As the 2026 MLB season unfolds, teams across the league are facing challenges with players who have yet to meet preseason expectations, despite their teams' overall solid performances. Every major league roster includes at least one player whose lackluster start could jeopardize hopes for the postseason or a strong trade market. Below, we examine these key players across the league who need to turn things around swiftly to contribute to their teams' success.

Baltimore Orioles: RHP Shane Baz

The Baltimore Orioles are experiencing a challenging season, particularly in their pitching department. Among the starting rotation, right-hander Shane Baz stands out as a pivotal player who has underperformed. Despite being brought in with high expectations following a five-year, $68 million contract extension, Baz has struggled with a 5.48 ERA, seeking his first quality start of the year. If he can find his rhythm, it would greatly improve a rotation desperate for stability and run prevention.

Boston Red Sox: 3B Caleb Durbin

In a battle for consistency, the Boston Red Sox are considering their options at third base, where Caleb Durbin finds himself struggling with a subpar .500 OPS. Given his lack of production, the Sox may have to promote top prospect Franklin Arias from Double-A to inject some life into their lineup. Durbin's performance will be critical, as a rebound could help the Red Sox improve their standing in the competitive AL East.

New York Yankees: CF Trent Grisham

The New York Yankees are facing significant pressure, particularly with their luxury tax obligations tied to their outfield trio. While Aaron Judge and Cody Bellinger shine as valuable assets, Trent Grisham has disappointed with a largely ineffective season. With a sub-.680 OPS so far, he must produce more to avoid the impending threat from prospect Spencer Jones, who is waiting in the wings for more playing time.

Tampa Bay Rays: CF Cedric Mullins

For the Tampa Bay Rays, Cedric Mullins has emerged as a surprising detriment despite the team's robust 28-13 start. With his offensive production plummeting to a dismal .421 OPS, the Rays need him to contribute to maintain the consistency of their lineup. Mullins' glove is also coming under scrutiny, making his turnaround imperative for sustaining their strong early-season performance.

Toronto Blue Jays: DH George Springer

George Springer, often a consistent contributor for the Toronto Blue Jays, has been hindered by injury, including a fractured toe that has derailed his momentum. With a mere .552 OPS since his return from the injured list, Springer needs to find his form again to support the lineup during a time when other key players are also sidelined.

Chicago White Sox: C Edgar Quero

As the Chicago White Sox jockey for position in the AL Central, catcher Edgar Quero's struggles have stood out. After a promising rookie season, he has stumbled with just a .159 batting average and a meager slugging percentage, contributing to a lack of offensive production from their catching rotation. Improving his performance could give the White Sox a significant boost in their pursuit of a competitive season.

Cleveland Guardians: LF/CF Steven Kwan

Once a hot commodity, Steven Kwan’s recent performance has left the Cleveland Guardians questioning their decision to keep him over the offseason. With a serious dip in offensive production, Kwan is left hovering around the Mendoza Line, which represents a striking contrast from his previous consistent hitting. A revival in form could position him as a valuable trade asset or cornerstone of the lineup moving forward.

Detroit Tigers: RHP Jack Flaherty

With a plethora of their star pitchers on the injured list, the Detroit Tigers desperately need RHP Jack Flaherty to step up. Unfortunately, his struggles have resulted in a 16 percent walk rate and no wins, furthermore exacerbating the team's ongoing pitching woes. If Flaherty can stabilize his performance, it might allow the Tigers to recover ground in the AL Central.

Kansas City Royals: 1B Vinnie Pasquantino

Vinnie Pasquantino was expected to be a key player for the Kansas City Royals following a strong 2025 season, but he has missed the mark this year. Struggling to convert his opportunities with runners on base, he's contributing to the Royals’ lackluster offense. A turnaround could provide the offensive support needed for the team’s batting lineup.

Concluding Remarks

As the season progresses, each of these players finds themselves at a crossroads. A resurgence could not only benefit their teams in the short term but could also impact trade discussions as the deadline approaches. The fans and management alike will be closely monitoring their performances in the coming weeks as teams look to solidify their standings in the fiercely competitive landscape of Major League Baseball.