Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Baotou | 2019/08/28 04:10 | Aleksandar Vukic v Makoto Ochi | 6-4,6-3 |
| Challenger Yokkaichi | 2019/08/07 02:00 | Toshihide Matsui v Makoto Ochi | 7-6,7-6 |
| Challenger Chengdu | 2019/07/30 05:10 | Makoto Ochi v Tatsuma Ito | 4-6,3-6 |
| ITF M25 Taipei | 2019/07/27 02:00 | Tsung-Hua Yang v Makoto Ochi | 6-2,7-5 |
| ITF M25 Taipei | 2019/07/26 02:00 | Makoto Ochi v Seita Watanabe | 6-4,7-6 |
| ITF M25 Taipei | 2019/07/25 02:00 | Makoto Ochi v Kento Takeuchi | 6-4,7-6 |
| ITF M25 Taipei | 2019/07/24 02:00 | Makoto Ochi v Yu Hsiou Hsu | 6-2,6-4 |
| ITF M25 Taipei | 2019/07/18 02:00 | Makoto Ochi v Taisei Ichikawa | 1-6,2-6 |
| ITF M15 Hua Hin | 2019/09/03 04:00 | Ray Ho v Hao Wu | 6-7,6-4,7-10 |
| ITF M15 Hua Hin | 2019/09/02 03:00 | Saranpong Borisutpong v Hao Wu | 4-6,1-6 |
| ITF M15 Hua Hin | 2019/08/28 05:20 | Hao Wu v Sora Fukuda | 3-6,6-0,6-2 |
| ITF M15 Hua Hin | 2019/08/27 09:20 | Hao Wu v Ye Cong Mo | 6-2,6-1 |
| ITF M15 Hua Hin | 2019/08/27 06:05 | Hao Wu v Vorachon Rakpuangchon | 6-1,6-3 |
| ITF M15 Hua Hin | 2019/08/21 03:00 | Ye Cong Mo v Hao Wu | 2-6,6-3,6-1 |
| ITF M25 Luzhou | 2019/05/28 07:45 | Yecong He v Hao Wu | 7-6,6-7,6-4 |
| ITF M25 Luan | 2019/05/15 02:00 | Hao Wu v Pak Long Yeung | 3-6,4-6 |