Stadium: Court 4 Round: 27 Ground: Hardcourt indoor
| Challenger Columbus MD | 2021/09/22 20:50 | Nam/Song v Aragone/Barrientos | 6-2,3-6,10-4 |
| Coupe Davis | 2021/09/18 14:30 | Daniell M / Venus M v Nam/Song | 4-6,6-2,6-4 |
| Open d'Australie - Doubles Hommes | 2021/02/12 01:45 | Peers J / Venus M v Nam/Song | 6-4,6-3 |
| Open d'Australie - Doubles Hommes | 2021/02/10 02:35 | Bopanna/Mclachlan v Nam/Song | 4-6,6-7 |
| ATP Great Ocean Road Open MD | 2021/02/02 05:00 | Carballes Baena/Cuevas v Nam/Song | 3-6,6-3,10-4 |
| Coupe Davis | 2020/03/07 10:00 | Bolelli S / Fognini F v Nam/Song | 6-3,6-1 |
| Challenger Columbus MD | 2020/02/28 18:30 | Nam/Song v Huey T / Lammons N | 4-6,6-4,5-10 |
| Challenger Columbus MD | 2020/02/27 22:25 | Nam/Song v Gomez E / Quiroz R | 6-3,6-4 |
| Challenger Columbus MD | 2021/09/22 00:30 | Brouwer/Stalder v Kozlov S / Polansky P | 5-7,6-4,7-10 |
| 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 |