Stadium: Court 5 Round: 25 Ground: Clay
| Challenger Antalya | 2021/02/01 12:05 | Alejandro Tabilo v Sarp Agabigun | 7-6,6-1 |
| Challenger Antalya Qual | 2021/01/28 06:30 | Roberto Cid Subervi v Sarp Agabigun | 6-1,1-6,6-3 |
| ITF M15 Antalya | 2020/12/23 08:15 | Cengiz Aksu v Sarp Agabigun | 3-6,6-2,6-2 |
| ITF M15 Antalya | 2020/12/16 08:15 | Cengiz Aksu v Sarp Agabigun | 7-6,6-3 |
| ITF M15 Antalya | 2020/12/12 07:00 | Sarp Agabigun v Dragos Nicolae Madaras | 1-6,0-6 |
| ITF M15 Antalya | 2020/12/11 09:00 | Sarp Agabigun v Cengiz Aksu | 6-4,2-6,6-4 |
| ITF M15 Antalya | 2020/12/10 08:45 | Sarp Agabigun v Alexandar Lazarov | 7-6,4-6,6-2 |
| ITF M15 Antalya | 2020/12/09 08:00 | Evgeny Tyurnev v Sarp Agabigun | 4-6,5-7 |
| 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 M25 Aktobe | 2020/02/13 04:55 | Otto Virtanen v Yunseong Chung | 6-7,6-3,6-2 |
| ITF M25 Aktobe | 2020/02/12 10:40 | Yaraslav Shyla v Yunseong Chung | 6-7,6-7 |
| ITF M25 Nonthaburi | 2020/02/06 05:30 | Matija Pecotic v Yunseong Chung | 6-0,6-3 |
| Challenger Bangkok | 2020/01/12 06:40 | Jack Draper v Yunseong Chung | 7-6,6-3 |