Stadium: Court 6 Round: 45 Ground: Hardcourt outdoor
| ITF Women Amstelveen | 2018/07/12 10:25 | Marina Yudanov v Yukina Saigo | 6-2,6-4 |
| ITF Women Shrewsbury | 2018/11/05 10:30 | Julia Terziyska v Marina Yudanov | 7-5,6-1 |
| ITF Women Shrewsbury | 2018/11/04 12:30 | Marina Yudanov v Emily Appleton | 6-4,6-1 |
| ITF Women Hamamatsu | 2018/10/19 01:00 | Marina Yudanov v Mana Ayukawa | 5-7,3-6 |
| ITF Women Hamamatsu | 2018/10/18 01:00 | Nagi Hanatani v Marina Yudanov | 7-6,6-7,3-6 |
| ITF Women Hamamatsu | 2018/10/17 02:55 | Anri Nagata v Marina Yudanov | 5-7,6-1,2-6 |
| ITF Women Makinohara | 2018/10/09 00:30 | Marina Yudanov v Shiho Akita | 2-6,2-6 |
| ITF Women Clermont-Ferrand | 2018/09/24 15:35 | Marina Yudanov v Alice Tubello | 3-6,2-6 |
| ITF Women Clermont-Ferrand | 2018/09/23 17:35 | Marina Yudanov v Selena Janicijevic | 6-2,6-1 |
| ITF Women Hamamatsu | 2018/10/15 01:00 | Yukina Saigo v Ena Shibahara | 3-6,2-6 |
| ITF Women Hamamatsu | 2018/10/14 07:10 | Yukina Saigo v Chinatsu Shimizu | 6-1,6-4 |
| ITF Women Hamamatsu | 2018/10/14 02:00 | Yukina Saigo v Utaka Kishigami | 6-4,6-2 |
| ITF Women Makinohara | 2018/10/08 00:30 | Yukina Saigo v Kisa Yoshioka | 6-7,6-3,3-6 |
| ITF Women Haren | 2018/08/31 09:00 | Yukina Saigo v Natalia Siedliska | 4-6,4-6 |
| ITF Women Haren | 2018/08/30 13:05 | Yukina Saigo v Emma Lene | 6-2,6-2 |
| ITF Women Haren | 2018/08/28 09:50 | Yukina Saigo v Regina Husak | 6-7,6-1,6-1 |
| ITF Women Wanfercee-Baulet | 2018/08/24 15:30 | Yukina Saigo v Caroline Romeo | 6-7,4-6 |