Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Hua Hin | 2019/10/08 05:10 | Zhuoma Ni Ma v Jiangxue Han | 1-6,2-6 |
| ITF W15 Hua Hin | 2019/10/07 04:30 | Zhuoma Ni Ma v Mariya Polishchuk | 6-2,6-2 |
| ITF W15 Anning | 2019/09/24 02:00 | Yidi Yang v Zhuoma Ni Ma | 7-6,0-6,6-2 |
| ITF W15 Anning | 2019/09/19 02:00 | Zhuoma Ni Ma v Jiaxi Lu | 4-6,3-6 |
| ITF W15 Anning | 2019/09/18 02:00 | Zhuoma Ni Ma v Dan Ni Wang | 1-6,6-3,6-4 |
| ITF W15 Anning | 2019/09/16 03:25 | Zhuoma Ni Ma v Holly Verner | 6-4,7-5 |
| ITF W15 Anning | 2019/09/15 07:45 | Zhuoma Ni Ma v Ziyu Zhang | 6-2,6-4 |
| ITF W15 Hua Hin | 2019/07/09 02:30 | Zhuoma Ni Ma v Aiko Yoshitomi | 5-7,4-6 |
| 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 |
| ITF W25 Karuizawa | 2019/05/20 01:00 | Ikumi Yamazaki v Misaki Matsuda | 4-6,3-6 |
| ITF W15 Cairo | 2019/04/25 08:00 | Ikumi Yamazaki v Charlotte Roemer | 2-6,4-6 |
| ITF W15 Cairo | 2019/04/24 10:35 | Aya El Sayed v Ikumi Yamazaki | 4-6,4-6 |