Stadium: Court B5 Round: 62
| ITF Women Toyota Qual | 2018/03/11 03:30 | Riko Sawayanagi v Mayu Iwai | 6-0,1-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Saki Imamura v Mayu Iwai | 5-7,3-6 |
| ITF Women Kofu Qual | 2017/06/11 04:00 | Mayu Iwai v Aoi Ishino | 6-0,6-7,4-6 |
| ITF Women Nishi-Tama | 2017/03/19 01:00 | Yuki Kristina Chiang v Mayu Iwai | 6-2,6-2 |
| Challenger Kaohsiung Qual | 2016/06/14 03:00 | Ayano Shimizu v Mayu Iwai | 6-3,6-3 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | Rika Fujiwara v Aiko Yoshitomi | 7-5,6-1 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Rika Fujiwara v Suzuho Oshino | 7-5,6-0 |
| ITF Women Yokohama Qual | 2018/03/04 06:00 | Yexin Ma v Rika Fujiwara | 4-6,6-4,6-2 |
| ITF Women Toyota | 2017/11/16 01:00 | Haruka Kaji v Rika Fujiwara | 7-6,6-2 |
| ITF Women Toyota | 2017/11/15 01:00 | Rika Fujiwara v Mayo Hibi | 6-0,6-2 |
| ITF Women Toyota Qual | 2017/11/13 05:05 | Rika Fujiwara v Chihiro Muramatsu | 6-2,6-2 |
| ITF Women Toyota Qual | 2017/11/12 10:10 | Jia-Qi Kang v Rika Fujiwara | 0-6,7-5,3-6 |
| ITF Women Toyota Qual | 2017/11/12 03:35 | Ji-Hee Choi v Rika Fujiwara | 0-6,6-7 |