Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/30 03:30 | Hsu Y H / Imai S v Ellis B / Look M | 1-6,6-1,10-7 |
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/29 05:35 | Hsu Y H / Imai S v Takeshima S / Yamasaki J | 6-4,6-2 |
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/28 07:55 | Hsu Y H / Imai S v Shimizu Y / Tajima N | 6-2,6-2 |
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/27 06:25 | Hsu Y H / Imai S v Stevens B / Veldheer M | 6-3,6-2 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/29 12:05 | Hsu Y H / Imai S v Bergevi F / Rinderknech A | 3-6,3-6 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/26 09:55 | Hsu Y H / Imai S v Poljak D / Zuk K | 6-2,6-0 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/25 12:00 | Hsu Y H / Imai S v Bergevi F / Rinderknech A | 6-2,7-6 |
| ITF - M15 Sharm El Sheikh - Doubles Hommes | 2019/01/24 12:50 | Hsu Y H / Imai S v Krutykh O / Michalski D | 6-2,6-1 |
| Challenger Kobe MD | 2018/11/15 04:25 | Li Z / Soeda G v Hazawa S / Shimizu Y | 6-3,6-4 |
| Challenger Kobe MD | 2018/11/12 04:10 | Hazawa S / Shimizu Y v Echargui M / Sels J | 6-2,6-3 |
| ITF Japan F5 MD | 2018/04/06 06:10 | Renta Tokuda / Jumpei Yamasaki v Hazawa S / Shimizu Y | 3-6,6-4,10-7 |
| ITF Japan F5 MD | 2018/04/05 07:10 | Imai S / Moritani S v Hazawa S / Shimizu Y | 3-6,2-6 |
| ITF Japan F5 MD | 2018/04/04 07:15 | Hazawa S / Shimizu Y v Kibi Y / Niki T | 6-7,7-6,10-4 |
| ITF Japan F5 MD | 2018/04/03 04:00 | Hazawa S / Shimizu Y v Matsuo Y / Sumizawa D | 4-6,6-3,10-5 |
| ITF Japan F1 MD | 2018/03/08 10:45 | Hazawa S / Shimizu Y v Katayama S / Moritani S | 6-1,3-6,4-10 |
| ITF Japan F1 MD | 2018/03/06 06:00 | Nakagawa N / Yamasaki J v Hazawa S / Shimizu Y | 2-6,6-7 |