14.05.18 | Sfert de finală | Erina Hayashi/Robu Kajitani | Yuki Kristina Chiang/Nagi Hanatani | 6-4, 6-2 | | detaliu meci | Kurume | Carpet |
14.05.18 | Semifinală | Katy Dunne/Abigail Tere-Apisah | Erina Hayashi/Robu Kajitani | 6-0, 7-5 | | detaliu meci |
14.05.18 | 1-a rundă | Erina Hayashi/Robu Kajitani | Ayano Sonoda/Risa Ushijima | 6-2, 6-4 | | detaliu meci |
07.05.18 | 1-a rundă | Erina Hayashi/Robu Kajitani | Misa Eguchi/Yukina Saigo | 6-2, 6-2 | | detaliu meci | Fukuoka | Carpet |
07.05.18 | Sfert de finală | Naomi Broady/Asia Muhammad | Erina Hayashi/Robu Kajitani | 6-1, 6-1 | | detaliu meci |
12.06.17 | 1-a rundă | Erina Hayashi/Robu Kajitani | Sae Haraguchi/Yumeko Yoshitomi | 6-1, 6-2 | | detaliu meci | Kofu | Hard |
12.06.17 | Sfert de finală | Na-Ri Kim/Pei-Chi Lee | Erina Hayashi/Robu Kajitani | 2-6, 6-3, 10-4 | | detaliu meci |
05.06.17 | 1-a rundă | Rika Fujiwara/Kyoka Okamura | Erina Hayashi/Robu Kajitani | 2-6, 6-1, 10-7 | | detaliu meci | Tokyo | Hard |
15.05.17 | 1-a rundă | Erina Hayashi/Robu Kajitani | Mihoki Miyahara/Suzuho Oshino | 6-2, 6-3 | | detaliu meci | Kurume | Carpet |
15.05.17 | Sfert de finală | Erina Hayashi/Robu Kajitani | Junri Namigata/Kotomi Takahata | 6-2, 7-61 | | detaliu meci |
15.05.17 | Semifinală | Erina Hayashi/Robu Kajitani | Miharu Imanishi/Erika Sema | 6-4, 1-6, 10-8 | | detaliu meci |
15.05.17 | Finală | Katy Dunne/Tammi Patterson | Erina Hayashi/Robu Kajitani | 6-73, 6-2, 10-4 | | detaliu meci |
08.05.17 | 1-a rundă | Erina Hayashi/Robu Kajitani | Mana Ayukawa/Kyoka Okamura | 6-2, 6-2 | | detaliu meci | Fukuoka | Carpet |
08.05.17 | Sfert de finală | Erina Hayashi/Robu Kajitani | Miharu Imanishi/Yuuki Tanaka | 1-6, 6-1, 10-4 | | detaliu meci |
08.05.17 | Finală | Junri Namigata/Kotomi Takahata | Erina Hayashi/Robu Kajitani | 6-0, 6-73, 10-7 | | detaliu meci |
08.05.17 | Semifinală | Erina Hayashi/Robu Kajitani | Jessica Moore/Varatchaya Wongteanchai | 4-6, 6-2, 10-2 | | detaliu meci |
27.03.17 | Finală | Na-Lae Han/Luksika Kumkhum | Erina Hayashi/Robu Kajitani | 6-3, 6-0 | | detaliu meci | Kofu | Hard |
27.03.17 | 1-a rundă | Erina Hayashi/Robu Kajitani | Yukiko Midorikawa/Kiko Nishizato | 7-64, 6-1 | | detaliu meci |
27.03.17 | Sfert de finală | Erina Hayashi/Robu Kajitani | Rika Fujiwara/Kotomi Takahata | 4-6, 6-4, 10-3 | | detaliu meci |
27.03.17 | Semifinală | Erina Hayashi/Robu Kajitani | Jia Qi Kang/Qianqian Zhao | 6-2, 6-2 | | detaliu meci |
06.03.17 | 1-a rundă | Kanako Morisaki/Minori Yonehara | Erina Hayashi/Robu Kajitani | 7-65, 6-74, 10-5 | | detaliu meci | Yokohama | Hard |
07.11.16 | 1-a rundă | Nao Hibino/Akiko Omae | Erina Hayashi/Robu Kajitani | 6-4, 7-62 | | detaliu meci | Tokyo | Hard |
23.05.16 | Sfert de finală | Erina Hayashi/Robu Kajitani | Miyabi Inoue/Kyoka Okamura | 6-3, 4-6, 10-4 | | detaliu meci | Karuizawa | Iarbă |
23.05.16 | Semifinală | Mana Ayukawa/Yuuki Tanaka | Erina Hayashi/Robu Kajitani | 7-5, 6-1 | | detaliu meci |
23.05.16 | 1-a rundă | Erina Hayashi/Robu Kajitani | Yuka Hosoki/Kei Kato | 6-2, 6-2 | | detaliu meci |