Round: 26 Ground: Hardcourt indoor
| ITF M25 Yinchuan MD | 2019/06/30 04:00 | Ratiwatana/Ratiwatana v Hazawa/Shimizu | 7-6,6-3 |
| ITF M25 Yinchuan MD | 2019/06/29 09:20 | Hazawa/Shimizu v Gao/Hua | 6-4,6-3 |
| ITF M25 Yinchuan MD | 2019/06/28 11:05 | Lazdins/Wang v Hazawa/Shimizu | 2-6,3-6 |
| ITF M25 Yinchuan MD | 2019/06/27 11:15 | Gao/Yu v Hazawa/Shimizu | 3-6,2-6 |
| ITF M15 Kashiwa MD | 2019/04/04 06:10 | Hazawa/Shimizu v Takahashi/Yamasaki | 6-3,1-6,5-10 |
| ITF M15 Kashiwa MD | 2019/04/03 09:55 | Hsu/Imai v Hazawa/Shimizu | 6-7,6-2,1-10 |
| Challenger Kobe MD | 2018/11/15 04:25 | Li/Soeda v Hazawa/Shimizu | 6-3,6-4 |
| Challenger Kobe MD | 2018/11/12 04:10 | Hazawa/Shimizu v Echargui/Sels | 6-2,6-3 |
| Challenger Shenzhen 2 MD | 2019/11/02 06:30 | Elgin/Ramanathan v Hsieh/Yang | 2-6,5-7 |
| Challenger Shenzhen 2 MD | 2019/11/01 06:50 | Sabanov/Sabanov v Hsieh/Yang | 6-7,1-6 |
| Challenger Shenzhen 2 MD | 2019/10/31 06:35 | Nam/Song v Hsieh/Yang | 6-1,6-7,9-11 |
| Challenger Shenzhen 2 MD | 2019/10/29 06:25 | Barrientos/Lopez-Perez v Hsieh/Yang | 6-4,5-7,8-10 |
| Challenger Ningbo MD | 2019/10/16 08:15 | Purcell/Santillan v Hsieh/Yang | 2-6,6-3,10-7 |
| Challenger Kaohsiung MD | 2019/09/22 06:00 | King/Reese v Hsieh/Yang | 4-6,6-7 |
| Challenger Kaohsiung MD | 2019/09/21 11:15 | Hsieh/Yang v Nam/Song | 6-7,6-4,10-6 |
| Challenger Kaohsiung MD | 2019/09/20 12:35 | Myneni/Nedunchezhiyan v Hsieh/Yang | 2-6,2-6 |