Stadium: Court 7 Round: 27 Ground: Clay
| Challenger Sarasota MD | 2024/04/10 21:15 | Rai/Stevenson v Quinn/Sandgren | 4-6,6-7 |
| Challenger Sarasota MD | 2024/04/10 20:30 | Kozlov/Kozlov v Duncan/Gomez | 6-4,6-4 |
| Challenger Merida MD | 2024/03/24 00:00 | Kozlov/Kozlov v Fancutt/Reese | 5-7,3-6 |
| Challenger Merida MD | 2024/03/23 00:00 | Campana Lee/P Mendez v Kozlov/Kozlov | 0-6,4-6 |
| Challenger Merida MD | 2024/03/22 01:45 | Vance/Whiting v Kozlov/Kozlov | 7-6,4-6,4-10 |
| Challenger Merida MD | 2024/03/21 00:00 | Brumm/Jose Ribeiro Lago v Kozlov/Kozlov | 3-6,2-6 |
| Challenger Las Vegas MD | 2017/10/19 20:35 | Klein/Salisbury v Kozlov/Kozlov | 7-6,4-6,10-3 |
| Challenger Las Vegas MD | 2017/10/18 21:20 | Norrie/Rybakov v Kozlov/Kozlov | 4-6,4-6 |
| ITF USA F5 MD | 2017/01/24 19:10 | Kozlov/Kozlov v Arguello/Londero | 4-6,4-6 |