Stadium: Court 7 Round: 28 Ground: Clay
| ITF M15 - Karuizawa - Herredouble | 2023/06/01 05:10 | Kawachi/Sumizawa v Kono/Kusuhara | 6-3,6-4 |
| ITF M15 - Karuizawa - Herredouble | 2023/05/31 05:55 | Kawachi/Sumizawa v Matsumura/Takamisawa | 6-4,6-4 |
| ITF M15 - Kuala Lumpur - Herredouble | 2022/07/29 06:30 | Shimizu/Tanuma v Kawachi/Sumizawa | 6-3,4-6,11-9 |
| ITF M15 - Kuala Lumpur - Herredouble | 2022/07/28 08:10 | Kawachi/Sumizawa v Le/Ly | 3-6,6-0,10-4 |
| ITF M15 - Kuala Lumpur - Herredouble | 2022/07/26 05:55 | Kawachi/Sumizawa v Abd Hazli/M Rifqi | 6-3,6-2 |
| ITF M15 Akishima MD | 2019/06/14 04:35 | Ehara/Katayama v Kawachi/Sumizawa | 6-3,6-4 |
| ITF M15 Akishima MD | 2019/06/13 06:20 | Kawachi/Sumizawa v Ito/Masabayashi | 6-3,7-6 |
| ITF M15 Akishima MD | 2019/06/12 03:45 | Shimabukuro/Takeuchi v Kawachi/Sumizawa | 6-3,4-6,5-10 |
| ITF M15 - Karuizawa - Herredouble | 2023/06/01 06:35 | Kikuchi/Takeshima v Han/Shin | 3-6,5-7 |
| ITF M15 - Karuizawa - Herredouble | 2023/06/01 03:55 | Katayama/Okamura v Han/Shin | 2-6,4-6 |
| ITF M25 - Jakarta - Herredouble | 2023/04/20 07:35 | Barki/Sijsling v Han/Shin | 6-2,7-6 |
| ITF M25 - Jakarta - Herredouble | 2023/04/18 07:10 | Han/Shin v Kurniawan/Wibowo | 6-3,6-4 |
| ITF M15 - Singapore - Herredouble | 2023/04/04 05:25 | Samrej/Suksumrarn v Han/Shin | 3-6,7-6,14-12 |
| ITF Korea F6 MD | 2018/08/30 05:35 | Lee/Song v Han/Shin | 6-2,6-4 |
| ITF Korea F6 MD | 2018/08/28 05:00 | Lewis/Loviscek v Han/Shin | 3-6,0-6 |
| ITF Korea F1 MD | 2018/06/05 04:50 | Han/Shin v Adamson/Larriere | 4-6,4-6 |