16.10.21 | Semifinală | Julian Cash/Christian Sigsgaard | Saketh-Sai Myneni/Patrik Niklas-Salminen | 6-3, 7-5 |  | detaliu meci | M15 Doha | Hard |
16.10.21 | Finală | Julian Cash/Christian Sigsgaard | Hanwen Li/Beibit Zhukayev | 6-3, 6-3 |  | detaliu meci |
14.10.21 | Sfert de finală | Julian Cash/Christian Sigsgaard | Dominik Boehler/Karlo Cubelic | 4-6, 7-65, 10-5 |  | detaliu meci |
12.10.21 | 1-a rundă | Julian Cash/Christian Sigsgaard | Preston Brown/Oscar Moraing | 6-3, 7-5 |  | detaliu meci |
09.10.21 | Finală | Julian Cash/Christian Sigsgaard | Saketh-Sai Myneni/Patrik Niklas-Salminen | 6-4, 6-4 |  | detaliu meci | M15 Doha | Hard |
08.10.21 | Semifinală | Julian Cash/Christian Sigsgaard | Nico Hornitschek/Oscar Moraing | 6-3, 6-3 |  | detaliu meci |
07.10.21 | Sfert de finală | Julian Cash/Christian Sigsgaard | Mousa Alkotop/Preston Brown | 6-3, 3-6, 10-7 |  | detaliu meci |
05.10.21 | 1-a rundă | Julian Cash/Christian Sigsgaard | Tao Mu/Rashed Nawaf | 6-2, 6-3 |  | detaliu meci |