Stadion: Court 22 Round: 62 Ground: Clay
| ITF - M15 - Antalya | 2021/04/12 09:00 | Cheong-Eui Kim v Marco De Rossi | 3-6,7-5,10-8 |
| ITF - M15 - Antalya | 2021/04/11 07:00 | Cheong-Eui Kim v Maurus Malgiaritta | 6-4,7-6 |
| ITF - M15 - Antalya | 2021/04/07 08:50 | Markos Kalovelonis v Cheong-Eui Kim | 6-2,6-4 |
| ITF - M15 - Antalya | 2021/04/06 07:00 | Cheong-Eui Kim v Lucas Hellfritsch | 6-7,6-2,10-7 |
| ITF - M15 - Antalya | 2021/04/05 07:00 | Cheong-Eui Kim v Dominique Graf | 6-3,7-6 |
| ITF - M15 - Antalya | 2021/04/04 06:30 | Cheong-Eui Kim v Onder Balci | 6-0,6-1 |
| ITF - M25 - Nonthaburi | 2020/02/06 02:30 | Benjamin Bonzi v Cheong-Eui Kim | 7-6,6-1 |
| ITF - M25 - Nonthaburi | 2020/02/05 05:55 | Reese Stalder v Cheong-Eui Kim | 6-4,2-6,3-6 |
| ITF - M15 - Antalya | 2021/04/12 09:00 | Alexander Ovcharov v Matthew Dellavedova | 6-4,6-2 |
| ITF - M15 - Antalya | 2021/04/11 07:00 | Janos Fekete v Alexander Ovcharov | 2-6,3-6 |
| ITF - M15 - Antalya | 2021/04/07 06:50 | Flavio Cobolli v Alexander Ovcharov | 6-2,6-2 |
| ITF - M15 - Antalya | 2021/03/29 07:00 | Nicolo Turchetti v Alexander Ovcharov | 7-6,6-2 |
| ITF - M15 - Antalya | 2021/03/28 06:30 | Alexander Ovcharov v Richard Zusman | 6-3,6-3 |
| ITF - M15 - Antalya | 2021/03/21 07:00 | Guy Den Heijer v Alexander Ovcharov | 6-1,6-2 |
| ITF - M15 - Kazan | 2021/03/09 09:30 | Sergei Pogosian v Alexander Ovcharov | 6-2,6-3 |
| ITF - M15 - Kazan | 2021/03/08 13:45 | Bulat Galiev v Alexander Ovcharov | 4-6,4-6 |