Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/14 07:40 | Balzerani, Riccardo v Tyurnev, Evgeny | 4-6,4-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/13 08:20 | Rio Noguchi v Balzerani, Riccardo | 6-3,4-6,2-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/11 07:30 | Ayap, Sagadat v Balzerani, Riccardo | 6-7,3-6 |
| Milovice, Singles M-ITF-CZE-10A | 2019/11/16 10:25 | Balzerani, Riccardo v Satral, Jan | 4-6,6-7 |
| Milovice, Singles M-ITF-CZE-10A | 2019/11/15 09:00 | Mark Whitehouse v Balzerani, Riccardo | 2-6,3-6 |
| Milovice, Singles M-ITF-CZE-10A | 2019/11/14 13:30 | Domagoj Biljesko v Balzerani, Riccardo | 5-7,3-6 |
| Milovice, Singles M-ITF-CZE-10A | 2019/11/13 12:25 | Liska, Tomas v Balzerani, Riccardo | 3-6,0-6 |
| ITF M15 Prague | 2019/11/05 14:20 | Balzerani, Riccardo v Maggioli, Emiliano | 3-6,4-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/13 04:55 | Otto Virtanen v Yunseong Chung | 6-7,6-3,6-2 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/12 10:40 | Shyla, Yaraslau v Yunseong Chung | 6-7,6-7 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/02/06 05:30 | Matija Pecotic v Yunseong Chung | 6-0,6-3 |
| Bangkok, Thaïlande | 2020/01/12 06:40 | Jack Draper v Yunseong Chung | 7-6,6-3 |
| Open d'Australie Playoff Wilcard Australienne | 2019/12/07 05:30 | Yunseong Chung v Tatsuma Ito | 6-1,4-6,4-6 |
| Open d'Australie Playoff Wilcard Australienne | 2019/12/06 06:00 | Mukund Sasikumar v Yunseong Chung | 4-6,3-6 |
| Open d'Australie Playoff Wilcard Australienne | 2019/12/04 04:00 | Yunseong Chung v Istomin, Denis | 7-5,6-3 |
| Challenger Kobe | 2019/11/05 05:35 | Yunseong Chung v Sugita, Yuichi | 1-6,4-6 |