| ITF Korea F1 Qual | 2017/05/28 01:00 | Seol, Jae-Min v Park, Jaeyoung | 6-2,4-6,4-6 |
| ITF Kazakhstan F5 | 2017/04/26 04:00 | Vasilyev, Ilya v Seol, Jae-Min | 6-3,7-6 |
| ITF Kazakhstan F5 | 2017/04/25 06:40 | Seol, Jae-Min v Nam, Hyun Woo | 6-2,6-4 |
| ITF Kazakhstan F5 Qual | 2017/04/24 04:00 | Seol, Jae-Min v Korolev, Vladimir | 6-2,6-1 |
| ITF Kazakhstan F5 Qual | 2017/04/23 05:00 | Seol, Jae-Min v Beibit Zhukayev | 6-1,2-6,6-2 |
| ITF Kazakhstan F4 Qual | 2017/04/17 07:00 | Sabanin, Yan v Seol, Jae-Min | 6-1,6-4 |
| ITF Kazakhstan F4 Qual | 2017/04/16 06:15 | Abzalov, Sharobiddin v Seol, Jae-Min | 7-6,4-6,2-6 |
| ITF Thailand F4 | 2016/12/13 06:50 | Rakpuangchon, Vorachon v Seol, Jae-Min | 5-7,2-6 |
| ITF Korea F1 | 2017/06/03 03:05 | Hong, Seong Chan v Makoto Ochi | 6-1,7-6 |
| ITF Korea F1 | 2017/06/02 02:50 | Oh, Chan-Yeong v Makoto Ochi | 0-6,2-6 |
| ITF Korea F1 | 2017/06/01 02:55 | Lee, Tae-Woo v Makoto Ochi | 4-6,7-5,1-6 |
| ITF Korea F1 | 2017/05/30 02:40 | Kim, Byeonghun v Makoto Ochi | 2-6,0-6 |
| Challenger Seoul Qual | 2017/05/07 04:20 | Makoto Ochi v Sekiguchi, Shuichi | 1-6,1-6 |
| Challenger Seoul Qual | 2017/05/06 05:05 | Kim, Cheong-Eui v Makoto Ochi | 6-2,3-6,1-6 |
| Challenger Gimcheon Qual | 2017/05/01 02:00 | Mousley, Bradley v Makoto Ochi | 6-3,6-2 |
| Challenger Gimcheon Qual | 2017/04/30 01:00 | Nam Hoang Ly v Makoto Ochi | 4-6,6-4,3-6 |