Stadium: Court 6 Round: 62 Ground: Clay
| Pirot, Singles M-ITF-SRB-05A | 2021/09/22 09:45 | 발즈, 알렉산더 v 슬블리아크, 고라즈드 | 0-6,3-6 |
| ITF M25 Kiseljak | 2021/05/24 09:30 | 발즈, 알렉산더 v 포포비치, 스테반 | 3-6,5-7 |
| ITF M25 Kiseljak | 2021/05/23 09:30 | 발즈, 알렉산더 v Danilo Ilic | 6-2,6-1 |
| ITF M15 Prijedor | 2021/05/09 12:30 | Nicolas Zanellato v 발즈, 알렉산더 | 6-1,6-4 |
| Pirot, Singles M-ITF-SRB-05A | 2021/09/22 11:10 | 조르다 산치스, 다비드 v Zugic, Matija | 6-0,6-2 |
| ITF M15 Ulcinj | 2021/09/09 08:30 | 다닐로브, 사브리안 v Zugic, Matija | 6-2,6-0 |
| ITF M15 Ulcinj | 2021/09/07 07:55 | Zugic, Matija v Luca Teboul | 6-4,6-4 |
| ITF M15 Ulcinj | 2021/08/29 11:30 | Zugic, Matija v Milo Gazivoda | 3-6,3-6 |
| ITF M15 Doboj | 2021/07/11 12:30 | 미나리크, 크리스토프 v Zugic, Matija | 6-4,6-2 |
| ITF M15 Skopje | 2021/06/06 07:30 | 트지카스, 찰러스 v Zugic, Matija | 6-1,6-3 |
| ITF M15 Skopje | 2021/05/30 14:00 | 소렌티노, 루이기 v Zugic, Matija | 6-1,6-3 |
| ITF M25 Kiseljak | 2021/05/23 12:00 | Zugic, Matija v Zivotic, Goran | 2-6,1-6 |