| ITF Korea F4 | 2017/06/21 04:10 | Makoto Ochi v Jae-Min Seol | 3-6,6-2,4-6 |
| ITF Korea F4 | 2017/06/20 01:00 | Makoto Ochi v Seungri Choi | 6-1,6-1 |
| 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 |
| ITF Korea F3 | 2017/06/16 02:00 | Cheong-Eui Kim v Young-Hoon Jeong | 6-3,6-0 |
| ITF Korea F3 | 2017/06/14 01:00 | Seungri Choi v Young-Hoon Jeong | 3-6,0-6 |
| ITF Korea F3 Qual | 2017/06/12 03:00 | Young-Hoon Jeong v Geon Ju Shin | 6-0,6-0 |
| ITF Korea F3 Qual | 2017/06/10 05:00 | Young-Hoon Jeong v Dong-Hak Sin | 6-2,6-1 |
| ITF Korea F1 | 2017/05/31 04:15 | Young-Hoon Jeong v Jae Hwan Kim | 1-6,6-7 |
| ITF Thailand F5 | 2016/12/21 04:30 | Young-Hoon Jeong v Nam Hoang Ly | 6-2,6-7,1-6 |
| ITF Thailand F5 | 2016/12/20 03:00 | Alexander Zhurbin v Young-Hoon Jeong | 5-7,6-4,2-6 |
| ITF Thailand F5 | 2016/12/18 04:00 | Young-Hoon Jeong v Kittiphong Wachiramanowong | 6-3,3-6,7-6 |