Stadium: Court 7 - Center Round: 44 Ground: Clay
| ITF M15 - Bratislava | 2021/08/19 07:55 | Jan Satral v Frane Nincevic | 6-1,6-1 |
| ITF M15 - Bratislava | 2021/08/18 08:00 | Frane Nincevic v Andrej Krajcik | 6-3,6-4 |
| ITF M15 - Bratislava | 2021/08/16 10:30 | Frane Nincevic v Vitalii Shcherba | 6-2,7-5 |
| ITF M15 - Novi Sad | 2021/08/01 09:30 | Frane Nincevic v Aleksandar Tomas | 6-4,3-6,6-10 |
| ITF - M15 Doboj | 2021/07/15 08:00 | Peter Fajta v Frane Nincevic | 4-6,6-3,7-6 |
| ITF - M15 Doboj | 2021/07/13 11:30 | Frane Nincevic v Christoffer Solberg | 6-2,7-6 |
| ITF M25 Velenje | 2021/07/06 08:00 | Frane Nincevic v Nemanja Malesevic | 4-6,6-1,5-10 |
| ITF M25 Velenje | 2021/07/05 09:00 | Frane Nincevic v Nicolas Bruna | 5-7,7-6,11-9 |
| ITF M15 - Ulcinj | 2021/09/12 08:00 | Alan Postay v Stefano Reitano | 3-6,3-6 |
| ITF M25 - Lesa | 2021/08/24 10:00 | Daniel Dutra Da Silva v Stefano Reitano | 6-1,6-3 |
| ITF M25 - Lesa | 2021/08/23 12:20 | Stefano Reitano v Andrea Cardella | 6-2,6-1 |
| Challenger - Biella | 2021/05/02 12:30 | Stefano Reitano v Dimitar Kuzmanov | 6-2,2-6,2-6 |
| ITF - M15 Monastir | 2021/03/15 12:30 | Stefano Reitano v Luigi Sorrentino | 4-6,2-6 |
| ITF - M15 Monastir | 2021/03/15 08:00 | Stefano Reitano v Youcef Rihane | 3-6,6-3,10-6 |
| ITF - M15 Monastir | 2021/03/14 09:00 | Juan Ignacio Galarza v Stefano Reitano | 2-6,2-6 |
| ITF - M15 Monastir | 2021/03/07 09:00 | Stefano Reitano v Buvaysar Gadamauri | 5-7,6-4,5-10 |