USA: Columbus - Doubles - Main |
| 1/8-finals | Fratangelo B./Gomez E. | Kozlov S./Polansky P. | CAN. | details | 26.01.2022 |
USA: Knoxville - Doubles - Main |
| 1/8-finals | King E./Reese H. | Kozlov S./Polansky P. | CAN. | details | 10.11.2021 |
USA: Charlottesville - Doubles - Main |
| 1/8-finals | Kozlov S./Polansky P. | Kadhe A./Popko D. | CAN. | details | 04.11.2021 |
USA: Las Vegas - Doubles - Main |
| 1/8-finals | Kozlov S./Polansky P. | Galloway R./Lawson A. | 0:2 (4:6, 65:7) | details | 27.10.2021 |
USA: Columbus - Doubles - Main |
| Final | Kozlov S./Polansky P. | Lutschaunig A./Trotter J. K. | 2:0 (7:5, 7:65) | details | 25.09.2021 |
| Semi-finals | Galloway R./Lawson A. | Kozlov S./Polansky P. | 1:2 (5:7, 6:3, 2:10) | details | 25.09.2021 |
| Quarter-finals | Nam Ji S./Song M.-K. | Kozlov S./Polansky P. | 1:2 (3:6, 7:66, 6:10) | details | 23.09.2021 |
| 1/8-finals | Brouwer G./Stalder R. | Kozlov S./Polansky P. | 1:2 (5:7, 6:4, 7:10) | details | 22.09.2021 |
USA: Cary 2 - Doubles - Main |
| Final | Blumberg W./Schnur M. | Kozlov S./Polansky P. | 2:1 (6:4, 1:6, 10:4) | details | 18.09.2021 |
| Semi-finals | Kozlov S./Polansky P. | Jung J./Krueger M. | 2:1 (64:7, 7:5, 10:4) | details | 18.09.2021 |
| Quarter-finals | Aragone J./Barrientos N. | Kozlov S./Polansky P. | 0:2 (4:6, 4:6) | details | 16.09.2021 |
| 1/8-finals | Kozlov S./Polansky P. | Galloway R./Lawson A. | 2:0 (6:1, 6:2) | details | 15.09.2021 |
USA: Champaign - Doubles - Main |
| 1/8-finals | Kozlov S./Polansky P. | Brown A./Kovacevic A. | CAN. | details | 15.11.2019 |
USA: Sarasota - Doubles - Main |
| Final | Lipsky S./Melzer J. | Kozlov S./Polansky P. | 2:0 (6:2, 6:4) | details | 23.04.2017 |
| Semi-finals | Gonzalez S./Venus M. | Kozlov S./Polansky P. | 1:2 (3:6, 6:1, 3:10) | details | 22.04.2017 |
| Quarter-finals | Kozlov S./Polansky P. | Paes L./Sa A. | 2:1 (6:3, 3:6, 10:7) | details | 19.04.2017 |
| 1/8-finals | Kozlov S./Polansky P. | Bangoura S./McDonald M. | 2:1 (1:6, 6:2, 11:9) | details | 17.04.2017 |