Stadium: CENTER COURT (7) Round: 44 Ground: Clay
| ITF - M15 Novi Sad | 2021/08/04 10:00 | Juan Pablo Paz v Aleksandar Mihailovic | 6-0,6-1 |
| ITF - M15 Doboj | 2021/07/14 08:30 | Felix Gill v Aleksandar Mihailovic | 6-1,6-4 |
| ITF - M25 Belehrad | 2021/06/27 12:00 | Nicolas Bruna v Aleksandar Mihailovic | 7-6,6-0 |
| ITF - M15 Sarajevo | 2021/06/02 14:05 | Luka Petrovic v Aleksandar Mihailovic | 6-4,6-0 |
| ITF - M25 Kiseljak | 2021/05/25 15:25 | Aleksandar Mihailovic v Francesco Forti | 1-6,1-6 |
| ITF - M15 Brčko | 2021/05/16 07:00 | Valentin Lapalu v Aleksandar Mihailovic | 6-3,6-4 |
| ITF - M25 Portoviejo | 2021/07/25 14:30 | Luca Moro Almeida v Ignacio B Alia | 2-6,5-7 |
| ITF - M15 - Antalya | 2021/05/16 07:00 | Riccardo Di Nocera v Luca Moro Almeida | 6-2,6-0 |
| ITF - M15 Káhira | 2021/05/02 09:00 | Luca Moro Almeida v Fares Zakaria | 2-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/14 14:30 | Luca Moro Almeida v Daisuke Sumizawa | 0-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/07 07:00 | Luca Moro Almeida v Karlo Cubelic | 0-6,0-6 |
| ITF - M15 Monastir | 2021/01/03 08:00 | Facundo Yunis v Luca Moro Almeida | 6-1,6-1 |