Stadium: Court 9 Round: 54 Ground: Grass
| ITF W60 Kurume | 2019/05/13 00:30 | Mana Ayukawa v Ari Matsumoto | 6-2,6-2 |
| ITF W25 Osaka | 2019/04/09 04:05 | Ari Matsumoto v Pranjala Yadlapalli | 6-3,5-7,0-6 |
| ITF W25 Osaka | 2019/04/08 04:35 | So-Ra Lee v Ari Matsumoto | 6-2,5-7,7-10 |
| ITF W25 Kofu | 2019/03/27 01:00 | Ari Matsumoto v Sandra Samir | 2-6,1-6 |
| ITF W25 Kofu | 2019/03/19 01:00 | Ayano Shimizu v Ari Matsumoto | 6-3,6-1 |
| ITF W15 Antalya | 2019/02/21 08:50 | Jessica Ho v Ari Matsumoto | 6-4,6-2 |
| ITF W15 Antalya | 2019/02/19 07:00 | Ari Matsumoto v Oana S Corneanu | 6-0,7-6 |
| ITF W15 Antalya | 2019/02/14 07:00 | Eri Shimizu v Ari Matsumoto | 6-4,6-3 |
| ITF W25 Kashiwa | 2019/04/01 03:00 | Ayaka Okuno v Momoko Nagato | 6-4,6-3 |
| ITF Women Kyoto | 2018/09/03 01:00 | Haruna Inoue v Momoko Nagato | 2-6,6-1,7-5 |
| ITF Women Kyoto | 2018/09/02 01:00 | Nalu Himeno v Momoko Nagato | 5-7,2-6 |
| ITF Women Tsukuba | 2018/08/19 00:30 | Momoko Nagato v Naho Sato | 4-6,2-6 |
| ITF Women Karuizawa Qual | 2017/05/22 01:00 | Momoko Nagato v Sari Baba | 3-6,4-6 |
| ITF Women Karuizawa Qual | 2017/05/21 02:30 | Sabastiani Leon v Momoko Nagato | 6-4,0-6,3-6 |
| ITF Women Karuizawa Qual | 2017/05/20 01:00 | Akiko Okuda v Momoko Nagato | 2-6,5-7 |
| ITF Women Kashiwa Qual | 2017/04/02 05:30 | Momoko Nagato v Michika Ozeki | 4-6,3-6 |