| 2025-09-12 | Davis Cup WG1 R1: KOR vs KAZ | Hard | RR | 379 |  Hyeon Chung | 220 |  Dmitry Popko | 6-3 7-5 | H2H | 3 | 107 | 4 | 3 | 100.0% | 66.7% | - | 5/7 |
| 2025-02-10 | Delray Beach | Hard | R32 | 65 |  Arthur Rinderknech (9) | 208 | Dmitry Popko (LL) | 6-2 6-4 | H2H | 3 | 83 | 3 | 0 | 70.4% | 76.3% | 62.5% | 0/0 |
| 2024-02-03 | Davis Cup QLS R1: ARG vs KAZ | Clay | RR | 22 |  Francisco Cerundolo | 338 | Dmitry Popko | 7-5 6-2 | H2H | 3 | 97 | 3 | 3 | 66.7% | 61.4% | 54.5% | 3/6 |
| 2024-02-03 | Davis Cup QLS R1: ARG vs KAZ | Clay | RR | 25 | Sebastian Baez | 338 | Dmitry Popko | 6-4 3-6 7-6(6) | H2H | 3 | 168 | 3 | 2 | 66.7% | 72.9% | 40.0% | 9/12 |
| 2022-09-18 | Davis Cup Finals RR: GBR vs KAZ | Hard | RR | 43 |  Andy Murray | 219 | Dmitry Popko | 6-4 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 2021-09-20 | Nur-Sultan | Hard | R32 | 48 |  John Millman (5) | 188 | Dmitry Popko (Q) | 3-6 6-1 6-4 | H2H | 3 | 129 | 4 | 1 | 72.4% | 66.7% | 41.7% | 6/9 |
| 2020-10-26 | Nur-Sultan | Hard | R32 | 85 |  Radu Albot | 172 | Dmitry Popko (WC) | 4-6 6-4 6-4 | H2H | 3 | 170 | 3 | 7 | 62.6% | 68.1% | 39.5% | 8/12 |
| 2018-02-02 | Davis Cup WG R1: KAZ vs SUI | Hard | RR | 231 | Dmitry Popko | 485 |  Adrian Bodmer | 7-6(5) 1-6 10-6 | H2H | 3 | 102 | 5 | 2 | 68.3% | 71.4% | 53.8% | 6/8 |
| 2018-02-02 | Davis Cup WG R1: KAZ vs SUI | Hard | RR | 231 | Dmitry Popko | 123 | Henri Laaksonen | 6-2 7-6(7) 3-6 7-5 | H2H | 5 | 180 | 7 | 1 | 71.4% | 66.3% | 63.2% | 10/14 |
| 2018-04-06 | Davis Cup WG QF: KAZ vs CRO | Clay | RR | 3 |  Marin Cilic | 258 | Dmitry Popko | 6-2 6-1 6-2 | H2H | 5 | 101 | 10 | 1 | 61.7% | 86.5% | 73.9% | 2/2 |
