Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Platja D'Aro MD | 2021/10/12 13:35 | Sakellaridis/Sakellaridis v Babelis/Vasa | 4-6,1-6 |
| ITF M25 Pardubice MD | 2021/09/21 10:55 | Vanshelboim/Weis v Sakellaridis/Sakellaridis | 6-0,6-2 |
| ITF M15 Bad Waltersdorf MD | 2021/08/31 12:45 | Sakellaridis/Sakellaridis v Neumayer/Oberleitner | 0-6,1-6 |
| ITF M15 Warmbad-Villach MD | 2021/08/17 15:40 | Hajek/Horak v Sakellaridis/Sakellaridis | 7-5,6-3 |
| ITF M25 Kottingbrunn MD | 2021/07/20 12:20 | Karol/Pokorny v Sakellaridis/Sakellaridis | 6-3,7-6 |
| ITF M15 Antalya MD | 2021/01/21 11:50 | Kravchenko/Lazarov v Sakellaridis/Sakellaridis | 6-3,6-1 |
| ITF M15 Antalya MD | 2021/01/13 11:20 | Sakellaridis/Sakellaridis v Fonio/Galoppini | 2-6,3-6 |
| ITF M15 Antalya MD | 2021/01/06 13:30 | Sakellaridis/Sakellaridis v Cachin/Hamou | 2-6,6-7 |