The 1963 South Atlantic League was a Class AA baseball season played between April 19 and September 2. Eight teams played a 140-game schedule, with the winner of each half of the season qualifying for the playoffs. The Augusta Yankees won the South Atlantic League championship, defeating the Lynchburg White Sox in the final round of the playoffs. League changes. Following the 1963 season: Playoffs. Playoff bracket. <section begin=Bracket/>