Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| UTR Pro Kawaguchi | 2024/06/29 23:30 | Elijah Cham v Shu Matsuoka | 4-6,2-6 |
| UTR Pro Kawaguchi | 2024/06/29 06:12 | Rikuto Yamaguchi v Shu Matsuoka | 2-6,1-6 |
| UTR Pro Kawaguchi | 2024/06/29 01:00 | Shu Matsuoka v Yoshinori Kobayashi | 6-7,4-6 |
| UTR Pro Kawaguchi | 2024/06/25 02:30 | Shu Matsuoka v Corey Craig | 3-6,4-5 |
| UTR Pro Kawaguchi | 2024/06/24 03:49 | Yamato Yukawa v Shu Matsuoka | 3-6,1-6 |
| ITF M15 Santo Domingo | 2024/06/02 13:00 | Shu Matsuoka v Timothy Gray | 6-4,0-6,7-10 |
| ITF M15 Kingston | 2024/05/27 15:00 | Shu Matsuoka v Joshua Portnoy | 6-3,4-6,5-10 |
| ITF M15 Kingston | 2024/05/22 15:00 | Reece Falck v Shu Matsuoka | 6-7,4-6 |
| UTR Pro Kawaguchi | 2024/06/24 00:30 | Hikaru Shiraishi v Ryota Tanuma | 4-6,3-6 |
| UTR Pro Kawaguchi | 2024/06/22 07:28 | Hikaru Shiraishi v Elijah Cham | 6-2,6-7,6-4 |
| UTR Pro Kawaguchi | 2024/06/20 01:30 | Hikaru Shiraishi v Seiya Nakanishi | 6-4,4-6,7-5 |
| UTR Pro Kawaguchi | 2024/06/19 05:25 | Taiyo Kurata v Hikaru Shiraishi | 3-6,1-6 |
| UTR Pro Kawaguchi | 2024/06/19 01:30 | Christopher Kosei Ono v Hikaru Shiraishi | 1-6,1-6 |
| ITF M15 Karuizawa | 2024/05/30 00:55 | Woobin Shin v Hikaru Shiraishi | 6-1,6-4 |
| ITF M15 Karuizawa | 2024/05/29 02:30 | Yuichiro Inui v Hikaru Shiraishi | 1-6,3-6 |
| Challenger Taipei | 2024/05/14 05:10 | James Trotter v Hikaru Shiraishi | 4-6,6-3,6-1 |