Yu-Yun Li
2022
| Jaosaka | [3] | Quarter |
| Jb1Pune | [1] | Semi |
| J1Collegepark | [16] | 2R |
| Wimbledon Junior | 3R | |
| J1Roehampton | 1R | |
| J1Nottingham | [12] | Quarter |
| J1Charleroi-Marcinelle | [9] | 2R |
| Jamilan | 1R | |
| J2Prato | [7] | Quarter |
| Jaoffenbach | 3R | |
| J2Haskovo | [6] | 1R |
| J1Plovdiv | 1R | |
| J1Nonthaburi | [7] | 3R |
| J2Siauliai | 1R | |
| J1Lambare | 2R | |
| J1Lima | 1R | |
| Australian Open Junior | 1R | |
| J1Traralgon | 1R |
2021
| J2Gladbeck | [8] | 2R |
| J3Prague | [4] | 2R |
Nation
TPE
Generation
Born in 2004 (20-21 years old)
World Ranking
WTA Ranking　1387th
Year-end Junior World Ranking
- Year-end 2022 45th
- Year-end 2021 158th
- Year-end 2020 160th
- Year-end 2019 246th
Match Details
2022 Jaosaka
| W | 1R | Hannah Hasegawa | 6-1 6-1 |
| W | 2R | Kiko Inoue | 6-2 6-1 |
| W | 3R | Mona Narita | 6-4 6-3 |
| L | QF | Emerson Jones | 5-7 7-5 4-6 |
2022 Jb1Pune
| W | 1R | Asmi Adkar | 6-1 6-3 |
| W | 2R | Rishitha Reddy Basireddy | 6-2 6-3 |
| W | QF | Sonal Patil | 6-2 6-2 |
| L | SF | Lily Taylor | 2-6 |
2022 J1Collegepark
| W | 1R | Claire Hill | 6-4 6-4 |
| L | 2R | Jessica Bernales | 6-3 4-6 6-7 |
2022 Wimbledon Junior
| W | 1R | Hannah Klugman | 6-3 6-1 |
| W | 2R | Taylah Preston | 7-6 6-7 6-3 |
| L | 3R | Ella Seidel | 5-7 4-6 |
2022 J1Roehampton
| L | 1R | Renata Jamrichova | 5-7 4-6 |
2022 J1Nottingham
| W | 2R | Mia Wainwright | 6-3 6-2 |
| W | 3R | Sandugash Kenzhibayeva | 6-3 6-2 |
| L | QF | Ela Nala Milic | 2-6 4-6 |
2022 J1Charleroi-Marcinelle
| L | 2R | Karolina Kozakova | 2-6 2-6 |
2022 Jamilan
| L | 1R | Nikola Daubnerova | 4-6 5-7 |
2022 J2Prato
| W | 1R | Gaia Parravicini | 4-6 6-4 6-3 |
| W | 2R | Daniella Ben-Abraham | 6-2 6-1 |
| L | QF | Sara Saito | 6-2 2-6 4-6 |
2022 Jaoffenbach
| W | 1R | Lola Giza | 6-0 6-2 |
| W | 2R | Denise Valente | 6-1 6-2 |
| L | 3R | Celine Naef | 1-6 1-6 |
2022 J2Haskovo
| L | 1R | Elizara Yaneva | 4-6 3-6 |
2022 J1Plovdiv
| L | 1R | Dominika Salkova | 3-6 4-6 |
2022 J1Nonthaburi
| W | 2R | Mia Tsoukalas | 6-1 6-0 |
| L | 3R | Weronika Ewald | 6-7 6-3 6-7 |
2022 J2Siauliai
| L | 1R | Emilija Tverijonaite | 1-6 6-3 3-6 |
2022 J1Lambare
| W | 1R | Maria Santos | 6-3 6-2 |
| L | 2R | Alexis Blokhina | 2-6 6-3 0-2 |
2022 J1Lima
| L | 1R | Nina Vargova | 1-6 2-6 |
2022 Australian Open Junior
| L | 1R | Ksenia Zaytseva | 2-6 1-6 |
2022 J1Traralgon
| L | 1R | Celine Naef | 6-4 6-7 1-6 |
2021 J2Gladbeck
| W | 1R | Marlene Foerster | 4-6 6-4 6-1 |
| L | 2R | Tea Lukic | 0-6 0-3 |
2021 J3Prague
| W | 1R | Natalie Paterova | 7-5 7-6 |
| L | 2R | Kristyna Damaskova | 6-3 4-6 2-6 |
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