Stadium: Court 2 Round: 54
| ITF Women Toyota Qual | 2017/11/13 05:05 | Fujiwara, Rika v Chihiro Muramatsu | 6-2,6-2 |
| ITF Women Tokyo Qual | 2017/06/05 01:00 | Chihiro Muramatsu v Fujiwara, Rika | 3-6,2-6 |
| ITF Women Toyota Qual | 2016/11/13 10:05 | Fujiwara, Rika v Chihiro Muramatsu | 4-6,4-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/25 02:30 | Rebecca Marino v Fujiwara, Rika | 6-2,6-1 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/24 03:00 | Ayumi Miyamoto v Fujiwara, Rika | 7-6,0-6,2-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/22 03:00 | Fujiwara, Rika v Dabin Kim | 3-6,4-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/21 05:35 | Reina Takahashi v Fujiwara, Rika | 6-7,7-6,3-6 |
| Toyota, Singles W-WITF-JPN-02A | 2018/03/15 01:00 | Fujiwara, Rika v Erika Sema | 5-7,5-7 |
| Toyota, Singles W-WITF-JPN-02A | 2018/03/14 01:00 | Imanishi, Miharu v Fujiwara, Rika | 3-6,4-6 |
| ITF Women Toyota Qual | 2018/03/12 03:05 | Iwai, Mayu v Fujiwara, Rika | 3-6,4-6 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | Fujiwara, Rika v Yoshitomi, Aiko | 7-5,6-1 |
| Kofu, Singles W-WITF-JPN-02A | 2018/03/28 02:40 | Chihiro Muramatsu v Saisai Zheng | 6-7,5-7 |
| Toyota, Singles W-WITF-JPN-02A | 2018/03/14 01:00 | Glushko, Julia v Chihiro Muramatsu | 1-6,6-3,6-2 |
| ITF Women Toyota Qual | 2018/03/12 01:00 | Camilla Rosatello v Chihiro Muramatsu | 4-6,1-6 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | Sano, Yuika v Chihiro Muramatsu | 2-6,3-6 |
| ITF Women Toyota Qual | 2018/03/10 08:00 | Kajuru, Ange Oby v Chihiro Muramatsu | 3-6,3-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 07:00 | Mei Yamaguchi v Chihiro Muramatsu | 6-4,6-4 |
| ITF Women Perth Qual | 2018/02/19 03:00 | Kyoka Okamura v Chihiro Muramatsu | 6-1,7-5 |
| Perth, Simples W-WITF-AUS-05A | 2018/02/14 02:00 | Chihiro Muramatsu v Hibi, Mayo | 1-6,5-7 |