Taiyo Yamanaka 2-6,3-6 Bietigheim Steelers 2025-07-04 15:00
Ground: Hardcourt outdoor
Head to Head
| ITF M15 Luan | 2025/05/23 02:00 | Taiyo Yamanaka v Jumpei Yamasaki | 6-1,6-1 |
| ITF M15 Tsukuba | 2024/03/24 01:00 | Taiyo Yamanaka v Jumpei Yamasaki | 3-6,1-6 |
| ITF M15 Nishi-Tokyo | 2024/03/19 01:00 | Jumpei Yamasaki v Taiyo Yamanaka | 5-7,3-6 |
Home History
| ITF M15 Luan | 2025/05/30 02:00 | Taiyo Yamanaka v Daisuke Sumizawa | 6-7,4-6 |
| ITF M15 Luan | 2025/05/29 02:00 | Taiyo Yamanaka v Yuttana Charoenphon | 6-2,6-3 |
| ITF M15 Luan | 2025/05/28 02:00 | Taiyo Yamanaka v Yi Wei Zhang | 6-1,6-2 |
| ITF M15 Luan | 2025/05/24 02:00 | Linang Xiao v Taiyo Yamanaka | 6-2,7-6 |
| ITF M15 Luan | 2025/05/23 02:00 | Taiyo Yamanaka v Jumpei Yamasaki | 6-1,6-1 |
| ITF M15 Luan | 2025/05/22 02:00 | Taiyo Yamanaka v Jarrod Joyce | 7-6,6-1 |
| ITF M15 Luan | 2025/05/21 03:30 | Taiyo Yamanaka v Yuquan Jin | 6-1,6-2 |
| ITF M15 Luan | 2025/05/17 02:00 | Jie Cui v Taiyo Yamanaka | 6-7,6-1,6-0 |
Away History
| ITF M15 Harmon | 2025/06/11 03:00 | Colin Sinclair v Jumpei Yamasaki | 6-3,5-7,6-3 |
| ITF M15 Karuizawa | 2025/06/06 01:40 | Sora Fukuda v Jumpei Yamasaki | 6-1,6-3 |
| ITF M15 Karuizawa | 2025/06/05 03:42 | Jumpei Yamasaki v Junhyun Lee | 6-2,6-3 |
| ITF M15 Karuizawa | 2025/06/04 06:36 | Jumpei Yamasaki v Yamato Yukawa | 6-0,6-1 |
| ITF M15 Luan | 2025/05/23 02:00 | Taiyo Yamanaka v Jumpei Yamasaki | 6-1,6-1 |
| ITF M15 Luan | 2025/05/20 02:00 | Jumpei Yamasaki v Ye Cong Mo | 7-6,0-0 |
| ITF M15 Luan | 2025/05/15 02:00 | Jumpei Yamasaki v Woobin Shin | 6-7,5-7 |
| ITF M15 Luan | 2025/05/13 02:00 | Jumpei Yamasaki v Xing Dao Chen | 6-3,6-1 |