Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Korea F5 | 2018/08/25 01:00 | Hong Chung v Makoto Ochi | 6-7,3-6 |
| ITF Korea F7 | 2016/09/02 03:00 | Makoto Ochi v Hong Chung | 6-2,0-6,2-6 |
| ITF M15 Nonthaburi | 2019/12/04 06:25 | Hong Chung v Abhinav Sanjeev Shanmugam | 6-1,6-4 |
| ITF M15 Nonthaburi | 2019/12/03 02:30 | Jesse Delaney v Hong Chung | 1-6,2-6 |
| ITF M15 Nonthaburi | 2019/12/02 04:05 | Kittirat Kerdlaphee v Hong Chung | 1-6,2-6 |
| ITF M15 Nonthaburi – kval | 2019/12/01 06:30 | Hong Chung v Florent Bax | 7-6,6-3 |
| ITF M15 Nonthaburi | 2019/11/24 09:55 | Matthew Dellavedova v Hong Chung | 6-2,6-7,10-8 |
| ITF M15 Changwon | 2019/10/18 01:00 | Hong Chung v Sanhui Shin | 3-6,1-6 |
| ITF M15 Changwon | 2019/10/17 00:55 | Cheong-Eui Kim v Hong Chung | 3-6,6-3,3-6 |
| ITF M15 Changwon | 2019/10/15 03:40 | Hong Chung v Palaphoom Kovapitukted | 6-3,6-1 |
| ITF M15 Nonthaburi | 2019/12/03 05:30 | Keisuke Saitoh v Makoto Ochi | 2-6,2-6 |
| ITF M15 Nonthaburi | 2019/11/28 04:25 | Makoto Ochi v Sora Fukuda | 4-6,1-6 |
| ITF M15 Nonthaburi | 2019/11/26 06:00 | Makoto Ochi v Alexander Crnokrak | 6-4,6-4 |
| Challenger Liuzhou | 2019/10/23 04:55 | Denis Istomin v Makoto Ochi | 7-6,6-3 |
| Challenger Liuzhou | 2019/10/21 06:00 | Makoto Ochi v Ivan Sabanov | 6-2,6-2 |
| ITF M25 Tây Ninh | 2019/10/03 02:00 | Daniel Nguyen v Makoto Ochi | 4-6,6-4,7-5 |
| ITF M25 Tây Ninh | 2019/10/02 02:00 | Arjun Kadhe v Makoto Ochi | 2-6,6-2,2-6 |
| ITF M15 Nanchang | 2019/09/29 03:00 | Makoto Ochi v Yan Sabanin | 6-4,6-7,6-3 |