Yu Tsen Ko
Generation
Born in 2010 (14-15 years old)
Year-end Junior World Ranking
Rival
Yi-En Hua (0-2)
- [2024] J30CHIAYICOUNTY 6-3 3-6 4-6
- [2024] J30MIAOLI 2-6 2-4
Audrey Kao (0-2)
- [2024] J30KAOHSIUNG-2 1-6 2-6
- [2023] J30KAOHSIUNG-2 1-6 3-6
Ching Ying Chen (1-1)
- [2024] J30CHIAYICOUNTY 7-5 3-6 6-2
- [2023] J30KAOHSIUNG 2-6 1-6
Match Details
| W | 1R | Kannchaya Chungwatana | 6-2 6-2 |
| W | 2R | Du Ruihan | 6-1 3-6 7-5 |
| L | QF | Min Young Choi | 6-3 3-6 1-3 |
| W | 1R | Yu Hsi Chen | 6-1 6-3 |
| L | 2R | Ching Laam Lai | 0-6 0-6 |
| W | 1R | Dain Lee | 6-2 6-1 |
| L | 2R | Yu-Ning Tsai | 2-6 3-6 |
| W | 2R | Ai Shin Huang | 6-0 6-0 |
| W | 3R | Yejun Lee | 7-6 6-1 |
| W | QF | Misaki Yamagishi | 6-2 7-5 |
| W | SF | An-Jie Zheng | 6-2 4-6 7-5 |
| L | F | Audrey Kao | 1-6 2-6 |
| W | 2R | Ting-Chen Chang | 6-1 6-2 |
| L | 3R | Hyejeong Ahn | 0-4 1-4 |
| W | 1R | Marvena Maulida Sarjoko | 6-0 6-1 |
| L | 2R | Jinnipa Trachoovanich | 4-6 4-6 |
| W | 2R | Emma Lam Singh Maan | 6-1 6-2 |
| W | 3R | Naomi Gracelyn Tio | 6-0 7-5 |
| W | QF | Gwen Emily Kurniawan | 3-6 6-2 6-3 |
| W | SF | Lailatul Fajria | 6-3 6-1 |
| L | F | Kholisa Siti Maisaroh | 4-6 1-6 |
| W | 2R | Jie Lai | 6-0 6-0 |
| W | 3R | Ching Ying Chen | 7-5 3-6 6-2 |
| W | QF | Teaghan Jou An Keys | 6-3 7-6 |
| L | SF | Yi-En Hua | 6-3 3-6 4-6 |
| W | 1R | Xingtong Jiang | 6-2 6-0 |
| W | 2R | Yu-Ching Wang | 6-4 0-6 6-2 |
| L | QF | Yi-En Hua | 2-6 2-4 |
| L | 1R | Mischka Sinclaire Goenadi | 3-6 3-6 |
| W | 1R | Jana Jelena Nicole Diaz | 6-0 6-4 |
| L | 2R | Yui Hei Hebe Leung | 3-6 1-6 |
| W | 1R | Devanshi Gohil | 6-1 6-1 |
| W | 2R | Hiu Tung Sze | 6-1 6-0 |
| W | QF | Silvia Caliman | 6-2 6-1 |
| W | SF | Yu-Ching Hsieh | 6-1 6-2 |
| L | F | Tennielle Madis | 2-6 3-6 |
| W | 1R | Ayaka Tsukamoto | 6-3 6-0 |
| L | 2R | Audrey Kao | 1-6 3-6 |
| W | 2R | Vicki Liu | 6-1 6-2 |
| L | 3R | Ching Ying Chen | 2-6 1-6 |
| W | 1R | Han Frida Siu | 6-0 6-3 |
| L | 2R | Chia Ying Lu | 0-4 3-5 |
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