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