Ford was optioned to Triple-A Gwinnett on Monday, David O'Brien of The Athletic reports.
Ford appeared in only game after being recalled from Gwinnett on July 24, and he was sent back there to open up a roster spot for trade acquisition Robbie Grossman. Atlanta will be left with only one true first baseman at the big-league level, so Ford could be summoned again if the team decides it needs another player at that position.