World: Davis Cup - World Group - Doubles - Qualification |
| | Beloborodko I./Sachko V. | Krajicek A./Ram R. | CAN. | details | 02.02.2024 |
Slovakia: Bratislava 2 - Doubles - Main |
| 1/8-finals | Balaji N. S./Begemann A. | Paulson A./Sachko V. | 2:1 (6:3, 3:6, 10:6) | details | 11.10.2023 |
France: Mouilleron-Le-Captif - Doubles - Main |
| Quarter-finals | Liutarevich I./Manafov V. | Sachko V./Schell N. | 2:1 (7:64, 5:7, 10:5) | details | 05.10.2023 |
| 1/8-finals | Niklas-Salminen P./Tsitsipas Pe. | Sachko V./Schell N. | 0:2 (66:7, 3:6) | details | 03.10.2023 |
Poland: Szczecin - Doubles - Main |
| Final | Paulson A./Sachko V. | Kolar Z./Martos Gornes S. | 2:0 (6:1, 7:66) | details | 16.09.2023 |
| Semi-finals | Molchanov D./Vega Hernandez D. | Paulson A./Sachko V. | 0:2 (4:6, 3:6) | details | 15.09.2023 |
| Quarter-finals | Paulson A./Sachko V. | Liutarevich I./Manafov V. | 2:0 (6:4, 6:4) | details | 14.09.2023 |
| 1/8-finals | Frantzen C./Jebens H. | Paulson A./Sachko V. | 1:2 (6:3, 4:6, 10:12) | details | 13.09.2023 |
Austria: Tulln - Doubles - Main |
| 1/8-finals | Pichler D./Sachko V. | Melzer G./Moraing M. | 1:2 (6:2, 3:6, 4:10) | details | 06.09.2023 |
Italy: Verona - Doubles - Main |
| 1/8-finals | Pichler D./Sachko V. | Matuszewski P./Zelenay I. | 1:2 (6:4, 3:6, 8:10) | details | 26.07.2023 |
Germany: Karlsruhe - Doubles - Main |
| 1/8-finals | Riedi L./Sachko V. | Matuszewski P./Romios M. C. | 0:2 (2:6, 3:6) | details | 04.07.2023 |
Poland: Poznan - Doubles - Main |
| 1/8-finals | Michalski D./Zuk K. | Pichler D./Sachko V. | WO. | details | 21.06.2023 |