The 2003 Southern Conference Baseball Tournament was held at Joseph P. Riley, Jr. Park in Charleston, SC from May 21 through May 24. Top seeded Western Carolina won the tournament and earned the Southern Conference's automatic bid to the 2003 NCAA Division I Baseball Tournament. It was Western Carolina's ninth tournament win, the most in SoCon history. The tournament used a double-elimination format. Only the top eight teams participate, so East Tennessee State, Appalachian State and Wofford were not in the field.