Chester Arthur Brewer (January 14, 1907 – March 26, 1990) was an American right-handed pitcher in baseball's Negro leagues. Born in Leavenworth, Kansas, he played for the Kansas City Monarchs, and from 1957 to 1974 he scouted for the Pittsburgh Pirates. Brewer toiled on the mounds of black baseball for twenty-four years with an assortment of teams throughout the world, including China, Japan, the Philippines, Hawaii, Canada, Mexico, Panama, Puerto Rico, Haiti, Santo Domingo, and in forty-four of the forty-eight continental United States.