Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Doboj | 2021/07/11 11:00 | Daniil Savelev v Danijal Muminovic | 1-6,6-7 |
| ITF M15 Doboj | 2021/07/11 08:15 | Sabit Suntic v Andreja Petrovic | 5-7,6-2,10-7 |
| ITF M15 Antalya | 2021/06/27 06:30 | Sabit Suntic v Samuil Konov | 4-6,3-6 |
| ITF M15 Sarajevo | 2021/05/30 07:30 | Erdem Isitan v Sabit Suntic | 6-0,4-6,10-4 |
| ITF M25 Kiseljak | 2021/05/23 13:15 | Drazen Petrovic v Sabit Suntic | 6-3,5-7,10-5 |
| ITF M15 Monastir | 2021/04/13 08:30 | Sabit Suntic v Danylo Kalenichenko | 0-6,1-6 |
| ITF M15 Monastir | 2021/04/04 11:30 | Mirko Martinez v Sabit Suntic | 7-5,6-1 |
| ITF M15 Monastir | 2021/03/08 13:30 | Sabit Suntic v Kai Lemstra | 3-6,6-4,8-10 |
| ITF M15 Monastir | 2021/03/07 10:30 | Luigi Castelletti v Sabit Suntic | 2-6,5-7 |