Stadion: Hard Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Heraklion | 2021/11/14 11:00 | Eitan Dray v Marc Othman Ktiri | 0-6,1-6 |
| ITF - M15 - Torello | 2021/11/03 10:50 | Stefanos Sakellaridis v Marc Othman Ktiri | 7-5,7-5 |
| ITF - M15 - Torello | 2021/11/02 09:00 | Marc Othman Ktiri v Jay Friend | 6-2,6-2 |
| ITF - M15 - Torello | 2021/10/31 13:30 | Marc Othman Ktiri v Areg Stepanian | 6-2,7-5 |
| ITF - M15 - Platja D'Aro | 2021/10/12 08:30 | Guy Den Heijer v Marc Othman Ktiri | 6-4,6-2 |
| ITF - M15 - Platja D'Aro | 2021/10/11 08:30 | Marc Othman Ktiri v Jaime Caldes | 6-4,6-1 |
| ITF - M15 - Platja D'Aro | 2021/10/10 11:00 | Egill Sigurdsson v Marc Othman Ktiri | 0-6,0-6 |
| ITF - M15 - Platja D'Aro | 2021/10/05 08:30 | Marc Othman Ktiri v Maik Steiner | 6-4,4-6,7-10 |
| ITF - M15 - Heraklion | 2021/11/14 11:00 | Leon Hoeveler v Tom Gentzsch | 6-4,6-3 |
| ITF - M15 - Heraklion | 2021/11/09 07:00 | Leon Hoeveler v Dong Ju Kim | 1-6,5-7 |
| ITF - M15 - Heraklion | 2021/11/07 11:00 | Adam Jurajda v Leon Hoeveler | 6-2,2-6,8-10 |
| ITF - M15 - Heraklion | 2021/11/03 10:20 | Matthew Romios v Leon Hoeveler | 6-3,6-1 |
| ITF - M15 - Heraklion | 2021/11/02 07:00 | Leon Hoeveler v Axel Bergdahl | 7-6,7-6 |
| ITF - M25 - Hamburg | 2021/10/17 10:35 | Benjamin Dhoe v Leon Hoeveler | 4-6,6-1,10-6 |
| ITF - M15 - Forbach | 2021/09/27 08:00 | Cyril Vandermeersch v Leon Hoeveler | 6-3,6-1 |
| ITF - M15 - Forbach | 2021/09/26 09:55 | Raphael Vaksmann v Leon Hoeveler | 3-6,1-6 |