Round: 28 Ground: Hardcourt outdoor
| ITF M15 Tsukuba MD | 2019/03/28 08:00 | Ishigure/Tagata v Hazawa/Niki | 3-6,4-6 |
| ITF M15 Tsukuba MD | 2019/03/27 05:10 | Lee/Wang v Hazawa/Niki | 4-6,3-6 |
| ITF M15 Kofu MD | 2019/03/22 05:30 | Ehara/Katayama v Hazawa/Niki | 6-4,6-4 |
| ITF M15 Kofu MD | 2019/03/21 09:15 | Ito/Mochizuki v Hazawa/Niki | 4-6,2-6 |
| ITF M15 Kofu MD | 2019/03/19 06:10 | Ichikawa/Tajima v Hazawa/Niki | 2-6,3-6 |
| ITF M15 Tsukuba MD | 2019/03/28 06:50 | Mochizuki/Tanaka v Ellis/Look | 1-6,2-6 |
| ITF M15 Tsukuba MD | 2019/03/26 06:40 | Ichikawa/Imamura v Ellis/Look | 4-6,3-6 |
| ITF M15 Kofu MD | 2019/03/23 04:35 | Ellis/Look v Ehara/Katayama | 2-6,4-6 |
| ITF M15 Kofu MD | 2019/03/22 06:25 | Ellis/Look v Takahashi/Yamasaki | 7-5,6-4 |
| ITF M15 Kofu MD | 2019/03/21 09:05 | Ellis/Look v Song/Tanuma | 6-2,6-3 |
| ITF M15 Kofu MD | 2019/03/20 07:20 | Ellis/Look v Shimabukuro/Tanaka | 6-3,6-4 |
| ITF M15 Nishi-Tokyo MD | 2019/03/14 05:15 | Kimoto/Tanaka v Ellis/Look | 6-4,6-7,15-13 |
| ITF M15 Nishi-Tokyo MD | 2019/03/13 06:15 | Hazawa/Yamasaki v Ellis/Look | 0-6,3-6 |