Schultz has a 0.61 ERA, 0.91 WHIP and 34:13 K:BB in 29.2 innings across his last eight starts for Double-A Birmingham.
White Sox pitching coordinator Matt Zaleski said Schultz (shoulder) is scheduled to pitch in his first game this spring Saturday, Scott Merkin of MLB.com reports.
Single-A Kannapolis placed Schultz on its 7-day injured list Sunday with a left shoulder impingement, Daryl Van Schouwen of the Chicago Sun-Times reports.
Schultz (forearm) is set to make his pro debut with Low-A Kannapolis on Friday, James Fox of FutureSox reports.
Schultz (forearm) will throw live batting practice Friday, Scott Merkin of MLB.com reports.
Schultz suffered a left forearm strain in spring training and is rehabbing in extended spring training, Jim Callis of MLB.com reports.