Estádio: Court 1 Round: 28 Ground: Clay
| ATP - Belgrado - Duplas Masculinas | 2021/04/21 14:25 | Bedene/Sharan v Sabanov/Sabanov | 1-6,3-6 |
| ATP - Belgrado - Duplas Masculinas | 2021/04/20 15:25 | Sabanov/Sabanov v Klaasen/Mclachlan | 6-4,6-2 |
| Challenger - Split - Duplas Masculinas | 2021/04/14 14:40 | Barrere/Olivetti v Sabanov/Sabanov | 4-6,7-5,10-6 |
| Challenger - Split - Duplas Masculinas | 2021/04/08 12:35 | Sabanov/Sabanov v Olivetti/Reid | 1-6,5-7 |
| Challenger - Split - Duplas Masculinas | 2021/04/07 15:55 | Petrovic/Safwat v Sabanov/Sabanov | 3-6,5-7 |
| Challenger - Zadar - Duplas Masculinas | 2021/03/26 15:15 | Sabanov/Sabanov v Kavcic/Rola | 5-7,4-6 |
| Challenger - Zadar - Duplas Masculinas | 2021/03/25 13:25 | Sijsling/Vervoort v Sabanov/Sabanov | 4-6,6-3,8-10 |
| Challenger - Zadar - Duplas Masculinas | 2021/03/24 12:25 | Sabanov/Sabanov v Gabashvili/Kolar | 6-2,6-3 |
| ATP - Belgrado - Duplas Masculinas | 2021/04/22 12:00 | Berrettini/Vavassori v Bambridge/Inglot | 6-4,7-6 |
| ATP - Belgrado - Duplas Masculinas | 2021/04/20 11:30 | Berrettini/Vavassori v Molteni/Nielsen | 7-6,6-4 |