Stadium: Court B2 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Tsukuba | 2019/08/21 00:30 | Miharu Imanishi v Yukina Saigo | 6-4,4-6,3-6 |
| ITF W15 Knokke | 2019/08/03 13:00 | Yukina Saigo v Cindy Burger | 0-6,3-6 |
| ITF W15 Knokke | 2019/08/02 08:00 | Marina Yudanov v Yukina Saigo | 6-0,5-7,4-6 |
| ITF W15 Knokke | 2019/08/01 08:00 | Rina Saigo v Yukina Saigo | 6-4,4-6,4-6 |
| ITF W15 Knokke | 2019/07/30 11:50 | Clara Vlasselaer v Yukina Saigo | 2-6,6-7 |
| ITF W25 Horb | 2019/07/23 10:00 | Yukina Saigo v Gabriela Duca | 1-6,3-6 |
| ITF W25 Horb | 2019/07/22 11:30 | Yukina Saigo v Rebeka Kern | 6-4,6-3 |
| ITF W25 Aschaffenburg | 2019/07/15 12:10 | Albina Khabibulina v Yukina Saigo | 7-6,3-6,10-7 |
| ITF W25 Tsukuba | 2019/08/21 04:00 | Ayumi Morita v Naho Sato | 3-4 |
| ITF W60 Kurume | 2019/05/16 01:00 | Berfu Cengiz v Naho Sato | 6-2,6-3 |
| ITF W60 Kurume | 2019/05/15 03:25 | Naho Sato v Momoko Kobori | 6-2,6-1 |
| ITF W25 Osaka | 2019/04/08 01:00 | Mana Kawamura v Naho Sato | 6-2,6-2 |
| ITF W25 Kashiwa | 2019/04/01 03:00 | Naho Sato v Mana Ayukawa | 6-4,4-6,7-10 |
| ITF W25 Yokohama | 2019/03/08 02:00 | Naho Sato v Elena-Gabriela Ruse | 1-6,2-6 |
| ITF W25 Yokohama | 2019/03/07 05:10 | Naho Sato v Mayo Hibi | 6-3,6-4 |
| ITF W25 Yokohama | 2019/03/06 03:25 | Ayano Shimizu v Naho Sato | 6-7,3-6 |