Stadium: Center A Round: 26 Ground: Hardcourt outdoor
| Karuizawa, Doubles M-ITF-JPN-07A | 2023/06/04 01:00 | 카와치 K / 수미자와 D v Han J S / Shin G J | 3-6,3-6 |
| Karuizawa, Doubles M-ITF-JPN-07A | 2023/06/01 05:10 | 카와치 K / 수미자와 D v Kono/Kusuhara | 6-3,6-4 |
| Karuizawa, Doubles M-ITF-JPN-07A | 2023/05/31 05:55 | 카와치 K / 수미자와 D v Matsumura/Takamisawa | 6-4,6-4 |
| ITF M15 Kuala Lumpur MD | 2022/07/29 06:30 | Shimizu/Tanuma v 카와치 K / 수미자와 D | 6-3,4-6,11-9 |
| ITF M15 Kuala Lumpur MD | 2022/07/28 08:10 | 카와치 K / 수미자와 D v Le Q-K / Ly H N | 3-6,6-0,10-4 |
| ITF M15 Kuala Lumpur MD | 2022/07/26 05:55 | 카와치 K / 수미자와 D v Abd Hazli/M Rifqi | 6-3,6-2 |
| Akishima, Doubles M-ITF-JPN-08A | 2019/06/14 04:35 | 에하라 H / 카타야마 S v 카와치 K / 수미자와 D | 6-3,6-4 |
| Akishima, Doubles M-ITF-JPN-08A | 2019/06/13 06:20 | 카와치 K / 수미자와 D v 이토 Y / 마사바야시 T | 6-3,7-6 |
| ITF M25 Sapporo MD | 2023/09/05 06:20 | Huang/Kikuchi v Jang/Shin | 5-7,6-1,12-10 |
| ITF M25 Daegu MD | 2023/06/08 06:00 | Jang/Shin v Cho M H / Kim H-J | 3-6,1-6 |
| ITF M25 Daegu MD | 2023/06/06 06:20 | Kumasaka/Okamura v Jang/Shin | 6-4,2-6,8-10 |
| ITF M25 New Delhi MD | 2023/03/17 07:00 | Alcantara F C / Isaro P v Jang/Shin | 6-7,6-2,10-6 |
| ITF M25 New Delhi MD | 2023/03/16 09:30 | Jang/Shin v Bhatnagar/Mehra | 6-4,6-3 |
| ITF M25 New Delhi MD | 2023/03/14 11:30 | Qamar/Qamar v Jang/Shin | 2-6,6-4,12-14 |
| ITF M15 Aktobe MD | 2023/03/07 11:00 | Jang/Shin v Bakshi/Denisov | 3-6,4-6 |
| ITF M15 Jakarta MD | 2023/01/27 06:30 | Jang/Shin v Choudary Bollipalli/Kaliyanda Poonacha | 4-6,2-6 |