Round: 25 Ground: Hardcourt outdoor
| ITF Korea F8 | 2016/09/08 03:00 | Cheong-Eui Kim v Jeamoon Lee | 4-6,6-3,5-7 |
| ITF Korea F7 | 2016/08/31 03:50 | Jeamoon Lee v Cheong-Eui Kim | 1-6,5-7 |
| Challenger - Busan - Qualifikation | 2017/05/14 02:00 | Cheong-Eui Kim v Lucas Miedler | 3-6,4-6 |
| Challenger - Seoul - Qualifikation | 2017/05/06 05:05 | Cheong-Eui Kim v Makoto Ochi | 6-2,3-6,1-6 |
| Challenger - Gimcheon | 2017/05/01 04:25 | Marco Chiudinelli v Cheong-Eui Kim | 3-6,6-2,6-3 |
| Challenger - Taipei - Qualifikation | 2017/04/16 04:30 | Yu Hsiou Hsu v Cheong-Eui Kim | 6-4,6-1 |
| ITF - Indonesien F2 | 2017/02/16 03:30 | Cheong-Eui Kim v Chan-Yeong Oh | 6-4,4-6,6-7 |
| ITF - Indonesien F2 | 2017/02/14 03:00 | Cheong-Eui Kim v Petar Conkic | 3-6,6-3,6-1 |
| ITF - Indonesien F1 | 2017/02/07 04:25 | Cheong-Eui Kim v Karunuday Singh | 2-6,6-7 |
| Challenger - Bangkok - Qualifikation | 2016/12/31 07:30 | Cheong-Eui Kim v Fajing Sun | 3-6,6-4,2-6 |
| Challenger - Busan - Qualifikation | 2017/05/15 02:00 | Jeamoon Lee v Raymond Sarmiento | 2-6,4-6 |
| Challenger - Busan - Qualifikation | 2017/05/13 02:00 | Young Seok Kim v Jeamoon Lee | 3-6,3-6 |
| Challenger - Gimcheon | 2017/05/02 03:50 | Thomas Fabbiano v Jeamoon Lee | 6-0,6-1 |
| ITF - Japan F3 | 2017/03/24 01:00 | Shane Vinsant v Jeamoon Lee | 6-2,7-5 |
| ITF - Japan F3 | 2017/03/23 01:30 | Yusuke Takahashi v Jeamoon Lee | 3-6,1-6 |
| ITF - Japan F3 | 2017/03/22 04:45 | Jumpei Yamasaki v Jeamoon Lee | 6-7,3-6 |
| ITF - Japan F3 | 2017/03/20 04:00 | Jeamoon Lee v Yosuke Watanuki | 6-3,2-6,6-0 |
| ITF - Japan F3 | 2017/03/19 01:00 | Jeamoon Lee v Katsuki Nagao | 7-6,6-4 |