Qinwen Zheng
2019
| Us Open Junior | [5] | Semi |
| Wimbledon Junior | [3] | 3R |
| Roland Garros Junior | [5] | Semi |
| Australian Open Junior | [2] | 2R |
2018
| Us Open Junior | [14] | 3R |
| Wimbledon Junior | 3R | |
| Roland Garros Junior | [11] | 3R |
| Australian Open Junior | [14] | 1R |
Nation
CHN
Age
22 years old (born in 2002)
World Ranking
WTA Ranking　8th
Year-end Junior World Ranking
- Year-end 2020 28th
- Year-end 2019 21th
- Year-end 2018 10th
Match Details
2019 Us Open Junior
| W | 1R | India Houghton | 6-3 6-4 |
| W | 2R | Allura Zamarripa | 6-0 6-2 |
| W | 3R | Daria Frayman | 6-4 6-0 |
| W | QF | Priska Madelyn Nugroho | 6-3 6-3 |
| L | SF | Alexandra Yepifanova | 6-3 4-6 5-7 |
2019 Wimbledon Junior
| W | 1R | Thasaporn Naklo | 6-0 6-2 |
| W | 2R | Carole Monnet | 6-3 4-6 6-2 |
| L | 3R | Polina Kudermetova | 2-6 1-6 |
2019 Roland Garros Junior
| W | 1R | Shavit Kimchi | 6-1 6-4 |
| W | 2R | Loudmilla Bencheikh | 6-0 7-6 |
| W | 3R | Joanna Garland | 6-3 6-4 |
| W | QF | Caijsa Wilda Hennemann | 2-6 6-3 6-3 |
| L | SF | Emma Navarro | 6-2 1-6 4-6 |
2019 Australian Open Junior
| W | 1R | Chloe Beck | 6-7 6-3 6-4 |
| L | 2R | Anastasia Tikhonova | 5-7 3-6 |
2018 Us Open Junior
| W | 1R | Fiona Crawley | 7-6 6-2 |
| W | 2R | Hurricane Tyra Black | 6-4 3-6 7-5 |
| L | 3R | Emma Raducanu | 6-7 1-6 |
2018 Wimbledon Junior
| W | 1R | Federica Rossi | 6-4 6-4 |
| W | 2R | En Shuo Liang | 6-4 3-6 6-3 |
| L | 3R | Caty Mcnally | 6-1 6-7 1-6 |
2018 Roland Garros Junior
| W | 1R | Hong Yi Cody Wong | 6-4 6-2 |
| W | 2R | Oksana Selekhmeteva | 6-4 6-4 |
| L | 3R | Joanna Garland | 0-6 6-4 4-6 |
2018 Australian Open Junior
| L | 1R | Amber Marshall | 1-6 6-7 |
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