14.05.18 | Semifinală | Katy Dunne/Abigail Tere-Apisah | Erina Hayashi/Robu Kajitani | 6-0, 7-5 | | detaliu meci | Kurume | Carpet |
14.05.18 | 1-a rundă | Erina Hayashi/Robu Kajitani | Ayano Sonoda/Risa Ushijima | 6-2, 6-4 | | detaliu meci |
14.05.18 | Sfert de finală | Erina Hayashi/Robu Kajitani | Yuki Kristina Chiang/Nagi Hanatani | 6-4, 6-2 | | 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 |
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 | Finală | Katy Dunne/Tammi Patterson | Erina Hayashi/Robu Kajitani | 6-73, 6-2, 10-4 | | detaliu meci |
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 |
08.05.17 | Finală | Junri Namigata/Kotomi Takahata | Erina Hayashi/Robu Kajitani | 6-0, 6-73, 10-7 | | detaliu meci | Fukuoka | Carpet |
08.05.17 | 1-a rundă | Erina Hayashi/Robu Kajitani | Mana Ayukawa/Kyoka Okamura | 6-2, 6-2 | | detaliu meci |
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 | Semifinală | Erina Hayashi/Robu Kajitani | Jessica Moore/Varatchaya Wongteanchai | 4-6, 6-2, 10-2 | | detaliu meci |