| ITF Korea F2 | 2017/06/08 04:40 | Jeamoon Lee v Makoto Ochi | 6-4,6-4 |
| ITF Korea F2 | 2017/06/07 05:10 | Jae-Min Seol v Makoto Ochi | 4-6,5-7 |
| 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 |
| ITF Korea F3 | 2017/06/14 01:00 | Seungri Choi v Young-Hoon Jeong | 3-6,0-6 |
| ITF Korea F2 | 2017/06/07 04:20 | Oh-Hee Kwon v Seungri Choi | 6-0,6-1 |
| ITF Korea F1 | 2017/05/30 01:00 | Jae-Won Choi v Seungri Choi | 6-3,6-1 |
| ITF Vietnam F8 | 2016/09/18 04:00 | Seungri Choi v Shaheed Alam | 6-2,6-1 |
| ITF Vietnam F8 | 2016/09/18 03:00 | Seungri Choi v Rio Noguchi | 6-1,6-7,2-6 |
| ITF Vietnam F4 | 2016/09/15 03:30 | Seungri Choi v Issei Okamura | 4-6,3-6 |
| ITF Vietnam F4 | 2016/09/13 03:50 | Linh Giang Trinh v Seungri Choi | 6-4,6-7,2-6 |
| ITF Korea F8 | 2016/09/07 02:00 | Ji Sung Nam v Seungri Choi | 6-3,6-4 |