Stadion: Hard Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Heraklion | 2021/11/29 09:00 | Dong Ju Kim v Andrei Cuceu | 7-6,2-6,10-5 |
| ITF - M15 - Heraklion | 2021/11/22 11:00 | Dong Ju Kim v Radu F Macovei | 3-6,1-6 |
| ITF - M15 - Heraklion | 2021/11/21 11:00 | Dong Ju Kim v Andrei Cuceu | 6-3,6-0 |
| ITF - M15 - Heraklion | 2021/11/16 08:30 | Dong Ju Kim v Dax Donders | 3-6,5-7 |
| ITF - M15 - Heraklion | 2021/11/15 08:00 | Ioannis Papounidis v Dong Ju Kim | 2-6,3-6 |
| ITF - M15 - Heraklion | 2021/11/14 09:30 | Dong Ju Kim v Scott Lawrence | 6-0,6-0 |
| ITF - M15 - Heraklion | 2021/11/11 08:45 | Francesco Maestrelli v Dong Ju Kim | 6-7,6-4,7-5 |
| ITF - M15 - Heraklion | 2021/11/10 11:25 | Dax Donders v Dong Ju Kim | 2-6,6-4,3-6 |
| ITF - M25 - Villers Les Nancy | 2021/11/08 10:35 | Jing L Weng v Lilian Breut | 3-6,4-6 |
| ITF - M25 - Villers Les Nancy | 2021/11/07 12:05 | Jing L Weng v Leo Doukhan | 6-3,7-6 |
| ITF - M25 - Sarreguemines | 2021/10/27 10:15 | Jing L Weng v Jelle Sels | 3-6,6-7 |
| ITF - M25 - Sarreguemines | 2021/10/25 12:40 | Hugo Voljacques v Jing L Weng | 6-3,6-2 |
| ITF - M25 - Sarreguemines | 2021/10/24 12:10 | Flavien De Abreu v Jing L Weng | 2-6,2-6 |
| UTR Pro Tennis Series - Mülheim | 2021/10/17 07:00 | Jing L Weng v Melchior Delloye | 3-6,0-0 |
| UTR Pro Tennis Series - Mülheim | 2021/10/16 12:30 | Benjamin Dhoe v Jing L Weng | 4-6,3-5 |
| UTR Pro Tennis Series - Mülheim | 2021/10/15 08:30 | Jing L Weng v Constantin Schmitz | 0-6,4-5 |