Stadium: Court 1 - Center Round: 54 Ground: Clay
| ITF M25 Grodzisk Mazowiecki | 2021/08/01 08:00 | Martyn Pawelski v Lilian Breut | 6-4,3-6,10-4 |
| ITF M25 Montauban | 2021/06/21 08:25 | Hugo Pontico v Lilian Breut | 7-5,6-1 |
| ITF M25 Grasse | 2021/06/14 11:40 | Jurgen Briand v Lilian Breut | 6-3,6-2 |
| ITF M25 Grasse | 2021/06/13 14:55 | Dylan Andrianaly v Lilian Breut | 2-6,2-6 |
| ITF M25 Kiseljak | 2021/05/26 08:00 | Lilian Breut v Aldin Setkic | 3-6,3-6 |
| ITF M25 Kiseljak | 2021/05/25 10:20 | Nicolas Zanellato v Lilian Breut | 6-4,3-6,8-10 |
| ITF M25 Kiseljak | 2021/05/24 12:15 | Lilian Breut v Flemming Peters | 2-6,6-3,10-7 |
| ITF M25 Kiseljak | 2021/05/23 10:45 | Lilian Breut v Joel Vincent Link | 6-0,6-1 |
| ITF M25 Muttenz | 2021/08/16 08:00 | Louroi Martinez v Christian Kuehne | 6-3,6-4 |
| ITF M15 Monastir | 2021/08/01 10:00 | Siddhant Banthia v Christian Kuehne | 6-4,7-5 |