China
02.07.98, 26 years
02.07.98, 26 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
China
03.06.94, 30 years
03.06.94, 30 years
Wei Jiang vs. Jiajun Zhang - H2H matches
| 03.04.17 | q 2 | Wei Jiang | Jiajun Zhang | 6-2, 6-4 | match details |  China F4 | Hard |
Wei Jiang form & Jiajun Zhang form
Wei Jiang - last matches
| China F6 - Hard | ||||
| 08.05.17 q 1 | vs. Changwei Peng | 4-6, 2-6 |  | match details |
| China F5 - Hard | ||||
| 10.04.17 q 1 | vs. Edward Bourchier | 3-6, 1-6 | | match details |
| China F4 - Hard | ||||
| 03.04.17 qual. | vs. Cheng-Peng Hsieh | 3-6, 3-6 | | match details |
| 03.04.17 q 1 | vs. Shun Tian Shi | 6-0, 7-5 |  | match details |
| 03.04.17 q 2 | vs. Jiajun Zhang | 6-2, 6-4 | | match details |
| China F10 - Hard | ||||
| 27.06.16 q 1 | vs. Jia Qi Huang | 0-6, 2-6 | | match details |
| China F9 - Hard | ||||
| 30.05.16 q 1 | vs. Liang-Yu Lin | 0-6, 0-6 | | match details |
| China F4 - Hard | ||||
| 20.04.15 q 2 | vs. Rigele Te | 6-77, 3-6 | | match details |
| 20.04.15 q 1 | vs. Zhuo Zhang | 7-5, 1-2, Zhuo Zhang - retired | | match details |
| China F3 - Clay | ||||
| 13.04.15 q 1 | vs. Jiaqi Duan | 1-6, 3-6 | | match details |
Jiajun Zhang - last matches
| China F4 - Hard | ||||
| 03.04.17 q 2 | vs. Wei Jiang | 2-6, 4-6 | | match details |
| Quanzhou Challenger - Hard | ||||
| 18.03.17 q 1 | vs. Xi Qi | 0-6, 0-6 | | match details |
| China F7 - Hard | ||||
| 09.06.14 q 2 | vs. Junhao Ye | 2-6, 1-6 | | match details |
| China F6 - Hard | ||||
| 02.06.14 q 1 | vs. Ao Li | 6-0, 0-6, 0-6 | | match details |
| China F3 - Hard | ||||
| 17.03.14 q 2 | vs. Tian Xiang Hui | - Jiajun Zhang - walk over | | match details |
| China F2 - Hard | ||||
| 10.03.14 q 1 | vs. Yi Shuo Fan | 5-7, 4-6 | | match details |
| China F1 - Hard | ||||
| 03.03.14 q 1 | vs. Jenner Stevenson | 6-2, 6-3 | | match details |
| 03.03.14 q 2 | vs. Zhao Cai | 4-6, 2-6 | | match details |
| China F7 - Hard | ||||
| 12.08.13 q 2 | vs. Bo Fan | 1-4, Bo Fan - retired | | match details |
| 12.08.13 qual. | vs. Chi-Shan Jao | 1-6, 1-6 | | match details |
| 12.08.13 q 1 | vs. Junhao Ye | 7-5, 6-2 | | match details |
| China F5 - Hard | ||||
| 20.05.13 q 2 | vs. Peng-Xiang Gong | 3-6, 3-6 | | match details |
| China F4 - Hard | ||||
| 13.05.13 q 1 | vs. Ziyu Zhang | 2-6, 5-7 | | match details |
