Stadium: COURT A Round: 26 Ground: Synthetic outdoor
| ITF W25 Makinohara | 2022/10/04 03:40 | Lulu Sun v Ayumi Morita | 6-3,6-7,5-7 |
| ITF W25 Nanao | 2022/09/29 00:50 | Momoko Kobori v Ayumi Morita | 6-2,6-4 |
| ITF W25 Nanao | 2022/09/28 04:00 | Mio Mushika v Ayumi Morita | 4-6,6-7 |
| ITF W15 Monastir | 2022/05/29 08:30 | Ayumi Morita v Milana Zhabrailova | 7-5,6-0 |
| ITF W15 Monastir | 2022/05/28 08:30 | Jasmine Conway v Ayumi Morita | 2-6,2-6 |
| ITF W15 Monastir | 2022/05/27 08:30 | Ayumi Morita v Xinxin Yao | 6-3,6-1 |
| ITF W15 Monastir | 2022/05/26 08:30 | Ayumi Morita v Astrid Cirotte | 6-3,6-2 |
| ITF W15 Monastir | 2022/05/25 08:30 | Ayumi Morita v Yu Shan | 6-2,6-1 |
| ITF W25 Makinohara | 2022/10/04 00:30 | Sayaka Ishii v Natsumi Kawaguchi | 6-1,4-6,5-7 |
| ITF W25 Makinohara | 2022/10/03 04:10 | Natsumi Kawaguchi v Honoka Uchiyama | 6-1,6-1 |
| ITF W25 Nanao | 2022/09/26 00:50 | Natsumi Kawaguchi v Sara Saito | 6-3,3-6,5-10 |
| ITF W25 Nanao | 2022/09/25 02:00 | Natsumi Kawaguchi v Michiru Furuya | 6-2,6-2 |
| ITF W15 Chiang Rai | 2022/06/24 04:30 | Ramu Ueda v Natsumi Kawaguchi | 6-4,6-3 |
| ITF W15 Chiang Rai | 2022/06/23 02:00 | Vanshita Pathania v Natsumi Kawaguchi | 0-6,1-6 |
| ITF W15 Chiang Rai | 2022/06/14 07:25 | Tamachan Momkoonthod v Natsumi Kawaguchi | 6-2,7-6 |
| ITF W25 Chiang Rai | 2022/06/07 04:00 | Michika Ozeki v Natsumi Kawaguchi | 6-4,3-6,10-6 |