Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF W25 Kiryat Motzkin | 2021/10/25 07:00 | Sabrina Kalandarov v Zlata Yankovskaya | 6-4,6-3 |
| ITF W25 Kiryat Motzkin | 2021/10/24 09:00 | Nitzan Bruner v Zlata Yankovskaya | 0-6,0-6 |
| ITF W25 Karaganda | 2021/10/18 06:30 | Clara Vlasselaer v Zlata Yankovskaya | 7-5,6-1 |
| ITF W15 Kazan | 2021/10/12 08:10 | Zlata Yankovskaya v Aglaya Fedorova | 1-6,1-6 |
| ITF W25 Loule | 2021/10/03 13:00 | Zlata Yankovskaya v Luana Plaza Araujo | 6-7,2-6 |
| ITF W15 Melilla | 2021/09/16 13:00 | Natalie Augustinova v Zlata Yankovskaya | 6-1,6-2 |
| ITF W25 Almaty | 2021/08/25 12:10 | Anastasia Tikhonova v Zlata Yankovskaya | 6-0,6-2 |
| ITF W25 Almaty | 2021/08/24 05:00 | Zlata Yankovskaya v Karyna Kachur | 6-4,3-6,10-4 |
| ITF W60 Kyoto | 2020/02/17 02:15 | Jia-Qi Kang v Ikumi Yamazaki | 6-4,6-2 |
| ITF W15 Hua Hin | 2019/10/16 05:40 | Ikumi Yamazaki v Moyuka Uchijima | 0-6,3-6 |
| ITF W15 Hua Hin | 2019/10/15 04:55 | Zhuoma Ni Ma v Ikumi Yamazaki | 1-6,6-7 |
| ITF W15 Hua Hin | 2019/10/14 04:40 | Pichapak Sirikul v Ikumi Yamazaki | 1-6,0-6 |
| ITF W25 Makinohara | 2019/10/07 03:30 | Mami Hasegawa v Ikumi Yamazaki | 6-3,7-6 |
| ITF W25 Kyoto | 2019/09/02 02:00 | Chisa Hosonuma v Ikumi Yamazaki | 3-6,6-3,10-8 |
| ITF W25 Nanao | 2019/08/26 02:25 | Misaki Matsuda v Ikumi Yamazaki | 7-6,3-6,10-5 |
| ITF W15 Gimcheon | 2019/06/17 02:55 | Ikumi Yamazaki v Jiho Shin | 2-6,3-6 |