Stadium: Court 2 Round: 44 Ground: Clay
| ITF - M15 Brcko | 2021/05/18 08:15 | Nicolas Zanellato v Breut, Lilian | 6-4,6-4 |
| ITF M25 Kiseljak | 2021/05/24 12:15 | Viktor Jovic v Nicolas Zanellato | 6-2,3-6,8-10 |
| ITF - M15 Brcko | 2021/05/21 15:20 | Matheus P De Almeida v Nicolas Zanellato | 6-4,7-6 |
| ITF - M15 Brcko | 2021/05/21 12:15 | Nicolas Zanellato v Mateja Janicijevic | 6-0,6-0 |
| ITF - M15 Brcko | 2021/05/18 14:20 | Viktor Jovic v Nicolas Zanellato | 4-6,0-6 |
| ITF - M15 Brcko | 2021/05/18 08:15 | Nicolas Zanellato v Breut, Lilian | 6-4,6-4 |
| ITF - M15 Brcko | 2021/05/16 09:30 | Milakovic, Milos v Nicolas Zanellato | 0-6,0-6 |
| ITF - M15 Prijedor | 2021/05/10 13:30 | Nicolas Zanellato v Heger, Tim | 6-4,3-6,7-10 |
| ITF - M15 Prijedor | 2021/05/09 12:30 | Nicolas Zanellato v Balj, Alexandar | 6-1,6-4 |
| ITF M25 Kiseljak | 2021/05/24 12:15 | Breut, Lilian v Peters, Flemming | 2-6,6-3,10-7 |
| ITF M25 Kiseljak | 2021/05/23 10:45 | Breut, Lilian v Link, Joel Vincent | 6-0,6-1 |
| ITF - M15 Brcko | 2021/05/18 08:15 | Nicolas Zanellato v Breut, Lilian | 6-4,6-4 |
| ITF - M15 Brcko | 2021/05/16 14:00 | Tadic, Vladan v Breut, Lilian | 4-6,4-6 |
| ITF - M15 Prijedor | 2021/05/09 07:00 | Breut, Lilian v Barun, Bozo | 6-2,2-6,8-10 |
| ITF - M15 Monastir | 2021/04/20 08:00 | Giorgio Ricca v Breut, Lilian | 6-3,6-1 |
| ITF - M15 Monastir | 2021/04/18 13:00 | Breut, Lilian v Niklas Schell | 6-2,6-3 |
| ITF - M25 Faro | 2021/02/28 10:00 | Breut, Lilian v Paris, Tom | 4-6,4-6 |