Stadium: Court 4 Round: 26
| Matchs amicaux U18 | 2018/07/10 08:00 | Natalia Siedliska v Yudanov, Marina | 3-6,6-7 |
| ITF Women Alkmaar | 2018/07/01 10:30 | Yudanov, Marina v Greet Minnen | 6-0,6-2 |
| ITF Women Alkmaar | 2018/06/29 09:00 | Szupper, Marlies v Yudanov, Marina | 0-6,0-6 |
| ITF Women Alkmaar | 2018/06/28 09:00 | Stephanie Judith Visscher v Yudanov, Marina | 5-7,3-6 |
| ITF Women Alkmaar | 2018/06/27 10:45 | Melgers, Annick v Yudanov, Marina | 3-6,3-6 |
| ITF Women Ystad Qual | 2018/06/17 09:45 | Anastasia Kulikova v Yudanov, Marina | 0-6,7-5,7-5 |
| ITF Women Ystad Qual | 2018/06/16 08:15 | Helgesson, Molly v Yudanov, Marina | 5-7,4-6 |
| ITF Women Gothenburg | 2018/05/17 08:00 | Yudanov, Marina v Alice Rame | 6-4,3-6,1-6 |
| Matchs amicaux U18 | 2018/07/11 11:10 | Yukina Saigo v Stephanie Judith Visscher | 6-2,6-2 |
| ITF Women Den Haag | 2018/07/03 08:00 | Yukina Saigo v Steur, Julyette Maria Josephine | 2-6,4-6 |
| Karuizawa, Singles W-WITF-JPN-10A | 2018/05/22 03:05 | Kanako Morisaki v Yukina Saigo | 4-6,6-3,6-2 |
| ITF Women Karuizawa Qual | 2018/05/21 02:55 | Yukina Saigo v Takayama, Chihiro | 6-1,6-1 |
| ITF Women Kurume Qual | 2018/05/14 01:00 | Yukina Saigo v Hondo, Sakura | 3-6,6-4,5-7 |
| ITF Women Kurume Qual | 2018/05/13 00:30 | Moyuka Uchijima v Yukina Saigo | 6-1,3-6,1-6 |
| ITF Women Fukuoka Qual | 2018/05/07 03:55 | Yukina Saigo v Erina Hayashi | 4-6,5-7 |
| ITF Women Fukuoka Qual | 2018/05/06 04:30 | Yukina Saigo v Imamura, Nagisa | 7-5,6-4 |