Oh Chang-hyeon

Oh Chang-hyeon (born 2 March 1993) is a South Korean football midfielder who plays for Seongnam FC in K League Challenge.

Pohang Steelers
Oh joined Pohang Steelers in 2016. In 2015 season he didn't play any game because of his frequent injuries. On 12 June 2016, Oh finally made his league debut against Jeonnam Dragons at Gwangyang Football Stadium. In this match, Oh played 33 minutes after he was substituted for Hwang Ji-soo. On 29 June 2016, Oh scored his first professional goal in the Donghaean derby with Ulsan Hyundai. In the match, Pohang won by 4–0.

International career
He has been a member of the South Korea national U-20 team since 2014. In 2014, he played in 2014 Toulon Tournament.