Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/11/17 12:50 | Erik Arutiunian v Duckhee Lee | 2-6,0-6 |
| ITF - M15 Antalya | 2021/12/15 09:35 | Duckhee Lee v Cuenin, Sean | 2-6,1-6 |
| Challenger Antalya | 2021/12/09 07:00 | Duckhee Lee v Oleg Prihodko | 3-6,3-6 |
| Challenger Antalya | 2021/12/07 07:30 | Duckhee Lee v Fabian Marozsan | 6-4,6-1 |
| Challenger Antalya | 2021/11/30 10:45 | Duckhee Lee v Esteve Lobato, Eduard | 2-6,3-6 |
| ITF M15 Cairo | 2021/11/25 10:20 | Duckhee Lee v Daniil Ostapenkov | 6-4,6-3 |
| ITF M15 Cairo | 2021/11/24 08:00 | Duckhee Lee v Luca Tomasetto | 6-3,5-7,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/20 08:00 | Peter Fajta v Duckhee Lee | 6-3,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/19 08:00 | Lo, Chien Hsun v Duckhee Lee | 2-6,1-6 |
| ITF - M25 Sharm El Sheikh | 2022/02/01 11:45 | Ki Lung NG v Erik Arutiunian | 3-6,5-7 |
| ITF - M25 Sharm El Sheikh | 2022/01/31 14:40 | Nikita Matiyevich v Erik Arutiunian | 2-6,4-6 |
| ITF M15 Kazan | 2022/01/19 08:25 | Erik Arutiunian v Sergei Pogosian | 4-6,6-3,1-6 |
| ITF M15 Kazan | 2021/11/26 07:00 | Erik Arutiunian v Danilov, Savriyan | 3-6,4-6 |
| ITF M15 Kazan | 2021/11/25 09:55 | Fufygin, Mikhail v Erik Arutiunian | 4-6,4-6 |
| ITF M15 Kazan | 2021/11/24 08:45 | Maxim Krapivin v Erik Arutiunian | 0-6,5-7 |
| ITF - M15 Sharm El Sheikh | 2021/11/17 12:50 | Erik Arutiunian v Duckhee Lee | 2-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/10 12:00 | Erik Arutiunian v Marek Gengel | 1-6,1-6 |