Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Frankfurt am Main | 2021/08/12 10:50 | Christian Sigsgaard v Daniel Dutra Da Silva | 6-7,3-6 |
| ITF M25 Frankfurt am Main | 2021/08/10 13:55 | Tobias Simon v Christian Sigsgaard | 3-6,3-6 |
| ITF M15 Frederiksberg | 2021/08/06 09:00 | Jonathan Mridha v Christian Sigsgaard | 6-4,6-4 |
| ITF M15 Frederiksberg | 2021/08/05 10:25 | Christian Sigsgaard v Daniel De Jonge | 6-4,7-6 |
| ITF M15 Frederiksberg | 2021/08/03 09:45 | Christian Sigsgaard v Giorgio Ricca | 6-3,6-3 |
| ITF M15 Vejle | 2021/07/29 14:35 | Henrik Heise Korsgaard v Christian Sigsgaard | 7-5,6-2 |
| ITF M15 Vejle | 2021/07/28 12:50 | Christian Sigsgaard v Ryan Nijboer | 6-3,6-2 |
| ITF M15 Heraklion | 2021/05/31 06:30 | Christian Sigsgaard v Sean Hodkin | 2-6,7-5,6-10 |
| ITF M15 Allershausen | 2021/08/31 08:00 | Hazem Naw v Amaury Raynel | 6-2,6-1 |
| ITF M25 Trier | 2021/08/25 11:00 | Moez Echargui v Amaury Raynel | 6-4,6-4 |
| ITF M25 Trier | 2021/08/23 11:30 | William Ma v Amaury Raynel | 4-6,2-6 |
| ITF M25 Trier | 2021/08/23 08:00 | Floris Podzimek v Amaury Raynel | 1-6,1-6 |
| ITF M15 Frederiksberg | 2021/08/04 07:55 | Amaury Raynel v Nikola Slavic | 6-2,4-6,4-6 |
| ITF M15 Frederiksberg | 2021/08/02 08:55 | Facundo Yunis v Amaury Raynel | 7-5,0-6,6-10 |
| ITF M25 Uriage | 2021/07/12 12:25 | Amaury Raynel v Gabriel Decamps | 6-3,3-6,8-10 |
| ITF M25 Uriage | 2021/07/12 07:00 | Florent Bax v Amaury Raynel | 3-6,1-6 |