White Sox Getting Early Returns on Schultz and Antonacci
Two White Sox top prospects recently made their MLB debuts, making an impact from the get-go in the South Side.
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The Chicago White Sox have prioritized promoting players they view as major league ready.
After Opening Day starter Shane Smith struggled and was optioned, the club turned to top pitching prospect Noah Schultz rather than another short-term replacement. The decision moved Schultz into the rotation earlier than expected.
This approach has defined the early Chris Getz era. When a player produces and addresses a roster need, the organization has shown a willingness to make the move and adjust at the major league level. The philosophy began to take shape last season and is expected to continue as the system matures.
Schultz had little left to prove after opening the year with a 1.29 ERA and 19 strikeouts across 14 innings in Triple-A.
Early results have been positive. Schultz moved from a jittery debut to earning his first major league win within two starts. Sam Antonacci has followed with his own set of firsts, including his first hit, his first RBI, and a first home run that turned into an inside-the-parker.
Schultz and Antonacci arrived on back-to-back days, reinforcing how quickly the White Sox are turning to their next wave.
Schultz’s ability to adjust quickly has been evident in his first two starts. Antonacci’s first week has reflected his potential value even without consistent offensive results. Both profiles are beginning to define their roles moving forward. For a team still searching for consistency, those contributions have carried added weight.
Noah Schultz
Noah Schultz’s debut against Tampa Bay was better than the line suggested.
The first inning got away from him with a few rushed misses and early walks, but the fastball played, and the sinker created uncomfortable at-bats.
He did not look overmatched. After that inning, he settled in and began to attack the zone with more consistency. The outing read more like adrenaline than a lack of readiness, and he finished his first start with poise and tenacity.
He adjusted quickly once the game slowed down. Schultz simplified the approach and began to control counts early, trusting his fastball as the outing progressed. The delivery looked more under control, and the tempo followed. Even without his best feel for the breaking ball, he still worked into the fifth. That ability to stabilize mid-start stands out early.
The second start in Sacramento provided a much clearer picture.
Schultz worked five innings of one-run ball, allowed just one hit while striking out six to earn his first major league win. He made one mistake all day on a solo home run, but otherwise controlled the outing from start to finish. He looked every bit like what the White Sox hoped he would become when they drafted him, and what the expectations suggested at the time of his call-up.
Through two starts, Schultz has shown the foundation is already playing, with a 3.86 ERA and 10 strikeouts in 9.1 innings. His size and angle create a different look, and the pitch mix gives him multiple ways to get through a lineup. He has been able to get outs without his best breaking ball, which is the most encouraging part of the early sample.
If he can find a consistent feel for the breaking ball and fully tap into his arsenal as a starter, there is a path toward becoming one of the better young left-handers in the game.
Sam Antonacci
Antonacci’s first week in the majors has matched the profile that earned him a call-up. He collected his first hit in his debut, added a walk and a run, and showed early that his approach would translate. The production was not flashy, but it was immediate.
Antonacci added his first RBI on a triple and continued to deliver competitive at-bats. The approach has matched what he showed in Charlotte, working counts and staying focused on contact and getting on base. He is not chasing power, and the early results have carried over in a limited sample.
His first home run came on an inside-the-park play after a misplay in left field. Antonacci stayed engaged and created the outcome by continuing to apply pressure. The result was unusual but consistent with his style. He added another hit Wednesday night in Arizona, lining a 100.2 mph single up the middle that looked more in line with his approach at the plate.
Through the early sample, Antonacci has shown how he can fit on a major league roster. The underlying data support that, with a .358 xwOBA and a disciplined approach that limits swing-and-miss.
He adds defensive stability by moving between the infield and outfield, giving the White Sox flexibility on a daily basis. That versatility can help manage workload across the roster while adding needed zone awareness at the bottom of the order. If the bat continues to settle in, there is more there to unlock.
For now, he gives the White Sox a reliable at-bat and a flexible piece as the roster continues to take shape.
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Written by
Adrian White covers the Chicago White Sox for Just Baseball and FutureSox. He studies sports management at Florida Atlantic University and focuses on player development and…