Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Novi Sad | 2021/07/25 09:30 | Roko Horvat v Lazar Vojinovic | 6-2,3-6,10-3 |
| ITF M15 Doboj | 2021/07/11 08:15 | Rrezart Cungu v Lazar Vojinovic | 6-3,6-3 |
| ITF M15 Sofia | 2021/07/04 10:30 | Radu F Macovei v Lazar Vojinovic | 4-6,7-6,10-4 |
| ITF M15 Sarajevo | 2021/05/30 09:00 | Valentin Lapalu v Lazar Vojinovic | 6-4,7-5 |
| ITF M15 Brcko | 2021/05/19 08:30 | Maximilian Neuchrist v Lazar Vojinovic | 6-3,6-4 |
| ITF M15 Brcko | 2021/05/18 09:30 | Drazen Petrovic v Lazar Vojinovic | 2-6,3-6 |
| ITF M15 Brcko | 2021/05/17 15:30 | Lazar Vojinovic v Luka Petrovic | 6-3,6-4 |
| ITF M15 Brcko | 2021/05/16 11:00 | Lazar Vojinovic v Stevan Popovic | 7-5,6-4 |
| ITF M25 Fayetteville | 2020/11/02 17:30 | Justin Roberts v Ivailo Keremedchiev | 6-3,6-4 |
| ITF M25 Naples | 2019/10/27 14:00 | Ivailo Keremedchiev v Vladislav Melnic | 0-6,3-6 |
| ITF M15 Fayetteville | 2019/09/20 19:20 | Rinky Hijikata v Ivailo Keremedchiev | 6-2,6-2 |
| ITF M15 Fayetteville | 2019/09/19 15:25 | Sherif Abohabaga v Ivailo Keremedchiev | 4-6,5-7 |
| ITF M15 Fayetteville | 2019/09/18 14:00 | Ivailo Keremedchiev v Alex Blumenberg | 7-6,6-2 |
| ITF M15 Fayetteville | 2019/09/17 14:30 | Maxim Verboven v Ivailo Keremedchiev | 5-7,5-7 |
| ITF M15 Fayetteville | 2019/09/16 15:00 | Nathan Han v Ivailo Keremedchiev | 4-6,7-5,8-10 |
| ITF M15 Fayetteville | 2019/09/15 15:00 | Jose Dominguez Alonso v Ivailo Keremedchiev | 5-7,6-2,4-10 |