Qianyu Liu
2019
| J3 PUNE | 2R | |
| J4 DELHI | [8] | Quarter |
| JB1 SEOGWIPO | 1R | |
| J4 NONTHABURI-3 | [8] | Quarter |
| J2 NONTHABURI | [15] | 3R |
| J4 KAOHSIUNG | [1] | 2R |
| J3 SARAWAK | [9] | Quarter |
| J5 MAURITIUS | [6] | Win |
| J4 MAURITIUS | [7] | Win |
| J5 CAUSEWAYBAY-2 | [7] | Quarter |
| J4 JAKARTA-2 | [15] | 3R |
| J4 JAKARTA | 1R | |
| J4 CHANGHUA | 1R | |
| J5 SHIYAN | [10] | 1R |
| J5 SAIPAN | [4] | 2R |
| J5 COLOMBO-2 | [2] | 2R |
| J5 COLOMBO | [4] | Quarter |
| J4 CHRISTCHURCH | 1R | |
| J4 WELLINGTON | 1R | |
| J4 CAUSEWAYBAY | 2R |
Nation
CHN
Year-end Junior World Ranking
- Year-end 2020 392th
- Year-end 2019 340th
Rival
carolann delaunay (2-0)
mei hasegawa (0-2)
deanne choo (2-0)
Match Details
2019 J3 PUNE
| W | 1R | Jagmeet Kaur | 6-3 1-6 6-3 |
| L | 2R | Vaishnavi Adkar | 7-5 3-6 1-6 |
2019 J4 DELHI
| W | 1R | Raina Zaffar | 6-3 6-0 |
| W | 2R | Farhat Aleen Qamar | 5-0 |
| L | QF | Lanlana Tararudee | 2-6 0-6 |
2019 JB1 SEOGWIPO
| L | 1R | Dayeon Back | 3-6 2-6 |
2019 J4 NONTHABURI-3
| W | 2R | Chanikarn Nakudom | 6-0 6-0 |
| W | 3R | Pimmada Thongkum | 6-1 7-5 |
| L | QF | Nikita Vishwase | 6-7 3-6 |
2019 J2 NONTHABURI
| W | 2R | Paranut Lumjeaktest | 6-3 6-2 |
| L | 3R | Pimrada Jattavapornvanit | 3-6 6-3 6-7 |
2019 J4 KAOHSIUNG
| L | 2R | Salakthip Ounmuang | 2-6 0-6 |
2019 J3 SARAWAK
| W | 2R | Zan Ning Lim | 7-6 7-6 |
| W | 3R | Rebecca Lynn | 6-3 1-6 6-2 |
| L | QF | Mei Hasegawa | 0-6 1-6 |
2019 J5 MAURITIUS
| W | 1R | Janaki Srivathsan Jagannathan | 6-2 6-0 |
| W | 2R | Sarah Introcaso | 6-1 6-3 |
| W | QF | Deanne Choo | 6-3 6-0 |
| W | SF | Mialy Ranaivo | 6-2 6-2 |
| W | F | Carolann Delaunay | 6-2 6-3 |
2019 J4 MAURITIUS
| W | 1R | Julia Daiya Barden | 6-3 6-1 |
| W | 2R | Ishita Dahutia | 6-0 6-0 |
| W | QF | Deanne Choo | 6-2 6-2 |
| W | SF | Haoyan Wu | 6-2 4-6 7-6 |
| W | F | Carolann Delaunay | 6-3 6-1 |
2019 J5 CAUSEWAYBAY-2
| W | 1R | Hong Kiu Kwok | 6-3 0-6 6-4 |
| W | 2R | Mia Tsoukalas | 7-5 6-2 |
| L | QF | Sanjana Sirimalla | 6-2 2-6 1-6 |
2019 J4 JAKARTA-2
| W | 2R | Lenien Jamir | 6-2 6-2 |
| L | 3R | Mei Hasegawa | 3-6 0-6 |
2019 J4 JAKARTA
| L | 1R | Felicia Halim | 3-6 4-6 |
2019 J4 CHANGHUA
| L | 1R | Yuyun Chen | 5-7 3-6 |
2019 J5 SHIYAN
| L | 1R | Feier Hu | 0-6 5-7 |
2019 J5 SAIPAN
| L | 2R | Natsumi Numano | 4-6 6-7 |
2019 J5 COLOMBO-2
| W | 1R | Preethikaa Chandramohan | 6-0 6-0 |
| L | 2R | Valery Gynina | 1-6 3-6 |
2019 J5 COLOMBO
| W | 1R | Tania Doloswala | 6-1 6-0 |
| W | 2R | Kanika Sivaraman | 6-2 6-2 |
| L | QF | Anjalika Kurera | 6-7 2-6 |
2019 J4 CHRISTCHURCH
| L | 1R | Cyan Sun | 5-7 5-7 |
2019 J4 WELLINGTON
| L | 1R | Jessie Culley | 3-6 4-6 |
2019 J4 CAUSEWAYBAY
| W | 1R | Yee Ching Wai | 6-4 7-6 |
| L | 2R | Cong Ying Zhao | 3-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 11267, Number of registered players: 7,122, Number of registered results: 412,743