Kuan-Shou Chen
2025
| Roland Garros Junior | 2R | |
| J300Charleroi-Marcinelle | [7] | 2R |
| J500Milan | 2R | |
| J300Santacrocesullarno | Quarter | |
| J200Prato | [1] | 1R |
| J300Nonthaburi | [5] | Final |
| J200Nonthaburi | [4] | Semi |
| Australian Open Junior | 2R | |
| J300Traralgon | 1R |
2024
| J200Hongkong | [1] | Quarter |
| J300Beijing | [8] | Quarter |
| J500Osaka | 1R | |
| J200Chuncheon | Win | |
| J200Nanjing | [5] | Win |
| J300Nonthaburi-2 | [7] | 2R |
| J200Kualalumpur | [10] | Quarter |
| J300Nonthaburi | 3R | |
| J200Nonthaburi | 3R |
2023
| J300Nonthaburi-2 | [11] | 3R |
| J200Kualalumpur | [14] | 2R |
| J200Hongkong | 1R | |
| J500Osaka | 1R | |
| J200Tainan | [3] | Semi |
| J60Changhua | [1] | Win |
| J200Nanjing | Semi | |
| J100Wuhan | [8] | Semi |
| J60Nonthaburi | Final | |
| J30Yogyakarta-2 | Final | |
| J30Selangor | Semi |
Nation
TPE
Generation
Born in 2008 (16-17 years old)
World Ranking
Junior World Ranking 38th
Year-end Junior World Ranking
- Year-end 2024 75th
- Year-end 2023 189th
Rival
Egor Pleshivtsev (3-1)
Ryo Tabata (1-2)
Timofei Derepasko (0-3)
Jagger Leach (0-2)
Hitesh Chauhan (1-1)
Match Details
2025 Roland Garros Junior
| W | 1R | Egor Pleshivtsev | 6-2 6-4 |
| L | 2R | Jagger Leach | 5-7 3-6 |
2025 J300Charleroi-Marcinelle
| W | 1R | Rethin Pranav Senthil Kumar | 6-4 7-5 |
| L | 2R | Maximus Dussault | 5-7 3-6 |
2025 J500Milan
| W | 1R | Jakub Smejcky | 6-4 2-6 6-4 |
| L | 2R | Ronit Karki | 2-6 1-6 |
2025 J300Santacrocesullarno
| W | 1R | Gabriele Crivellaro | 7-5 6-2 |
| W | 2R | Luis Guto Miguel | 2-6 6-4 6-3 |
| L | QF | Jack Satterfield | 0-6 6-7 |
2025 J200Prato
| L | 1R | Egor Gorin | 0-6 2-6 |
2025 J300Nonthaburi
| W | 2R | Hitesh Chauhan | 2-6 6-4 6-4 |
| W | 3R | Shion Itsusaki | 6-2 6-4 |
| W | QF | Ivan Iutkin | 6-1 7-5 |
| W | SF | Artem Bogomolov | 7-6 6-2 |
| L | F | Ryo Tabata | 2-6 2-6 |
2025 J200Nonthaburi
| W | 2R | Yue Xia | 6-2 2-6 6-1 |
| W | 3R | Hyeon Seok Seo | 6-4 6-1 |
| W | QF | Ye Chen | 6-0 6-3 |
| L | SF | Egor Pleshivtsev | 3-6 6-2 3-6 |
2025 Australian Open Junior
| W | 1R | Oliver Bonding | 6-7 6-3 4-1 |
| L | 2R | Dominick Mosejczuk | 3-6 4-6 |
2025 J300Traralgon
| L | 1R | Connor Doig | 6-4 4-6 4-6 |
2024 J200Hongkong
| W | 1R | Jack Cheng | 6-4 6-1 |
| W | 2R | Alexey Shibaev | 3-6 6-3 6-1 |
| L | QF | Hitesh Chauhan | 2-6 3-6 |
2024 J300Beijing
| W | 2R | Lachlan Mcfadzean | 6-4 6-3 |
| W | 3R | Vojtech Vales | 6-0 2-6 6-3 |
| L | QF | Amir Omarkhanov | 3-6 2-6 |
2024 J500Osaka
| L | 1R | Timofei Derepasko | 0-6 2-6 |
2024 J200Chuncheon
| W | 1R | Juan Kim | 4-6 6-4 6-2 |
| W | 2R | Jaejun Kim | 6-1 6-4 |
| W | QF | Hoyoung Roh | 7-6 0-6 6-3 |
| W | SF | Egor Pleshivtsev | 6-3 3-6 7-5 |
| W | F | Dmitry Bessonov | 6-2 6-3 |
2024 J200Nanjing
| W | 1R | Weiyi Kong | 6-4 6-1 |
| W | 2R | Jay Lin Gibson | 6-1 6-1 |
| W | QF | Egor Pleshivtsev | 6-4 6-1 |
| W | SF | Yeonsu Jeong | 6-3 7-6 |
| W | F | Moobeen Kim | 6-4 6-4 |
2024 J300Nonthaburi-2
| L | 2R | Moobeen Kim | 6-3 0-6 3-6 |
2024 J200Kualalumpur
| W | 2R | Thomas Nicholas Gadecki | 1-6 7-5 |
| W | 3R | Artur Aiukhanov | 7-5 6-2 |
| L | QF | Jagger Leach | 1-6 1-6 |
2024 J300Nonthaburi
| W | 1R | Kai Milburn | 6-0 7-5 |
| W | 2R | Dmitrii Burtsev | 6-3 2-6 6-2 |
| L | 3R | Ryo Tabata | 5-7 3-6 |
2024 J200Nonthaburi
| W | 1R | Phopthum Sriwong | 6-4 6-4 |
| W | 2R | Boxiong Zhang | 4-6 6-4 6-1 |
| L | 3R | Ty Host | 3-6 5-7 |
2023 J300Nonthaburi-2
| W | 2R | Taisei Hata | 3-6 6-0 6-1 |
| L | 3R | Yeonsu Jeong | 4-6 2-6 |
2023 J200Kualalumpur
| L | 2R | Artur Aiukhanov | 1-6 7-6 0-6 |
2023 J200Hongkong
| L | 1R | Bill Chan | 6-0 2-6 1-6 |
2023 J500Osaka
| L | 1R | Marek Nano | 4-6 6-7 |
2023 J200Tainan
| W | 1R | Chen-Yang Hsu | 6-4 6-1 |
| W | 2R | Jerome Estephan | 6-3 6-3 |
| W | QF | Ryo Tabata | 6-2 6-1 |
| L | SF | Timofei Derepasko | 2-6 6-7 |
2023 J60Changhua
| W | 1R | Chit Lun Ares Leung | 6-1 6-0 |
| W | 2R | Naoto Tomizawa | 5-42 4-0 |
| W | 3R | Cheng-Han Zhou | 4-0 4-1 |
| W | QF | Jay Lin Gibson | 6-4 6-4 |
| W | SF | Jacob Kailiang Shen | 6-0 6-4 |
| W | F | Tsz Fu Wong | 6-2 6-0 |
2023 J200Nanjing
| W | 1R | Xiuyuan Ye | 6-4 6-1 |
| W | 2R | Ye Chen | 6-1 6-3 |
| W | QF | Ke Hau Hung | 6-4 6-4 |
| L | SF | Timofei Derepasko | 3-6 1-6 |
2023 J100Wuhan
| W | 1R | Shixun Zhu | 4-6 6-1 6-1 |
| W | 2R | Zhan Hang Ye | 6-0 6-2 |
| W | QF | Wenbo Bai | 6-2 6-3 |
| L | SF | Tianhui Zhang | 6-7 2-6 |
2023 J60Nonthaburi
| W | 1R | Kanata Ozaki | 7-5 6-3 |
| W | 2R | Minh Phat Nguyen | 7-5 6-4 |
| W | 3R | Jaden Dewandaka Tan | 6-3 6-2 |
| W | QF | Rintaro Shukuda | 6-1 6-3 |
| W | SF | Hyu Kawanishi | 6-1 1-6 6-2 |
| L | F | Dan Hosono | 1-6 6-3 3-6 |
2023 J30Yogyakarta-2
| W | 1R | Muhammad Hidayatul Rezky Djufri | 6-0 6-1 - - - |
| W | 2R | Putu Agassi Pranata Nida | 6-2 6-1 |
| W | 3R | Sabri Dwi Bayhaki Adi Suyeto | 6-2 6-1 |
| W | QF | Jahfal Muna Kanahaya | 6-0 6-2 |
| W | SF | Kandhavel Mahalingam Akilandeshwari | 6-3 7-5 |
| L | F | Faried Widyarohmadhiansyah | - - - |
2023 J30Selangor
| W | 1R | Muhammad Farreez Isqandar Abdul Rais | 6-0 6-0 |
| W | 2R | Raphael Dandi Perwira Paska | 6-2 6-1 |
| W | 3R | Faried Widyarohmadhiansyah | 6-3 6-4 |
| W | QF | Hanival Kahsay | 7-6 6-2 |
| L | SF | Darrshan Suresh Kumar | 6-7 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9482, Number of registered players: 4,990, Number of registered results: 217,154