Ahn Jae-chang

Ahn Jae-chang (, born 1 October 1972) is a retired badminton player from South Korea.

Ahn in his playing career won the Hungarian International and the Canada Open. He was also part of the Korean team that won the World mixed team championships in 1991 by defeating defending champions Indonesia in the final and has represented his country in many other team competitions. After his playing career he coached Korean players team at the Youth team and National team and finally became the head coach in late 2018. He also served as the head coach of the Incheon Airport Skymons pro team before.

Achievements World Junior Championships The Bimantara World Junior Championships was an international invitation badminton tournament for junior players. It was held in Jakarta, Indonesia from 1987 to 1991.

+Boys' doubles Year Venue Partner Opponent Score Result 1987 Jakarta, Indonesia Choi Sang-bum Jin Feng Wu Wenkai 15–6, 3–15, 2–15 Silver Silver

+Mixed doubles Year Venue Partner Opponent Score Result 1987 Jakarta, Indonesia Gil Young-ah Ricky Subagja Lilik Sudarwati 12–15, 15–4, 15–17 Bronze Bronze

IBF World Grand Prix The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) from 1983 to 2006.

+Men's singles Year Tournament Opponent Score Result 1992 Canadian Open Liu Jun 15–13, 15–7 Winner 1995 Canadian Open Lee Gwang-jin 15–11, 13–15, 8–15 Runner-up

+Men's doubles Year Tournament Partner Opponent Score Result 1992 Canadian Open Choi Ji-tae Cheah Soon Kit Soo Beng Kiang 4–15, 4–15 Runner-up

IBF International +Men's singles Year Tournament Opponent Score Result 1990 Hungarian International Lee Gwang-jin 18–15, 15–6 Winner

+Men's doubles Year Tournament Partner Opponent Score Result 1990 Hungarian International Lee Gwang-jin Lee Sang-bok Shon Jin-hwan 14–17, 9–15 Runner-up