Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| Challenger Cary MD | 2021/09/15 20:50 | Kirchheimer/Mochizuki v Brouwer/Stalder | 6-4,3-6,10-7 |
| ITF M25 Decatur MD | 2021/08/07 19:30 | Hsu Y H / Imai S v Brouwer/Stalder | 3-6,5-7 |
| ITF M25 Decatur MD | 2021/08/06 19:40 | Brouwer/Stalder v Chrysochos, Petros / Pervolarakis, Michail | 6-2,6-3 |
| ITF M25 Decatur MD | 2021/08/05 19:20 | Kenyatte/Montsi v Brouwer/Stalder | 6-7,3-6 |
| ITF M25 Decatur MD | 2021/08/03 19:50 | Kovacevic A / Perez A v Brouwer/Stalder | 4-6,6-7 |
| Challenger Cary MD | 2021/09/18 19:45 | Blumberg/Schnur v Kozlov S / Polansky P | 6-4,1-6,10-4 |
| Challenger Cary MD | 2021/09/17 22:35 | Kozlov S / Polansky P v Jung J / Krueger M | 6-7,7-5,10-4 |
| Challenger Cary MD | 2021/09/16 18:30 | Aragone/Barrientos v Kozlov S / Polansky P | 4-6,4-6 |
| Challenger Cary MD | 2021/09/15 20:00 | Kozlov S / Polansky P v Galloway R / Lawson A | 6-1,6-2 |
| Challenger - Sarasota - Doubles Hommes | 2017/04/23 17:00 | Lipsky S / Melzer J v Kozlov S / Polansky P | 6-2,6-4 |
| Challenger - Sarasota - Doubles Hommes | 2017/04/22 19:00 | Gonzalez S / Venus M v Kozlov S / Polansky P | 3-6,6-1,3-10 |
| Challenger - Sarasota - Doubles Hommes | 2017/04/19 21:00 | Kozlov S / Polansky P v Pael L / Sa A | 6-3,3-6,10-7 |
| Challenger - Sarasota - Doubles Hommes | 2017/04/19 20:48 | Kozlov S / Polansky P v Pael L / Sa A | 6-3,3-6,0-0 |