Stadium: Court 22 Round: 26 Ground: Clay
| ITF M15 - Antalya | 2021/02/16 08:30 | Yunseong Chung v Alvaro Lopez San Martin | 6-4,6-3 |
| ITF M15 - Antalya | 2021/02/12 10:30 | Agustin Velotti v Yunseong Chung | 6-3,6-2 |
| ITF M15 - Antalya | 2021/02/11 06:45 | Genaro Alberto Olivieri v Yunseong Chung | 6-4,2-6,3-6 |
| ITF M15 - Antalya | 2021/02/10 06:55 | Sarp Agabigun v Yunseong Chung | 4-6,6-7 |
| Davis Cup | 2020/03/07 11:20 | Stefano Travaglia v Yunseong Chung | 6-0,6-1 |
| ITF M25 - Antalya | 2020/02/26 10:30 | Yshai Oliel v Yunseong Chung | 6-2,6-4 |
| ITF M25 - Aktobe | 2020/02/20 05:00 | Vladimir Ivanov v Yunseong Chung | 3-6,6-2,7-6 |
| ITF M25 - Aktobe | 2020/02/19 07:15 | Riccardo Balzerani v Yunseong Chung | 6-3,4-6,4-6 |
| ITF M15 - Antalya | 2021/02/17 08:40 | Yanki Erel v Georgii Kravchenko | 4-6,6-0,2-6 |
| ITF M15 - Antalya | 2021/02/08 07:00 | Georgii Kravchenko v Federico Arnaboldi | 6-7,6-3,2-10 |
| ITF M15 - Antalya | 2021/02/07 06:00 | Georgii Kravchenko v Mark Tryakshin | 6-3,6-1 |
| ITF M15 - Antalya | 2021/02/02 10:00 | Georgii Kravchenko v Vladimir Korolev | 1-6,3-6 |
| ITF M15 - Antalya | 2021/02/02 07:00 | Georgii Kravchenko v Sean Hodkin | 6-4,7-6 |
| ITF M15 - Antalya | 2021/02/01 12:00 | Alex Rybakov v Georgii Kravchenko | 7-6,6-4 |
| ITF M15 - Antalya | 2021/01/31 12:10 | Georgii Kravchenko v Khumoyun Sultanov | 6-2,6-3 |
| ITF M15 - Antalya | 2021/01/31 07:50 | Georgii Kravchenko v Leopold Zima | 6-3,6-4 |