Baldwin (wrist) could resume on-field hitting this week but is unsure he'll make it back before the end of the season, Scott Merkin of MLB.com reports.
The right wrist sprain that sent Baldwin to the 10-day injured list earlier this month has improved, but he might run out of time before he's ready to return to the White Sox's active roster. The rookie infielder has slashed .211/.250/.316 in 33 games for Chicago this season.