Shotaro Yamamoto
2025
| J30Binhduong-2 | (continue) | |
| J30Binhduong | Final | |
| J60Singapore-2 | 1R | |
| J30Singapore-2 | Semi | |
| J60Hongkong | 2R |
2024
| J30Gifu | 2R | |
| J30Matsuyama | [6] | 1R |
| J30Ninhbinh-2 | [7] | 2R |
| J30Ninhbinh | [7] | 2R |
| J30Osaka | [5] | 1R |
| J30Chigasaki | [8] | 2R |
| J30Yamanashi | [3] | 2R |
| J60Mikicity-2 | 2R | |
| J60Mikicity | 1R | |
| J30Kurume | [2] | Quarter |
| J60Kathmandu-2 | 2R | |
| J60Kathmandu | 1R |
2023
| J30Matsuyama | [6] | 1R |
| J30Osaka | [5] | 2R |
| J100Kawaguchi | 2R | |
| J60Singapore-3 | 1R | |
| J30Singapore-3 | [6] | 2R |
| J30Nonthaburi-2 | [11] | Quarter |
| J30Nonthaburi | [13] | 2R |
| J30Yamanashi | [2] | 2R |
| J30Nairobi-2 | Quarter |
Nation
JPN
Generation
Born in 2008 (16-17 years old)
World Ranking
Junior World Ranking　1255th
Year-end Junior World Ranking
- Year-end 2024 1670th
- Year-end 2023 1032th
Match Details
2025 J30Binhduong-2
2025 J30Binhduong
| W | 1R | Daeheon Kang | 6-4 6-2 |
| W | 2R | Michal Ihsan Wicaksana | 6-2 6-4 |
| W | QF | Teetawat Tavachphongsri | 6-3 6-4 |
| W | SF | Joachim Mika Gunawan | 6-3 6-3 |
| L | F | Young Hoon Kim | 6-4 2-6 3-6 |
2025 J60Singapore-2
| L | 1R | Bryan Dickson | 1-6 3-6 |
2025 J30Singapore-2
| W | 1R | Joel Teng | 6-3 4-6 6-3 |
| W | 2R | Phopthum Sriwong | 6-3 5-7 6-2 |
| W | QF | Ethan David Zapp | 6-1 7-5 |
| L | SF | Luke Jie Xi Ho | 3-6 6-1 4-6 |
2025 J60Hongkong
| W | 1R | Tong Liu | 7-6 7-6 |
| L | 2R | Kai Thompson | 6-3 2-6 1-6 |
2024 J30Gifu
| W | 1R | Ko Nagashima | 7-6 6-3 |
| L | 2R | Kensuke Kobayashi | 2-6 4-6 |
2024 J30Matsuyama
| L | 1R | Rafa Jeconia Verdasco Mangunsong | 7-5 6-7 6-7 |
2024 J30Ninhbinh-2
| W | 1R | Sungmin Lee | 6-2 7-6 |
| L | 2R | Seung-Min Oh | 5-7 6-2 6-7 |
2024 J30Ninhbinh
| W | 1R | Andre Lam Jun Bart | 6-3 6-4 |
| L | 2R | Marcin Dojczynski | 3-6 2-6 |
2024 J30Osaka
| L | 1R | Ryusei Hashimoto | 7-6 6-7 5-7 |
2024 J30Chigasaki
| W | 1R | Kotaro Shirota | 7-6 6-1 |
| L | 2R | Kaito Tagami | 2-6 4-6 |
2024 J30Yamanashi
| W | 1R | Daisuke Hashimoto | 6-2 1-6 6-4 |
| L | 2R | Ren Asai | 6-7 6-2 5-10 |
2024 J60Mikicity-2
| W | 1R | Koki Nara | 6-0 3-6 6-2 |
| L | 2R | Kaigaoge Kang | 2-6 2-6 |
2024 J60Mikicity
| L | 1R | Rafalentino Ali Da Costa | 6-2 1-6 1-6 |
2024 J30Kurume
| W | 1R | Ryo Kikawa | 3-6 6-4 6-1 |
| W | 2R | Keigo Naito | 6-7 6-3 6-2 |
| L | QF | Yoshihiro Sakurai | 2-6 5-7 |
2024 J60Kathmandu-2
| W | 1R | Aaradhya Mhasde | 6-0 6-3 |
| L | 2R | Kamonpanyakorn Thadpong | 4-6 3-6 |
2024 J60Kathmandu
| L | 1R | Yue Xia | 2-6 2-6 |
2023 J30Matsuyama
| L | 1R | Akaru Yoshimoto | 5-7 2-6 |
2023 J30Osaka
| W | 1R | Kanta Watanabe | 6-1 6-3 |
| L | 2R | Haruki Oshita | 4-6 5-7 |
2023 J100Kawaguchi
| W | 1R | Haruki Oshita | 6-2 5-7 6-2 |
| L | 2R | Eito Komada | 2-6 2-6 |
2023 J60Singapore-3
| L | 1R | Maximus Zavier Wong | 0-6 2-6 |
2023 J30Singapore-3
| W | 1R | Min Jie Chua | 6-3 6-4 |
| L | 2R | Sahil Prakash | 3-6 2-6 |
2023 J30Nonthaburi-2
| W | 2R | Pajara Thaweekul | 3-6 6-4 6-2 |
| W | 3R | Xiuyuan Ye | 6-2 6-1 |
| L | QF | Luke Koh | 6-2 4-6 4-6 |
2023 J30Nonthaburi
| L | 2R | Christian Sean Wong | 6-7 3-6 |
2023 J30Yamanashi
| W | 1R | Nagamitsu Kuroda | 6-3 4-6 6-3 |
| L | 2R | Yui Kitabayashi | 4-6 2-6 |
2023 J30Nairobi-2
| W | 1R | Anoop Keshavamurthy | 6-1 6-4 |
| W | 2R | Saidi Musa Kato | 6-2 6-2 |
| L | QF | Alexander Vlahos | 1-6 5-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5774, Number of registered players: 3,011, Number of registered results: 222,093