Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Ulcinj | 2021/08/29 12:30 | Lautaro Agustin Falabella v Rieder, Horst | 6-3,2-6,10-7 |
| ITF M15 Huy | 2021/08/24 08:00 | Nicolas Tepmahc v Lautaro Agustin Falabella | 6-3,6-3 |
| ITF M15 Huy | 2021/08/23 10:25 | Lautaro Agustin Falabella v Alexandre Aubriot | 6-1,4-6,10-8 |
| ITF M15 Huy | 2021/08/22 11:00 | Zapata, Sebastian v Lautaro Agustin Falabella | 1-6,1-6 |
| ITF M15 Oldenzaal | 2021/08/16 10:00 | Lautaro Agustin Falabella v Oscar Moraing | 2-6,3-6 |
| ITF M15 Curtea de Arges | 2021/08/08 10:00 | Filip, Vladimir v Lautaro Agustin Falabella | 6-4,6-1 |
| ITF M15 Cairo | 2021/08/03 07:30 | Lautaro Agustin Falabella v Fares Zakaria | 6-3,4-6,11-13 |
| ITF M15 Cairo | 2021/08/02 11:30 | Uzhylovsky, Vladimir v Lautaro Agustin Falabella | 2-6,6-2,10-12 |
| ITF M15 Novi Sad | 2021/08/02 11:00 | Rajic, Dusan v Lukas Palovic | 4-6,1-6 |
| ITF M15 Novi Sad | 2021/07/26 09:00 | Gabriel Donev v Rajic, Dusan | 6-2,6-2 |
| ITF M15 Novi Sad | 2021/07/25 08:15 | Biagio Gramaticopolo v Rajic, Dusan | 4-6,4-6 |
| ITF - M15 Doboj | 2021/07/11 12:30 | Rajic, Dusan v Dusan Obradovic | 4-6,3-6 |
| ITF M25 Velenje | 2021/07/05 12:05 | Vianello, Michele v Rajic, Dusan | 6-4,6-2 |
| ITF M25 Velenje | 2021/07/04 07:30 | Cabrera Bello, Inaki v Rajic, Dusan | 1-6,4-6 |
| ITF M25 Belgrade | 2021/06/28 07:00 | Edoardo Lavagno v Rajic, Dusan | 6-1,6-2 |
| ITF M25 Belgrade | 2021/06/27 07:00 | Rajic, Dusan v Mikhaylyuk, Ivan | 2-6,6-0,12-10 |