Atlanta outrighted White (hip) to Triple-A Gwinnett on Thursday.
White was just acquired from the Mariners on Sunday as part of the Jarred Kelenic trade, but the 27-year-old former top prospect has already lost his 40-man roster spot. White is a career .165/.235/.308 hitter in 306 major-league plate appearances and missed the majority of the 2023 season following May hip surgery.