World: Davis Cup - Group III - Doubles - Relegation |
| | Khachatryan S./Nikoghosyan H. | Jovanovic P./Raicevic D. | 0:2 (1:6, 2:6) | details | 25.06.2022 |
World: Davis Cup - Group IV - Doubles - Main |
| | Khachatryan S./Nikoghosyan H. | Azizov T./Hashimov E. | 2:1 (6:4, 1:6, 6:1) | details | 25.06.2021 |
World: Davis Cup - Group IV - Doubles - Main |
| | Kyratzis S./Neos E. | Karapetyan D./Khachatryan S. | 2:0 (6:0, 6:1) | details | 16.07.2019 |
World: Davis Cup - Group III - Doubles - Placement matches |
| | Asatryan T./Khachatryan S. | Bajraliu G./Bytyqi B. | 2:0 (6:2, 6:1) | details | 07.04.2018 |
| | Khachatryan S./Nikoghosyan H. | Bajraliu G./Bytyqi B. | CAN. | details | 07.04.2018 |
World: Davis Cup - Group III - Doubles - Main |
| | Grinvalds R./Rocens M. | Khachatryan S./Nikoghosyan H. | 0:0 RET. (5:3) | details | 06.04.2018 |
| | Grinvalds R./Podzus M. | Khachatryan S./Nikoghosyan H. | CAN. | details | 06.04.2018 |
| | Kalovelonis M./Tsitsipas Pe. | Asatryan T./Khachatryan S. | 2:0 (6:1, 6:1) | details | 05.04.2018 |
| | Celebic L./Cungu R. | Khachatryan S./Nikoghosyan H. | 2:0 (6:1, 6:1) | details | 04.04.2018 |
World: Davis Cup - Group III - Doubles - Main |
| | Kapiris S./Tsitsipas Pe. | Avetisyan M./Khachatryan S. | 2:1 (4:6, 6:3, 6:1) | details | 07.04.2017 |
| | Kapogiannis C./Stergiou I. | Avetisyan M./Khachatryan S. | CAN. | details | 07.04.2017 |
| | Grozdanov T./Lazarov A. | Khachatryan M./Khachatryan S. | 2:0 (6:1, 6:2) | details | 06.04.2017 |