Stadium: Court B2 Round: 54 Ground: Hardcourt outdoor
| ITF Women Tsukuba | 2018/08/19 00:30 | Karin Kennel v Suzuka Furukawa | 6-3,6-2 |
| ITF Women Nonthaburi | 2018/08/13 03:40 | Ya-Hsuan Lee v Karin Kennel | 6-1,6-0 |
| ITF Women Woking | 2018/07/31 12:15 | Freya Christie v Karin Kennel | 6-4,6-2 |
| ITF Women Woking Qual | 2018/07/30 12:00 | Karin Kennel v Emilie L Gallagher | 6-4,6-1 |
| ITF Women Horb | 2018/07/25 11:25 | Martina Caregaro v Karin Kennel | 6-3,4-6,6-1 |
| ITF Women Horb Qual | 2018/07/24 12:35 | Karin Kennel v Natalia Siedliska | 6-4,6-2 |
| ITF Women Horb Qual | 2018/07/23 13:00 | Karin Kennel v Anita Husaric | 6-2,6-1 |
| ITF Women Darmstadt | 2018/07/19 10:00 | Romy Koelzer v Karin Kennel | 6-2,6-2 |
| ITF Women Tsukuba | 2018/08/19 00:30 | Momoko Nagato v Naho Sato | 4-6,2-6 |
| ITF Women Kofu | 2018/06/15 04:30 | Naho Sato v Shiori Fukuda | 4-6,6-4,4-6 |
| ITF Women Kofu | 2018/06/14 01:00 | Misaki Matsuda v Naho Sato | 1-6,6-3,2-6 |
| ITF Women Kofu | 2018/06/13 02:25 | Naho Sato v Sakura Hondo | 6-3,7-6 |
| ITF Women Fukuoka | 2018/05/08 05:25 | Momoko Kobori v Naho Sato | 6-3,2-6,6-1 |
| ITF Women Kashiwa Qual | 2018/04/01 03:00 | Yuxuan Zhang v Naho Sato | 3-6,6-2,7-5 |
| ITF Women Nishi-Tama | 2018/03/22 04:45 | Sarah Rebecca Sekulic v Naho Sato | 6-4,7-5 |
| ITF Women Nishi-Tama | 2018/03/21 03:55 | Naho Sato v Charlotte Robillard-Millette | 6-2,7-5 |