| ITF Korea F2 | 2017/06/07 05:45 | Jeamoon Lee v Jung-Woong Na | 7-6,6-3 |
| ITF Korea F1 | 2017/05/31 01:00 | Cheong-Eui Kim v Jeamoon Lee | 6-1,6-4 |
| Challenger Busan Qual | 2017/05/15 02:00 | Jeamoon Lee v Raymond Sarmiento | 2-6,4-6 |
| Challenger Busan Qual | 2017/05/13 02:00 | Young Seok Kim v Jeamoon Lee | 3-6,3-6 |
| Challenger Gimcheon | 2017/05/02 03:50 | Thomas Fabbiano v Jeamoon Lee | 6-0,6-1 |
| ITF Japan F3 | 2017/03/24 01:00 | Shane Vinsant v Jeamoon Lee | 6-2,7-5 |
| ITF Japan F3 | 2017/03/23 01:30 | Yusuke Takahashi v Jeamoon Lee | 3-6,1-6 |
| ITF Japan F3 | 2017/03/22 04:45 | Jumpei Yamasaki v Jeamoon Lee | 6-7,3-6 |
| 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 |
| Challenger Gimcheon Qual | 2017/05/01 02:00 | Bradley Mousley v Makoto Ochi | 6-3,6-2 |