Keirsey signed a minor-league contract with Atlanta on Dec. 18.
Keirsey has found a new home with Atlanta after being non-tendered by the Twins and electing free agency in November. The outfielder appeared in 74 matchups with Minnesota during the 2025 season, struggling to a .107 average with two home runs, six RBI, 10 stolen bases on 13 attempts and 11 runs scored.