Stadium: Stadium Round: 29 Ground: Hardcourt outdoor
| Challenger Cary MD | 2021/07/23 22:45 | Harrison C / Novikov D v Lacko/Ramanathan | 7-5,6-3 |
| Challenger Cary MD | 2021/07/22 21:30 | Harrison C / Novikov D v Blanch U / Riffice S | 6-3,7-5 |
| Challenger Orlando MD | 2021/04/17 19:10 | Harrison C / Novikov D v Krueger/Sock | 6-4,5-7,11-13 |
| Challenger Orlando MD | 2021/04/16 18:55 | Harrison C / Novikov D v Aragone J / Martinez L D | 6-2,6-3 |
| Challenger Orlando MD | 2021/04/14 14:00 | Reyes-Varela M A / Romboli F v Harrison C / Novikov D | 2-6,7-5,6-10 |
| Challenger Orlando MD | 2021/04/14 14:00 | A.R. Varela/Romboli v Harrison C / Novikov D | 2-6,7-5,0-1 |
| Challenger Calgary MD | 2020/02/28 02:15 | Pasha N / Schnur M v Harrison C / Novikov D | 2-6,6-4,12-10 |
| Challenger Calgary MD | 2020/02/25 22:35 | Aragone J / Kwiatkowski T-S v Harrison C / Novikov D | 5-7,3-6 |
| Challenger Cary MD | 2021/07/24 01:30 | Kovacevic/Shelton v Chrysochos, Petros / Pervolarakis, Michail | 4-6,6-1,3-10 |
| Challenger Cary MD | 2021/07/22 21:30 | Chrysochos, Petros / Pervolarakis, Michail v Eubanks/Roelofse | 6-4,6-4 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2021/03/09 13:05 | Khotkov O / Uzhylovskyi V v Chrysochos, Petros / Pervolarakis, Michail | 1-6,6-2,10-7 |
| ITF M25 Edwardsville MD | 2019/08/06 21:45 | Chrysochos, Petros / Pervolarakis, Michail v Dempster I / Lovett K | 3-6,4-6 |