Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Budapest | 2021/09/29 09:55 | Peter Nagy v Frane Nincevic | 6-0,6-1 |
| ITF M15 Ulcinj | 2021/09/22 10:00 | Frane Nincevic v Rrezart Cungu | 3-6,3-6 |
| ITF M15 Ulcinj | 2021/09/13 08:00 | Frane Nincevic v Stefano Reitano | 6-2,4-6,5-10 |
| 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 Ostrava | 2021/11/25 13:30 | Buvaysar Gadamauri v Dominik Recek | 6-3,6-2 |
| ITF M15 Ostrava | 2021/11/23 09:00 | Dominik Recek v Simon Malis | 7-5,6-1 |
| ITF M15 Ostrava | 2021/11/22 09:00 | Dominik Recek v Sizya Ernest Kivanda | 6-4,6-2 |
| ITF M15 Ostrava | 2021/11/21 12:00 | Dominik Recek v Stepan Mruzek | 6-1,6-0 |
| ITF M15 Opava | 2021/11/17 12:15 | Dominik Recek v Buvaysar Gadamauri | 4-6,6-4,2-6 |
| ITF M15 Opava | 2021/11/15 10:40 | Dominik Recek v Leyton Rivera | 6-2,6-4 |
| ITF M15 Opava | 2021/11/14 11:00 | Dominik Recek v Radovan Michalik | 6-4,6-1 |
| ITF M15 Antalya | 2021/10/25 09:30 | Calin Manda v Dominik Recek | 7-6,6-4 |