Chang Yu (tennis)
Chang Yu is a Chinese former tennis player. On 8 April 2013, he reached his highest ATP singles ranking of world No. 335. His highest doubles ranking of No. 369 was achieved on 4 March 2013.
Career
He competed in two ATP World Tour events in 2012 in the doubles competition partnering Li Zhe.ATP Challengers and ITF Futures titles
Singles: 2
| ATP Challengers |
| ITF Futures |
| No. | Date | Tournament | Surface | Opponent | Score | |
| 1. | 25 March 2012 | Nishitōkyō, Japan | Hard |  Doubles: 5
|