Stadium: Court 21 Round: 26 Ground: Hardcourt outdoor
| ITF M15 - Heraklion | 2021/11/03 10:20 | Matthew Romios v Leon Hoeveler | 6-3,6-1 |
| 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 M15 - Sozopol | 2021/10/13 09:00 | Adam Jurajda v Peter Goldsteiner | 6-1,7-5 |
| ITF M15 - Sozopol | 2021/10/07 07:00 | Alexandar Lazarov v Adam Jurajda | 6-1,6-4 |
| ITF M15 - Sozopol | 2021/10/05 10:00 | Peter Goldsteiner v Adam Jurajda | 6-7,6-7 |
| ITF M25 - Prostejov | 2021/08/17 09:35 | Adam Jurajda v Dalibor Svrcina | 0-6,0-6 |
| Challenger Prostejov | 2021/06/13 11:25 | Adam Jurajda v Jeroen Vanneste | 6-4,6-7,1-6 |
| ITF M15 - Cairo | 2021/04/14 12:25 | Adam Jurajda v Edoardo Lavagno | 4-6,3-6 |