Stadium: Court 5 Round: 62
| ITF Korea F2 | 2018/06/10 02:00 | 중, 현일 v Seol, Jae-Min | 6-3,6-4 |
| ITF Korea F1 | 2018/06/03 02:00 | Seol, Jae-Min v 조, 형진 | 3-6,2-6 |
| ITF Vietnam F3 | 2018/05/14 04:35 | Seol, Jae-Min v 산무감, 아브히나브 산지브 | 2-6,1-6 |
| ITF Vietnam F2 | 2018/05/05 07:00 | Skadarka, Stefan v Seol, Jae-Min | 6-4,6-1 |
| ITF Kazakhstan F4 Qual | 2018/04/16 03:30 | Seol, Jae-Min v Kutsenko, Vadim | 2-6,3-6 |
| ITF Kazakhstan F3 Qual | 2018/04/08 11:45 | Seol, Jae-Min v 미닌, 메트베이 | 1-6,2-6 |
| ITF Japan F3 | 2018/03/17 02:30 | 카와하시, 유타 v Seol, Jae-Min | 6-2,6-3 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Tsoronis, Socrates Leon v Seol, Jae-Min | 6-2,6-2 |
| ITF Korea F4 | 2018/08/11 01:00 | Jung, Ki-Su v 중, 현일 | 6-3,6-4 |
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Jung, Ki-Su v 권, 오희 | 0-6,1-6 |
| ITF Korea F2 | 2018/06/12 02:30 | 문, 주해 v Jung, Ki-Su | 6-2,6-4 |
| ITF Korea F1 | 2018/06/04 03:00 | Jung, Ki-Su v 라트사라타니, 로이크 | 6-7,3-6 |
| ITF Korea F1 | 2018/06/02 03:30 | Jung, Ki-Su v 진, 현빈 | 6-1,6-1 |
| ITF Turkey F5 | 2018/02/04 07:30 | 남, 지숭 v Jung, Ki-Su | 7-6,6-3 |
| ITF Turkey F3 | 2018/01/23 07:30 | Jung, Ki-Su v 나, 정웅 | 1-6,2-6 |
| ITF Turkey F2 | 2018/01/16 07:30 | Jung, Ki-Su v 만다, 칼린 | 7-6,3-6,6-7 |