stadio: Court 21 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Portimao | 2021/10/25 09:00 | Matthew Romios v Sid Donarski | 6-2,4-6,3-10 |
| ITF M25 Quinta Do Lago | 2021/10/20 15:15 | Mick Veldheer v Matthew Romios | 6-2,4-6,6-1 |
| ITF M15 Sozopol | 2021/10/13 09:00 | Yanaki Milev v Matthew Romios | 2-6,7-5,15-13 |
| ITF M15 Ulcinj | 2021/09/22 10:05 | Gianmarco Ferrari v Matthew Romios | 6-3,7-5 |
| ITF M15 Ulcinj | 2021/09/14 08:00 | Felix Gill v Matthew Romios | 6-3,3-6,6-4 |
| ITF M15 Allershausen | 2021/09/02 09:00 | Manish Sureshkumar v Matthew Romios | 6-1,5-7,6-3 |
| ITF M15 Allershausen | 2021/09/01 09:00 | Aliaksandr Bulitski v Matthew Romios | 4-6,6-7 |
| ITF M25 Trier | 2021/08/24 10:00 | Matthew Romios v Mick Veldheer | 1-6,0-6 |
| ITF M15 Heraklion | 2021/11/02 07:00 | Leon Hoeveler v Axel Bergdahl | 7-6,7-6 |
| ITF M25 Amburgo | 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 |
| ITF M25 Eupen | 2021/09/06 09:55 | Thomas Deschamps v Leon Hoeveler | 6-1,6-3 |
| ITF M25 Eupen | 2021/09/05 12:00 | Leon Hoeveler v Alen Moritz Hodzic | 6-3,0-6,11-9 |
| ITF M15 Huy | 2021/08/23 15:05 | Thorsten Sollie v Leon Hoeveler | 6-4,7-5 |
| ITF M15 Huy | 2021/08/22 12:50 | Leon Hoeveler v Roland Stuurman | 6-3,6-3 |