Date of Birth: 
Place of Birth: Shanghai, China
About Zhang Zhizhen
- Zhang Zhizhen (Chinese: ???; pinyin: Zhang Zhizhen; Mandarin pronunciation: [??á? ????´ ???´n]; born 16 October 1996), is a Chinese professional tennis player.
- He has won two singles and two doubles titles on the Challenger tour and two singles and two doubles titles on the Futures Tour.
- He reached his career high singles ranking of World No.
- 140 in November 2019.
Read more at Wikipedia