Yang Sang-moon (born March 24, 1961) is a retired South Korean professional baseball pitcher who played for the Lotte Giants and Pacific Dolphins.
Yang Sang-moon made his debut in the Korea Baseball Organization (KBO) with the Lotte Giants in 1985. In his rookie season, he recorded a 6âÂÂ3 winâÂÂloss record, four saves, and a 3.83 earned run average (ERA) across 101 innings. The following year, he posted one of his best statistical performances, compiling a 1.93 ERA while allowing only 27 hits in 37.1 innings.