| ITF China F2 | 2015/04/11 04:10 | Cheong-Eui Kim v Young Seok Kim | 6-7,6-7 |
| ITF Thailand F6 | 2016/12/27 03:00 | Congsup Congcar v Young Seok Kim | 6-2,6-3 |
| ITF Thailand F5 | 2016/12/21 04:20 | Min Hyeok Cho v Young Seok Kim | 6-2,6-2 |
| ITF Thailand F5 | 2016/12/19 03:00 | Young Seok Kim v Yunseong Chung | 3-6,6-4,7-6 |
| Others | 2016/11/12 05:50 | Hiroka Kondo v Young Seok Kim | 6-4,6-4 |
| Others | 2016/11/12 00:30 | Masaki Sasai v Young Seok Kim | 1-6,5-7 |
| Others | 2016/11/05 03:45 | Shintaro Imai v Young Seok Kim | 6-1,6-2 |
| ITF Vietnam F8 | 2016/10/29 03:00 | Young Seok Kim v Enzo Couacaud | 4-6,1-6 |
| ITF Vietnam F8 | 2016/10/28 03:00 | Niki Kaliyanda Poonacha v Young Seok Kim | 4-6,3-6 |
| ITF Indonesia F2 | 2017/02/16 03:30 | Cheong-Eui Kim v Chan-Yeong Oh | 6-4,4-6,6-7 |
| ITF Indonesia F2 | 2017/02/14 03:00 | Cheong-Eui Kim v Petar Conkic | 3-6,6-3,6-1 |
| ITF Indonesia F1 | 2017/02/07 04:25 | Cheong-Eui Kim v Karunuday Singh | 2-6,6-7 |
| Challenger Bangkok Qual | 2016/12/31 07:30 | Cheong-Eui Kim v Fajing Sun | 3-6,6-4,2-6 |
| ITF Indonesia F6 | 2016/12/16 03:00 | Cheong-Eui Kim v Enzo Couacaud | 2-6,3-6 |
| ITF Indonesia F6 | 2016/12/15 06:10 | Cheong-Eui Kim v Jack Wong | 6-1,5-7,6-3 |
| ITF Indonesia F6 | 2016/12/13 05:00 | Cheong-Eui Kim v Chan-Yeong Oh | 6-7,6-3,6-2 |
| ITF Indonesia F5 | 2016/12/09 04:45 | Cheong-Eui Kim v Shintaro Imai | 6-3,5-7,2-6 |