Stadium: Court 2 Round: 26 Ground: Clay
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/15 09:00 | Isabella Shinikova v Erina Hayashi | 4-6,6-1,6-3 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/20 14:00 | Adrover Gallego, Isabel v Erina Hayashi | 6-1,0-6,2-6 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/15 09:00 | Isabella Shinikova v Erina Hayashi | 4-6,6-1,6-3 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/14 09:00 | Lopez Giese, Laura v Erina Hayashi | 6-7,2-6 |
| ITF Women Taipei | 2017/06/22 04:15 | Alexandra Bozovic v Erina Hayashi | 6-2,6-2 |
| ITF Women Taipei | 2017/06/20 01:30 | Chen, Pei Hsuan v Erina Hayashi | 5-7,6-1,3-6 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/16 04:15 | Haruka Kaji v Erina Hayashi | 6-1,6-3 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/15 01:00 | Erina Hayashi v Sawayanagi, Riko | 6-4,6-1 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/13 01:00 | Erina Hayashi v Sakata, Kimika | 6-0,6-0 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/20 11:40 | Horackova, Gabriela v Isabella Shinikova | 6-3,1-6,4-6 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/16 09:00 | Isabella Shinikova v Guiomar Maristany Zuleta De Reales | 6-2,5-7,6-7 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/15 09:00 | Isabella Shinikova v Erina Hayashi | 4-6,6-1,6-3 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/13 12:10 | Isabella Shinikova v Carrillo Marin, Alba | 6-2,5-7,6-3 |
| Fed Cup, Groupe Mondial | 2018/02/10 09:20 | Isabella Shinikova v Magdalena Frech | 5-7,3-6 |
| Billie Jean King Cup | 2018/02/08 08:00 | Sofia Shapatava v Isabella Shinikova | 3-6,3-6 |
| Fed Cup, Groupe Mondial | 2018/02/07 08:00 | Olga Danilovic v Isabella Shinikova | 6-3,6-7,7-6 |
| Glasgow, Simples W-WITF-GBR-01A | 2018/02/01 12:45 | Isabella Shinikova v Ysaline Bonaventure | 3-6,3-6 |