Stadium: Center Court Round: 54 Ground: Clay
| ITF M25 Casinalbo | 2021/07/06 12:10 | Adrian Obert v Antonio Campo | 2-6,5-7 |
| ITF M25 Bourg-en-Bresse | 2021/06/30 14:05 | Adrian Obert v Damien Wenger | 4-6,0-6 |
| ITF M25 Bourg-en-Bresse | 2021/06/29 08:00 | Adrian Obert v Damien Salvestre | 2-6,6-7 |
| ITF M25 Bourg-en-Bresse | 2021/06/27 14:00 | Adrian Obert v Joris Hoogland | 6-1,6-1 |
| ITF M15 Troisdorf | 2021/05/09 10:00 | Adrian Obert v John Sperle | 3-6,2-6 |
| ITF M25 Meerbusch | 2021/04/12 07:30 | Adrian Obert v Christian Hansen | 6-4,2-6,6-10 |
| ITF M25 Hamburg | 2020/10/20 10:00 | Adrian Obert v Manuel Guinard | 6-7,3-6 |
| ITF M25 Hamburg | 2020/10/19 09:00 | Adrian Obert v Buvaysar Gadamauri | 6-2,6-1 |
| ITF M25 Klosters | 2021/06/20 08:40 | Johann Lars v Yannik Steinegger | 2-6,4-6 |
| ITF M15 Heraklion | 2021/05/23 06:30 | Federico Arnaboldi v Johann Lars | 6-1,6-2 |
| ITF M15 Heraklion | 2021/05/17 07:00 | Johann Lars v Sergis Kyratzis | 6-7,4-6 |
| ITF M15 Heraklion | 2021/05/16 07:00 | Johann Lars v Adam Jones | 7-6,2-6,10-4 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Johann Lars v Sidane Pontjodikromo | 1-6,1-6 |
| ITF M25 Meerbusch | 2021/04/12 13:00 | Johann Lars v Mats Hermans | 6-3,2-6,3-10 |
| ITF M25 Meerbusch | 2021/04/12 09:00 | Johann Lars v Christopher Patzanovsky | 6-4,4-6,10-8 |
| ITF M25 Trimbach | 2021/03/09 12:00 | Niklas Schell v Johann Lars | 6-3,6-4 |