Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Doboj | 2021/07/11 13:45 | Roko Horvat v Nicolas Bruna | 6-1,2-6,8-10 |
| ITF M25 Velenje | 2021/07/05 09:00 | Frane Nincevic v Nicolas Bruna | 5-7,7-6,11-9 |
| ITF M25 Velenje | 2021/07/04 07:30 | Nicolas Bruna v Martin Benes | 6-2,7-5 |
| ITF M25 Belgrade | 2021/06/28 10:00 | Nicolas Bruna v Gorazd Srbljak | 2-6,3-6 |
| ITF M25 Belgrade | 2021/06/27 12:00 | Nicolas Bruna v Aleksandar Mihailovic | 7-6,6-0 |
| ITF M15 Monastir | 2021/06/21 08:00 | Aidan Mayo v Nicolas Bruna | 6-4,7-6 |
| ITF M15 Monastir | 2021/06/20 10:30 | Nicolas Bruna v Victor Gurevich | 7-6,6-3 |
| ITF M15 Monastir | 2021/06/13 09:00 | Perry Gregg v Nicolas Bruna | 6-3,2-6,19-17 |