Weber signed a minor-league contract with the White Sox on Tuesday.
Weber played 97 games with the Diamondbacks' Triple-A affiliate in 2025, slashing .310/.368/.434 with 43 RBI and 60 runs scored across 404 plate appearances. The 28-year-old infielder has yet to make his MLB debut, but a lack of talent on Chicago's big-league roster could allow him to make the jump this season if he continues to play well in the minors.