Stadium: Pista 4 Round: 27 Ground: Clay
| ITF - Girona M15 - MD | 2021/10/19 13:40 | Barrena/L-Montagud v Sanchez/Mansilla Diez | 6-4,6-3 |
| ITF - Platja D'Aro M15 - MD | 2021/10/16 09:00 | Houkes/Visker v Barrena/L-Montagud | 4-6,6-4,10-6 |
| ITF - Platja D'Aro M15 - MD | 2021/10/15 14:25 | Barrena/L-Montagud v Alcala Gurri/Kawakami | 5-7,7-5,10-6 |
| ITF - Platja D'Aro M15 - MD | 2021/10/13 14:30 | Mishkin/Shvets v Barrena/L-Montagud | 3-6,3-6 |
| ITF - Girona M15 - MD | 2021/10/19 14:35 | Neumann/Rudiukov v Sakellaridis/Sakellaridis | 3-6,4-6 |
| ITF - Platja D'Aro M15 - MD | 2021/10/12 13:35 | Sakellaridis/Sakellaridis v Babelis/Vasa | 4-6,1-6 |
| ITF - Pardubice M25 - MD | 2021/09/21 10:55 | Vanshelboim/Weis v Sakellaridis/Sakellaridis | 6-0,6-2 |
| ITF - Bad Waltersdorf M15 - MD | 2021/08/31 12:45 | Sakellaridis/Sakellaridis v Neumayer/Oberleitner | 0-6,1-6 |
| ITF - Warmbad-Villach M15 - MD | 2021/08/17 15:40 | Hajek/Horak v Sakellaridis/Sakellaridis | 7-5,6-3 |
| ITF - Kottingbrunn M25 - MD | 2021/07/20 12:20 | Karol/Pokorny v Sakellaridis/Sakellaridis | 6-3,7-6 |
| ITF - Antalya M15 - MD | 2021/01/21 11:50 | Kravchenko/Lazarov v Sakellaridis/Sakellaridis | 6-3,6-1 |
| ITF - Antalya M15 - MD | 2021/01/13 11:20 | Sakellaridis/Sakellaridis v Fonio/Galoppini | 2-6,3-6 |