Nedic v Radomir Tomic | 7-5,7-5 |
| ITF M15 Brcko | 2023/05/25 13:50 | Sebastian Sorger v Andrej Nedic | 1-6,3-6 |
| ITF M15 Brcko | 2023/05/23 14:30 | Andrej Radojicic v Andrej Nedic | 1-6,0-6 |
| ITF M15 Brcko | 2023/05/23 12:00 | Andrej Radojicic v Andrej Nedic | 1-6,0-6 |
| ITF M15 Prijedor | 2023/05/21 10:00 | Andrej Nedic v Viacheslav Bielinskyi | 6-4,2-6,6-1 |
| ITF M15 Prijedor | 2023/05/20 10:45 | Stefan Popovic v Andrej Nedic | 1-6,0-6 |
| ITF M15 Prijedor | 2023/05/20 07:00 | Petr Brunclik v Andrej Nedic | 1-6,6-1,4-10 |
| ITF M15 Prijedor | 2023/05/18 15:20 | Andrej Nedic v Alexandre Aubriot | 6-0,6-0 |