Stadium: Court 9 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Taipei WD | 2019/08/01 05:30 | Hayashi/Uchijima v Cho/Cho | 6-7,4-6 |
| ITF W25 Taipei WD | 2019/07/31 06:35 | Hayashi/Uchijima v Lu/Ma | 6-1,4-6,10-5 |
| ITF W25 Tarvisio WD | 2019/06/26 16:15 | Erjavec/Novak v Hayashi/Uchijima | 6-2,6-3 |
| ITF W25 Tarvisio WD | 2019/06/25 13:50 | De Ponti/Sekulic v Hayashi/Uchijima | 6-7,6-4,6-10 |
| ITF W60 Kurume WD | 2019/05/18 04:30 | Kuwata/Shibahara v Hayashi/Uchijima | 0-6,6-4,10-5 |
| ITF W60 Kurume WD | 2019/05/17 04:00 | Hayashi/Uchijima v Matsuda/Matsumoto | 6-1,6-1 |
| ITF W60 Kurume WD | 2019/05/16 05:40 | Hayashi/Uchijima v Bektas/Moore | 7-5,3-6,10-3 |
| ITF W60 Kurume WD | 2019/05/14 04:15 | Inglis/McPhee v Hayashi/Uchijima | 3-6,3-6 |