Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Sarajevo | 2021/05/31 12:00 | Yann Wojcik v Amaury Raynel | 6-7,3-6 |
| ITF M15 Sibenik | 2021/05/18 10:45 | Amaury Raynel v Oscar Moraing | 3-6,3-6 |
| ITF M15 Sibenik | 2021/05/17 14:55 | Janos Fekete v Amaury Raynel | 6-7,6-2,4-10 |
| ITF M15 Sibenik | 2021/05/16 10:00 | Roko Horvat v Amaury Raynel | 6-7,3-6 |
| ITF M15 Troisdorf | 2021/05/12 13:30 | Marvin Netuschil v Amaury Raynel | 6-1,6-3 |
| ITF M15 Troisdorf | 2021/05/11 08:00 | Amaury Raynel v Sidane Pontjodikromo | 6-4,3-6,10-5 |
| ITF M15 Troisdorf | 2021/05/10 08:00 | Alexis Musialek v Amaury Raynel | 4-6,1-6 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Joel Vincent Link v Amaury Raynel | 3-6,1-6 |
| ITF M15 Sarajevo | 2021/05/31 12:00 | Valentin Lapalu v Drazen Petrovic | 6-2,7-5 |
| ITF M15 Sarajevo | 2021/05/30 09:00 | Valentin Lapalu v Lazar Vojinovic | 6-4,7-5 |
| ITF M25 Kiseljak | 2021/05/25 10:40 | Valentin Lapalu v Lukas Palovic | 3-6,6-3,3-10 |
| ITF M25 Kiseljak | 2021/05/24 11:00 | Peter Makk v Valentin Lapalu | 3-6,4-6 |
| ITF M25 Kiseljak | 2021/05/23 13:15 | Valentin Lapalu v Alen Moritz Hodzic | 6-4,6-2 |
| ITF M15 Brcko | 2021/05/18 07:00 | Valentin Lapalu v Dusan Rajic | 1-6,6-3,6-10 |
| ITF M15 Brcko | 2021/05/16 07:00 | Valentin Lapalu v Aleksandar Mihailovic | 6-3,6-4 |
| ITF M15 Prijedor | 2021/05/10 13:30 | Duje Kekez v Valentin Lapalu | 6-4,6-4 |