Estádio: TSITSIPAS COURT Round: 28 Ground: Hardcourt outdoor
| ITF - M15 Heraklion - Duplas Masculinas | 2021/11/11 10:20 | Fayziev/Kalovelonis v Brown/Seelig | 6-3,6-4 |
| ITF - M25 Nur-Sultã - Duplas Masculinas | 2021/10/30 07:00 | Fayziev/Kalovelonis v Liaonenka/Sabanin | 6-7,6-4,10-7 |
| ITF - M25 Nur-Sultã - Duplas Masculinas | 2021/10/28 08:15 | Fomin/Tashbulatov v Fayziev/Kalovelonis | 6-4,3-6,2-10 |
| ITF - M25 Nur-Sultã - Duplas Masculinas | 2021/10/21 10:35 | Fayziev/Kalovelonis v Beale/Vanshelboim | 7-5,4-6,8-10 |
| ITF - M25 Nur-Sultã - Duplas Masculinas | 2021/10/19 08:40 | Fayziev/Kalovelonis v Fomin/Tashbulatov | 6-4,5-7,10-3 |
| ITF - M25 Telavi - Duplas Masculinas | 2021/07/30 11:15 | Erel/Tkemaladze v Fayziev/Kalovelonis | 6-4,7-6 |
| ITF - M25 Telavi - Duplas Masculinas | 2021/07/27 11:20 | Bertuccioli/Ingarao v Fayziev/Kalovelonis | 6-7,2-6 |
| Challenger - Nur-Sultã - Duplas Masculinas | 2021/07/20 10:40 | Fayziev/Kalovelonis v Khabibulin/Zhukayev | 6-3,3-6,8-10 |
| ITF - M15 Heraklion - Duplas Masculinas | 2021/11/11 12:50 | Lemstra/Romios v Deckers/Houkes | 6-2,6-7,6-10 |
| ITF - M15 Heraklion - Duplas Masculinas | 2021/11/09 11:45 | Deckers/Houkes v Quayle/Schaer | 6-7,6-3,10-3 |