Round: 54 Ground: Clay
| ITF M15 Marburg | 2019/07/08 07:00 | Marco Neubau v Sabit Suntic | 6-4,6-2 |
| ITF M15 Belgrade | 2019/07/03 10:45 | Alexandar Lazarov v Sabit Suntic | 6-1,7-5 |
| ITF M15 Belgrade | 2019/07/02 07:30 | Sabit Suntic v Andras Necz | 2-6,7-5,10-4 |
| ITF M15 Belgrade | 2019/07/01 08:00 | Sabit Suntic v Alexey Dubinin | 7-5,6-0 |
| ITF M25 Kiseljak | 2019/05/28 13:25 | Nicolo Turchetti v Sabit Suntic | 6-1,6-2 |
| ITF M15 Brcko | 2019/05/20 10:30 | Sabit Suntic v Andrej Popovic | 6-1,4-6,10-7 |
| ITF M25 Doboj | 2019/05/15 16:55 | Nerman Fatic v Sabit Suntic | 6-1,6-3 |
| ITF M25 Doboj | 2019/05/14 07:00 | Sabit Suntic v Zvonimir Oreskovic | 4-6,6-0,11-9 |
| ITF M15 Belgrade | 2019/07/01 08:00 | Nemanja Subanovic v Milos Vukovic | 7-5,4-6,7-10 |
| ITF M25 Gyula | 2019/05/28 11:00 | George Botezan v Nemanja Subanovic | 6-2,6-0 |
| ITF M15 Brcko | 2019/05/22 12:15 | Duje Ajdukovic v Nemanja Subanovic | 6-4,6-2 |
| ITF M15 Brcko | 2019/05/21 08:00 | Darko Jandric v Nemanja Subanovic | 3-6,1-6 |
| ITF M15 Brcko | 2019/05/20 08:00 | Petar Pjevcevic v Nemanja Subanovic | 6-4,6-7,5-10 |
| ITF M25 Doboj | 2019/05/14 10:35 | Milan Drinic v Nemanja Subanovic | 6-4,6-0 |
| ITF M25 Doboj | 2019/05/13 07:00 | Gaspar Zimbrek-Turkovic v Nemanja Subanovic | 3-6,2-6 |
| ITF Czech Republic F10 | 2018/11/13 10:20 | Jiri Barnat v Nemanja Subanovic | 6-2,6-0 |