Stadium: COURT C Round: 54 Ground: Synthetic outdoor
| 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 |
| ITF W25 Chiang Rai Qual | 2022/06/06 02:00 | Yuna Ohashi v Natsumi Kawaguchi | 2-6,4-6 |
| ITF W25 Chiang Rai Qual | 2022/06/05 02:00 | Tanuchaporn Yongmod v Natsumi Kawaguchi | 3-6,2-6 |
| ITF W25 Makinohara | 2022/10/03 00:50 | Honoka Uchiyama v Nagomi Higashitani | 6-4,6-0 |
| ITF W25 Cairo | 2022/09/05 08:00 | Mayuka Aikawa v Honoka Uchiyama | 6-2,6-0 |
| ITF W25 Cairo | 2022/09/04 09:00 | Honoka Uchiyama v Liisa Varul | 4-6,6-3,10-7 |
| ITF W15 Cairo | 2022/08/30 10:20 | Honoka Uchiyama v Patricia Grigoras | 6-4,0-6,8-10 |
| ITF W15 Cairo | 2022/08/29 08:00 | Nathalie Mokhtar v Honoka Uchiyama | 1-6,0-6 |
| ITF W15 Cairo | 2022/08/28 10:30 | Honoka Uchiyama v Lina Elhamalawy | 6-2,6-2 |
| ITF W15 Cairo | 2022/08/22 08:00 | Bianca E Barbulescu v Honoka Uchiyama | 6-1,6-3 |
| ITF W15 Cairo | 2022/08/16 08:00 | Honoka Uchiyama v Martina B-R Santander | 1-6,5-7 |