Zijun Jiang
2019
| J3 PUNE | [7] | Quarter |
| J4 DELHI | 2R | |
| J4 MAKATICITY-2 | [4] | Win |
| J4 MAKATICITY | [4] | Semi |
| J4 KAOHSIUNG | [6] | Final |
| J5 MAURITIUS | [4] | Quarter |
| J4 MAURITIUS | [5] | Semi |
| J4 CHANGHUA | [16] | 2R |
| J5 SAIPAN | [2] | Semi |
| J5 GUAM | [3] | Semi |
| J4 MORNINGTON | 1R | |
| J4 CHRISTCHURCH | 2R | |
| J4 WELLINGTON | [16] | 3R |
| J4 CAUSEWAYBAY | 2R | |
| J3 SAITAMA | 1R |
Nation
CHN
Year-end Junior World Ranking
- Year-end 2020 336th
- Year-end 2019 292th
Rival
yu chin tsai (1-1)
chao-yi wang (1-1)
carolann delaunay (0-2)
Match Details
2019 J3 PUNE
| W | 1R | Prerna Vichare | 7-6 6-3 |
| W | 2R | Sayaka Ishii | 3-6 6-1 6-4 |
| L | QF | Maria Sholokhova | 3-6 1-6 |
2019 J4 DELHI
| W | 1R | Bhakti Shah | 7-5 6-4 |
| L | 2R | Chao-Yi Wang | 5-7 |
2019 J4 MAKATICITY-2
| W | 1R | Maria Gabrielle Sandejas | 6-0 6-0 |
| W | 2R | Elena Micic | 5-7 6-0 6-2 |
| W | QF | Jessica Christa Wirahadipoernomo | 6-2 6-0 |
| W | SF | Yu Chin Tsai | 6-1 6-3 |
| W | F | Tomoko Kato | 6-3 3-6 6-1 |
2019 J4 MAKATICITY
| W | 1R | Catherine Aulia | 6-4 2-6 6-1 |
| W | 2R | Yuna Kadowaki | 6-3 6-0 |
| W | QF | Tiffany Claire Nocos | 6-4 6-1 |
| L | SF | Yuxuan Yang | 6-7 4-6 |
2019 J4 KAOHSIUNG
| W | 2R | Tina Li | 2-6 6-2 6-3 |
| W | 3R | Jie Xin Zheng | 6-3 6-3 |
| W | QF | Hsuan Huang | 7-6 6-2 |
| W | SF | Chao-Yi Wang | 6-4 4-6 6-2 |
| L | F | Yu Chin Tsai | 6-4 2-6 2-6 |
2019 J5 MAURITIUS
| W | 1R | Marie Brard Vidot | 6-0 6-4 |
| W | 2R | Karla Grobbelaar | 6-0 6-0 |
| L | QF | Carolann Delaunay | 4-6 6-7 |
2019 J4 MAURITIUS
| W | 1R | Riyah Dugar | 6-3 6-3 |
| W | 2R | Celine Wan Min Kee | 6-1 6-0 |
| W | QF | Fiona Arrese Mata | 6-7 6-3 6-4 |
| L | SF | Carolann Delaunay | 3-6 3-6 |
2019 J4 CHANGHUA
| L | 2R | En-Chi Wang | 3-5 1-4 |
2019 J5 SAIPAN
| W | 2R | Riko Kamiikura | 5-7 6-1 6-0 |
| W | QF | Seoyoung Kim | 6-4 7-6 |
| L | SF | Hui-Gyeong Kim | 1-6 3-6 |
2019 J5 GUAM
| W | 2R | Aoi Shiro | 6-1 6-0 |
| W | QF | Hiromi Sekiguchi | 6-4 6-3 |
| L | SF | Chia Yi Tsao | 2-6 6-2 4-6 |
2019 J4 MORNINGTON
| L | 1R | Roopa Bains | 4-6 1-6 |
2019 J4 CHRISTCHURCH
| W | 1R | Zorika Morgan | 6-0 6-1 |
| L | 2R | Abby Mason | 7-5 2-6 3-6 |
2019 J4 WELLINGTON
| W | 1R | Clara Cwajgenbaum | 6-4 6-0 |
| W | 2R | Nanaka Kijima | 6-4 6-0 |
| L | 3R | Saki Oyama | 6-4 3-6 3-6 |
2019 J4 CAUSEWAYBAY
| W | 1R | Yujin Kim | 6-4 2-6 6-1 |
| L | 2R | Wing Ka Lin | 2-6 2-6 |
2019 J3 SAITAMA
| L | 1R | Hana Otsubo | 4-6 0-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14549, Number of registered players: 7,577, Number of registered results: 451,713