Hikaru Takahashi
2025
| J30Noumea-2 | [1] | Semi |
| J30Noumea | [1] | 1R |
| J300Indianwells | 1R |
2024
| J200Hongkong | 1R | |
| J100Nairobi-2 | [2] | Quarter |
| J60Nairobi-4 | [1] | 2R |
| J60Nairobi-3 | [1] | Quarter |
| J300Wanju | 2R | |
| J200Tainan | [3] | Quarter |
| J500Osaka | 1R | |
| J200Chuncheon | 1R | |
| J200Nanjing | 2R | |
| J100Harare-2 | [6] | 3R |
| J100Harare | [5] | Semi |
| J60Harare | [2] | 3R |
| J200Tampico | 1R | |
| J200Veracruz | Quarter | |
| J100Veracruz | Quarter | |
| J60Dededo-2 | [1] | Win |
| J60Dededo | [1] | Quarter |
| J300Nonthaburi-2 | 1R | |
| J100Lamarsa | Semi | |
| J100Sousse | Quarter | |
| J100Istanbul-3 | 1R | |
| J100Istanbul-2 | 2R | |
| J100Bloemfontein | [2] | Quarter |
| J100Nairobi | [3] | 3R |
| J60Nairobi | [2] | 2R |
| J200Kolkata | Quarter | |
| J100Chandigarh | 2R |
2023
| J30Gifu | [4] | Quarter |
| J30Chigasaki | [2] | 1R |
| J60Yamanashi | [4] | Semi |
| J30Osaka | [2] | Win |
| J200Nagoya | 2R | |
| J100Kawaguchi | [6] | Quarter |
| J100Andong | 1R | |
| J100Kualalumpur | 2R | |
| J100Sarawak | 3R | |
| J60Nonthaburi | [10] | 3R |
| J60Nonthaburi-2 | [11] | 3R |
| J200Kolkata | 1R | |
| J200Delhi | 1R | |
| J100Chandigarh | 2R |
2022
| J5Gifu | [7] | Semi |
| Ai Sugiyama Cup | [4] | Final |
| J5Chigasaki | [4] | Final |
| J5Yamanashi | [4] | Quarter |
| J3Andong | 1R | |
| J2Nagoya | 2R | |
| Jaosaka | 2R | |
| J3Kawaguchi | 2R | |
| J4Mikicity | 2R | |
| J5Nonthaburi-2 | 2R | |
| J5Nonthaburi | Semi | |
| J4Nonthaburi-2 | Quarter | |
| J4Nonthaburi | 3R | |
| J5Kurume | 2R |
2021
Generation
Born in 2007 (17-18 years old)
World Ranking
Junior World Ranking　348th
Year-end Junior World Ranking
- Year-end 2024 238th
- Year-end 2023 645th
- Year-end 2022 686th
- Year-end 2021 2493th
Match Details
2025 J30Noumea-2
| W | 1R | Daniel Abar | 6-3 6-1 |
| W | 2R | Xander Crabb | 6-0 6-1 |
| W | QF | Oliver Hancin | 3-0 |
| L | SF | Hagun Yun | - - - |
2025 J30Noumea
| L | 1R | Taro Inoue | 2-0 |
2025 J300Indianwells
| L | 1R | Michael Antonius | 1-6 0-6 |
2024 J200Hongkong
| L | 1R | Jeffrey Strydom | 1-6 6-2 3-6 |
2024 J100Nairobi-2
| W | 2R | Andrey Barbiero | 6-4 6-2 |
| W | 3R | Itamar Verthaimer | 6-3 6-3 |
| L | QF | Matthew Upton | 6-4 5-7 1-6 |
2024 J60Nairobi-4
| L | 2R | Gandharv Gourav Kothapalli | 6-2 1-6 0-6 |
2024 J60Nairobi-3
| W | 2R | Antonis Malavazos | 6-0 6-1 |
| W | 3R | Gandharv Gourav Kothapalli | 6-3 2-6 6-3 |
| L | QF | Arjun Rathi | 6-7 7-6 1-6 |
2024 J300Wanju
| W | 1R | Gwan Woo Lee | 6-3 6-1 |
| L | 2R | Amir Omarkhanov | 4-6 3-6 |
2024 J200Tainan
| W | 1R | Bo Yu Wu | 4-0 4-2 |
| W | 2R | Syue-Lian Chuang | 4-1 4-2 |
| L | QF | Daniel Bien | 0-4 4-1 4-10 |
2024 J500Osaka
| L | 1R | Hayden Jones | 1-6 0-6 |
2024 J200Chuncheon
| L | 1R | Hidde Schoenmakers | 4-6 3-6 |
2024 J200Nanjing
| W | 1R | Lin Hao-Yu | 7-5 6-2 |
| L | 2R | Moobeen Kim | 1-6 2-6 |
2024 J100Harare-2
| W | 2R | Takura Mhwandagara | 6-7 6-3 7-6 |
| L | 3R | Jay Lin Gibson | 4-6 5-7 |
2024 J100Harare
| W | 2R | Joshua Aston | 6-4 6-7 7-5 |
| W | 3R | Jay Lin Gibson | 7-6 6-3 |
| W | QF | Allan Gatoto | 6-2 4-6 6-3 |
| L | SF | Reuben De Klerk | 6-4 5-7 1-6 |
2024 J60Harare
| W | 2R | Mengezi Denzel Awakhiwe Sibanda | 1-6 6-1 6-2 |
| L | 3R | Pavlos Christoforakis | 4-6 4-6 |
2024 J200Tampico
| L | 1R | Jack Satterfield | 4-6 3-6 |
2024 J200Veracruz
| W | 1R | Luis Jose Nakamine | 7-6 4-0 |
| W | 2R | Yubel Ubri | 6-1 3-0 |
| L | QF | Dominick Mosejczuk | 2-6 3-6 |
2024 J100Veracruz
| W | 1R | Mauricio Gonzalez Castelazo Raya | 6-4 6-1 |
| W | 2R | Prathinav Chunduru | 7-6 6-1 |
| W | 3R | Nischal Spurling | 6-3 4-6 6-4 |
| L | QF | Luis Andres Flores Avila | 2-6 0-6 |
2024 J60Dededo-2
| W | 1R | Anthony Gregoire | 6-1 6-2 |
| W | 2R | Daniel Dong | 6-3 6-0 |
| W | QF | Mao Tazuru | 6-3 6-1 |
| W | SF | Kuan-Huai Mao | 6-2 6-1 |
| W | F | Chen Hui Ho | 7-5 1-6 6-1 |
2024 J60Dededo
| W | 1R | Daeheon Kang | 6-0 6-3 |
| W | 2R | La Hunn Lam | 6-0 6-2 |
| L | QF | Kuan-Huai Mao | 5-7 3-6 |
2024 J300Nonthaburi-2
| L | 1R | Penn Charusorn | 5-7 2-6 |
2024 J100Lamarsa
| W | 1R | Allan Gatoto | 6-3 7-6 |
| W | 2R | Ford Mccollum | 6-4 6-4 |
| W | QF | Yoshka Sborowsky | 7-6 6-2 |
| L | SF | Koshiro Nakamae | 4-6 1-6 |
2024 J100Sousse
| W | 1R | Fedor Kurilenkov | 6-1 6-2 |
| W | 2R | Mouadh Dhaouadi | 6-3 6-2 |
| L | QF | Daniel Bien | 2-6 1-6 |
2024 J100Istanbul-3
| L | 1R | Kerem Yilmaz | 3-6 1-6 |
2024 J100Istanbul-2
| W | 1R | Denis Vishenchuk Vishenko | 6-3 6-4 |
| L | 2R | Thilo Behrmann | 1-6 5-7 |
2024 J100Bloemfontein
| W | 1R | Simphiwe Ngwenya | 6-3 1-6 6-4 |
| W | 2R | Andrea Baudel | 1-6 6-3 6-4 |
| L | QF | Connor Doig | 4-6 4-6 |
2024 J100Nairobi
| W | 2R | Ghali Salah-Eddine | 6-4 6-3 |
| L | 3R | Filippo Francesco Garbero | 2-6 1-6 |
2024 J60Nairobi
| L | 2R | Dan Brand | 6-1 4-6 4-6 |
2024 J200Kolkata
| W | 1R | Debasis Sahoo | 6-4 6-0 |
| W | 2R | Pham La Hoang Anh | 6-4 6-1 |
| L | QF | Nikita Bilozertsev | 4-6 1-6 |
2024 J100Chandigarh
| W | 1R | Sriniketh Kannan | 6-3 6-3 |
| L | 2R | Daniil Stepanov | 4-6 4-6 |
2023 J30Gifu
| W | 1R | Jaejun Kim | 5-7 6-3 6-4 |
| W | 2R | Aoi Miyoshi | 7-5 6-1 |
| L | QF | Kenta Kawada | 6-3 5-7 4-6 |
2023 J30Chigasaki
| L | 1R | Shun Wakino | 5-7 1-6 |
2023 J60Yamanashi
| W | 1R | Kotaro Shirota | 6-2 7-5 |
| W | 2R | Yuki Okahashi | 3-6 7-5 6-2 |
| W | QF | Aoi Oura | 6-0 6-0 |
| L | SF | Ren Matsumura | 4-6 6-3 4-10 |
2023 J30Osaka
| W | 1R | Kohei Takano | 6-3 6-2 |
| W | 2R | Kensuke Kobayashi | 6-3 6-2 |
| W | QF | Koshiro Nakamae | 5-7 6-2 6-4 |
| W | SF | Yuta Dokai | 6-4 6-4 |
| W | F | Soma Fukuhara | 6-4 1-6 6-4 |
2023 J200Nagoya
| W | 1R | Kenta Kawada | 6-4 3-6 6-1 |
| L | 2R | Viktor Frydrych | 2-6 3-6 |
2023 J100Kawaguchi
| W | 1R | Yuya Ando | 6-3 6-4 |
| W | 2R | Soma Fukuhara | 6-2 6-4 |
| L | QF | Rohan Belday | 1-6 2-6 |
2023 J100Andong
| L | 1R | Hyeon Seok Seo | 2-6 3-6 |
2023 J100Kualalumpur
| W | 1R | Shao Thoong Louis Tan | 6-2 6-2 |
| L | 2R | Michael Dylan Jimenez | 7-5 1-6 0-6 |
2023 J100Sarawak
| W | 1R | Muhammad Farreez Isqandar Abdul Rais | 6-0 6-0 |
| W | 2R | Michael Dylan Jimenez | 6-2 6-1 |
| L | 3R | Ye Chen | 4-6 3-6 |
2023 J60Nonthaburi
| W | 2R | Tanishq Jadhav | 6-3 6-4 |
| L | 3R | Pham La Hoang Anh | 2-6 3-6 |
2023 J60Nonthaburi-2
| W | 2R | Venkat Rishi Batlanki | 6-2 6-3 |
| L | 3R | Kuan-Shou Chen | 2-6 6-4 1-6 |
2023 J200Kolkata
| L | 1R | Timofei Derepasko | 1-6 4-6 |
2023 J200Delhi
| L | 1R | Rethin Pranav Senthil Kumar | 5-7 5-7 |
2023 J100Chandigarh
| W | 1R | Amirkhamza Nasridinov | 6-2 7-5 |
| L | 2R | Rohan Belday | 6-2 2-6 3-6 |
2022 J5Gifu
| W | 1R | Hikaru Momoyama | 6-7 6-4 7-5 |
| W | 2R | Luka Takumi Stula | 6-3 7-6 |
| W | QF | Shingo Masuda | 6-3 6-1 |
| L | SF | Kazuma Kimura | 2-6 2-6 |
2022 Ai Sugiyama Cup
| W | 1R | Shu Hirata | 2-6 6-1 6-1 |
| W | 2R | Yuki Okahashi | 6-3 6-2 |
| W | QF | Shion Itsusaki | 6-4 6-3 |
| W | SF | Taisei Hata | 6-1 7-6 |
| L | F | Yuya Ando | 3-6 6-3 3-6 |
2022 J5Chigasaki
| W | 1R | Shu Hirata | 2-6 6-1 6-1 |
| W | 2R | Yuki Okahashi | 6-3 6-2 |
| W | QF | Shion Itsusaki | 6-4 6-3 |
| W | SF | Taisei Hata | 6-1 7-6 |
| L | F | Yuya Ando | 3-6 6-3 3-6 |
2022 J5Yamanashi
| W | 1R | Ryusuke Inuzuka | 6-1 6-2 |
| W | 2R | Ren Matsumura | 6-2 6-1 |
| L | QF | Ryuto Suzuki | 4-6 6-0 6-7 |
2022 J3Andong
| L | 1R | Hyeon Seok Seo | 4-6 3-6 |
2022 J2Nagoya
| W | 1R | Hiromasa Koyama | 6-4 4-6 7-5 |
| L | 2R | Shu Muto | 1-6 3-6 |
2022 Jaosaka
| W | 1R | Kriish Tyagi | 6-3 3-6 6-0 |
| L | 2R | Lennon Roark Jones | 6-4 5-7 2-6 |
2022 J3Kawaguchi
| W | 1R | Nagamitsu Kuroda | 6-0 6-3 |
| L | 2R | Ryo Tabata | 6-7 0-6 |
2022 J4Mikicity
| W | 1R | Toa Maeda | 6-1 2-0 |
| L | 2R | Hiiro Sakamoto | 7-6 2-6 2-6 |
2022 J5Nonthaburi-2
| W | 1R | Heinz Aslan Carbonilla | 6-1 6-3 |
| L | 2R | Vinhhien Truong | 0-6 2-6 |
2022 J5Nonthaburi
| W | 1R | Minhthien Nguyen | 6-1 3-6 7-5 |
| W | 2R | Damian Craddock | 6-3 6-4 |
| W | 3R | Sehaj Singh Pawar | 6-4 2-6 6-2 |
| W | QF | Penn Charusorn | 5-7 6-3 6-3 |
| L | SF | Minghui Zhang | 3-6 1-6 |
2022 J4Nonthaburi-2
| W | 1R | Pumiphat Sukkho | 6-3 6-0 |
| W | 2R | Muni Ananth Mani | 6-0 1-0 |
| W | 3R | Tinnapat Tientawach | 6-3 5-0 |
| L | QF | Suphawat Saeoui | 2-6 0-6 |
2022 J4Nonthaburi
| W | 1R | Perawat Sukjai | 6-1 6-1 |
| W | 2R | Nathan Anthony Barki | 7-5 6-2 |
| L | 3R | Penn Charusorn | 2-6 2-6 |
2022 J5Kurume
| W | 1R | Aoi Ooka | 6-2 6-4 |
| L | 2R | Souta Yoshida | 3-6 7-5 4-6 |
2021 Ai Sugiyama Cup
| W | 1R | Hirai Nagashima | 6-4 6-4 |
| L | 2R | Ryota Igarashi | 3-6 3-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9232, Number of registered players: 5,739, Number of registered results: 303,630