Stadium: CENTER COURT (7) Round: 25 Ground: Clay
| ITF - Ulcinj M15 | 2021/08/30 11:30 | Ioannis Xilas v Matthew Dellavedova | 6-1,6-1 |
| ITF - Ulcinj M15 | 2021/08/30 07:30 | Milo Gazivoda v Matthew Dellavedova | 0-6,3-6 |
| ITF - Monastir M15 | 2021/08/16 08:30 | Matthew Dellavedova v Adil Kalyanpur | 4-6,6-2,6-10 |
| ITF - Monastir M15 | 2021/08/15 11:00 | Matthew Dellavedova v Ren Nakamura | 6-1,6-4 |
| ITF - Monastir M15 | 2021/08/08 09:30 | Jeremy Beale v Matthew Dellavedova | 3-6,6-4,10-7 |
| ITF - Monastir M15 | 2021/08/04 17:30 | Matthew Dellavedova v Rimpei Kawakami | 6-0,3-6,3-6 |
| ITF - Monastir M15 | 2021/08/03 07:30 | Adil Kalyanpur v Matthew Dellavedova | 2-6,6-2,4-10 |
| ITF - Monastir M15 | 2021/08/02 07:30 | Stefan Vujic v Matthew Dellavedova | 7-5,3-6,8-10 |
| ITF - Ulcinj M15 | 2021/08/30 11:30 | Dusan Obradovic v Dusan Rajic | 4-6,6-3,2-10 |
| ITF - Ulcinj M15 | 2021/08/30 07:30 | Lautaro Agustin Falabella v Dusan Rajic | 6-3,3-6,2-10 |
| ITF - Novi Sad M15 | 2021/08/02 11:00 | Dusan Rajic v Lukas Palovic | 4-6,1-6 |
| ITF - Novi Sad M15 | 2021/07/26 09:00 | Gabriel Donev v Dusan Rajic | 6-2,6-2 |
| ITF - Novi Sad M15 | 2021/07/25 08:15 | Biagio Gramaticopolo v Dusan Rajic | 4-6,4-6 |
| ITF - Doboj M15 | 2021/07/11 12:30 | Dusan Rajic v Dusan Obradovic | 4-6,3-6 |
| ITF - Velenje M25 | 2021/07/05 12:05 | Michele Vianello v Dusan Rajic | 6-4,6-2 |
| ITF - Velenje M25 | 2021/07/04 07:30 | Inaki Cabrera Bello v Dusan Rajic | 1-6,4-6 |