| 2025-09-13 | Davis Cup WG2 R1: HKG vs UZB | Hard | RR | 149 |  Coleman Wong | 403 |  Khumoyun Sultanov | 6-2 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 2025-09-13 | Davis Cup WG2 R1: HKG vs UZB | Hard | RR | 403 | Khumoyun Sultanov | - | Tsz Fu Wong | 7-6(4) 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 2025-01-31 | Davis Cup WG1 PO: UZB vs BIH | Hard | RR | 236 | Khumoyun Sultanov | 563 |  Mirza Basic | 6-4 3-6 7-6(4) | H2H | 3 | - | - | - | - | - | - | - |
| 2025-01-31 | Davis Cup WG1 PO: UZB vs BIH | Hard | RR | 88 | Damir Dzumhur | 236 | Khumoyun Sultanov | 6-4 1-6 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 2024-09-13 | Davis Cup WG2 R1: UZB vs EST | Hard | RR | 236 | Khumoyun Sultanov | 978 |  Kristjan Tamm | 7-6(2) 6-4 | H2H | 3 | 104 | 10 | 0 | 63.6% | 83.3% | 75.0% | 2/2 |
| 2024-09-13 | Davis Cup WG2 R1: UZB vs EST | Hard | RR | 236 | Khumoyun Sultanov | 224 | Mark Lajal | 6-4 6-1 | H2H | 3 | 74 | 7 | 1 | 59.6% | 67.6% | 69.6% | 5/6 |
| 2024-02-02 | Davis Cup WG1 PO: UZB vs POL | Hard | RR | 271 |  Maks Kasnikowski | 330 | Khumoyun Sultanov | 6-3 6-1 | H2H | 3 | 85 | 9 | 2 | 62.7% | 66.7% | 56.0% | 6/7 |
| 2023-02-03 | Davis Cup QLS R1: USA vs UZB | Hard | RR | 19 |  Tommy Paul | 480 | Khumoyun Sultanov | 6-1 7-6(6) | H2H | 3 | - | - | - | - | - | - | - |
| 2021-09-17 | Davis Cup WG1 R1: UZB vs NOR | Hard | RR | 10 |  Casper Ruud | 418 | Khumoyun Sultanov | 6-3 6-3 | H2H | 3 | 68 | 5 | 2 | 72.3% | 70.6% | 53.8% | 2/4 |
| 2019-09-13 | Davis Cup G1 R1: UZB vs LBN | Clay | RR | 303 |  Benjamin Hassan | 383 | Khumoyun Sultanov | 2-6 6-3 7-5 | H2H | 3 | - | - | - | - | - | - | - |
