Estadio: Hard 20 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/30 10:00 | Elamin/Roe Flannelly v Lanik/Vaitiekunas | 3-6,4-6 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/25 11:15 | Lanik/Vaitiekunas v Lemstra/Romios | 0-6,3-6 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/23 11:20 | Elamin/Tzicas v Lanik/Vaitiekunas | 0-6,4-6 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/30 13:20 | Tsitsipas/Tsitsipas v Kountourakis/Skorilas | 2-6,4-6 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/23 13:00 | Kountourakis/Skorilas v Park/Wendelken | 6-3,2-6,3-10 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/16 10:10 | Bergevi/Wehnelt v Kountourakis/Skorilas | 6-2,7-6 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/09 14:30 | Kountourakis/Skorilas v Ma/Musialek | 3-6,2-6 |
| ITF M15 Heraklion - Dobles Masculinos | 2021/11/02 12:45 | Eriksson/Romios v Kountourakis/Skorilas | 6-2,6-2 |
| ITF M15 El Cairo - Dobles Masculinos | 2021/09/10 10:55 | Kountourakis/Skorilas v Tanuma/Watanabe | 1-6,5-7 |
| ITF M15 El Cairo - Dobles Masculinos | 2021/09/09 12:55 | Kountourakis/Skorilas v Sinha/Vankan | 6-4,6-1 |
| ITF M15 El Cairo - Dobles Masculinos | 2021/09/07 10:55 | Abdellatif/Makhlouf v Kountourakis/Skorilas | 1-6,2-6 |