 Armenia: M15 Tsaghkadzor 2 - Doubles - Main |
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| 1/8-finals | Avetisyan M./Nikoghosyan H. | Garcia Mestre J./Stepanian A. | 0:2 (4:6, 2:6) | dettagli | 24.10.2024 |
| Armenia: M15 Tsaghkadzor - Doubles - Main |
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| 1/8-finals | Avetisyan M./Nikoghosyan H. | Denisov I./Kukasian A. | 0:2 (4:6, 1:6) | dettagli | 15.10.2024 |
 World: Davis Cup - Group IV - Doubles - Main |
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| | Avetisyan M./Nikoghosyan H. | Degabriele A./Delicata L. | 0:2 (1:6, 2:6) | dettagli | 13.06.2024 |
| | Avetisyan M./Nikoghosyan H. | Muedini M./Ostap D. | CAN. | dettagli | 12.06.2024 |
| | Avetisyan M./Nikoghosyan H. | Gaba D./Sura J. | 2:0 (6:3, 6:3) | dettagli | 12.06.2024 |
| World: Davis Cup - Group III - Doubles - Relegation |
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| | Avetisyan M./Nikoghosyan H. | Cungu R./Jovanovic P. | CAN. | dettagli | 25.06.2022 |
| World: Davis Cup - Group III - Doubles - Main |
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| | Purtseladze S./Tkemaladze Z. | Avetisyan M./Nikoghosyan H. | 2:0 (6:2, 6:3) | dettagli | 22.06.2022 |
| World: Davis Cup - Group IV - Doubles - Main |
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| | Aleksic M./Samardzic M. | Avetisyan M./Nikoghosyan H. | 2:1 (3:6, 7:65, 6:1) | dettagli | 26.06.2021 |
| World: Davis Cup - Group III - Doubles - Placement matches |
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| | Avetisyan M./Khachatryan M. | Poux-Gautier J./Recouderc L. | 2:0 (6:2, 6:3) | dettagli | 08.04.2017 |
| World: Davis Cup - Group III - Doubles - Main |
|---|
| | Kapiris S./Tsitsipas Pe. | Avetisyan M./Khachatryan S. | 2:1 (4:6, 6:3, 6:1) | dettagli | 07.04.2017 |
| | Kapogiannis C./Stergiou I. | Avetisyan M./Khachatryan S. | CAN. | dettagli | 07.04.2017 |
| | Grozdanov T./Lazarov A. | Avetisyan M./Khachatryan M. | CAN. | dettagli | 06.04.2017 |