Stadium: Centre Court Round: 27
| ITF Women Fukuoka | 2018/05/10 01:00 | Eguchi, Misa v Fujiwara, Rika | 4-6,4-6 |
| ITF Women Fukuoka | 2018/05/09 02:00 | Fujiwara, Rika v Erina Hayashi | 6-4,6-4 |
| ITF Women Fukuoka Qual | 2018/05/08 01:00 | Fujiwara, Rika v Mai Hontama | 7-6,5-7,6-4 |
| ITF Women Fukuoka Qual | 2018/05/07 03:05 | Fujiwara, Rika v Hosonuma, Chisa | 7-5,6-4 |
| ITF Women Fukuoka Qual | 2018/05/06 03:50 | Fujiwara, Rika v Kusano, Kyoka | 6-2,6-1 |
| ITF Women Gifu Qual | 2018/04/29 06:30 | Myers, Abbie v Fujiwara, Rika | 6-1,6-2 |
| ITF Women Gifu Qual | 2018/04/29 02:35 | Shimizu, Chinatsu v Fujiwara, Rika | 2-6,2-6 |
| ITF Women Osaka Qual | 2018/04/07 07:30 | Fujiwara, Rika v Yuki Naito | 4-6,1-6 |
| ITF Women Fukuoka | 2018/05/10 02:10 | Moore, Tara v Arina Rodionova | 6-3,0-6,1-6 |
| ITF Women Fukuoka | 2018/05/09 04:20 | Mei Yamaguchi v Arina Rodionova | 0-6,5-7 |
| ITF Women Khimki | 2018/05/02 09:40 | Stojanovic, Nina v Arina Rodionova | 6-4,6-3 |
| ITF Women Khimki | 2018/05/01 07:00 | Flink, Varvara v Arina Rodionova | 6-7,4-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/29 14:30 | Arina Rodionova v Pemra Ozgen | 6-3,6-2 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/28 10:00 | Arina Rodionova v Urszula Radwanska | 6-1,6-2 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/27 14:00 | Arina Rodionova v Cabeza-Candela, Estrella | 6-4,7-5 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/25 09:00 | Arina Rodionova v Eva Guerrero Alvarez | 6-2,7-5 |