Boston optioned their No. 1 prospect Payton Tolle to Triple-A three days before Opening Day, despite a 2.53 spring ERA, keeping the Red Sox’s five-man rotation intact ( Crochet, Gray, Oviedo, Suarez and Bello ).
Carson Benge, the Mets’ 2024 19th overall pick, is set to break camp with New York and start Opening Day in right field after the club opened a 40-man spot. A standout Grapefruit League performance helped his case, and his strong defense and speed bolster his upside despite a Triple-A slump last year. With Mike Tauchman injured and MJ Melendez optioned, Benge appears to have the job, and carrying him on the roster could trigger the Prospect Promotion Incentive if he stays in the majors long enough; the Mets still have depth options like Tauchman, Melendez, Young, Morabito, and Bruján as backups.
Mariners reassign top infield prospect Colt Emerson to minor league camp, effectively ending his bid for Opening Day; he impressed in spring with a 111 wRC+ and 2 homers, but Seattle will rely on Brendan Donovan, J.P. Crawford (if ready), and likely Leo Rivas for infield depth, sending Emerson back to Tacoma for more seasoning.
Cristopher Sánchez will start Opening Day for the Phillies, followed by Aaron Nola, Jesús Luzardo, Taijuan Walker, and then Andrew Painter, who will make his major league debut in the fifth game of the season. Zack Wheeler is on the injured list recovering from thoracic outlet syndrome. Painter remains on the 40-man roster with a path to either sticking in the rotation or returning to Triple-A, depending on Wheeler’s timeline and his own performance.
Miami Marlins pitching prospect Thomas White has a grade one right oblique strain that will keep him out of Spring Training for about 3-4 weeks, delaying his path to the majors after a strong 2025 minor-league season and a brief look in big-league camp.
The Pirates and top prospect Konnor Griffin are open to negotiating a long-term extension as Griffin nears his 20th birthday. Widely regarded as baseball’s top prospect entering 2026, he could command a nine-figure guarantee if the sides agree, though they’d balance current value against potential earnings in free agency. Griffin’s minor-league resume (122 games, 21 HR, 65 SB, .333/.415/.527) and his speed/defense keep him central to Pittsburgh’s plans, with opening-day promotion possibilities and strategic contract structures on the table.
The Arizona Diamondbacks have recalled top prospect Jordan Lawlar to the majors after his injuries and limited playing time in the minors, aiming to evaluate his readiness for regular MLB duty in the final month of the season amid team roster changes and upcoming offseason priorities.
Jordan Lawlar, a top prospect for the Arizona Diamondbacks, has been recalled from Triple-A Reno for his third MLB opportunity after recovering from a hamstring injury. Despite a previous poor performance in May, Lawlar has shown strong offensive numbers in the minors and is working on improving his hitting against breaking balls. The team views him as a future mainstay, and this call-up provides him a chance to prove his readiness at the major league level.
The Boston Red Sox released pitcher Walker Buehler after a disappointing season and promoted top pitching prospect Payton Tolle to make his MLB debut, signaling a focus on developing young talent.
The Boston Red Sox are promoting pitching prospect Payton Tolle, a 22-year-old with a high-velocity fastball, for his MLB debut amid a tight playoff race, facing top starter Paul Skenes at Fenway Park. Tolle, ranked No. 28 by MLB.com, has quickly risen through the minors after being drafted last year, showing strong performance and maturity, and is now a key part of Boston's postseason push.
The New York Mets are promoting top pitching prospect Jonah Tong to make his MLB debut against the Marlins, as part of a late-season youth movement to bolster their rotation amid injuries and struggles among veteran starters. Tong, 22, has had an outstanding minor league season and is highly ranked among prospects, with a potential impact on the team's future and rookie eligibility for 2026.
Red Sox top prospect Payton Tolle showcased impressive pitching for Triple-A Worcester, throwing a fastball up to 98.6 mph, allowing only one hit and striking out nine over five innings, as he continues to impress in his development.
The Orioles have signed top catching prospect Samuel Basallo to an eight-year, $67 million extension, with potential to reach $88.5 million, reflecting his status as a highly promising player despite some defensive questions. The deal, which includes a club option for 2034, is a significant move for the Orioles' commitment to developing homegrown talent and could also provide a draft pick incentive based on his future performance.
The Tampa Bay Rays have promoted top prospect Carson Williams to the major league roster to replace injured shortstop Ha-Seong Kim, who is on the injured list. Williams, a highly regarded young player with significant power and speed, faces questions about his strikeout rate but has the potential for star-level upside if he can adjust. The move aligns with the team's focus on future development and prospect promotion incentives.
Parker Messick, a promising Guardians pitching prospect, is set to make his MLB debut in the series finale against Arizona, filling an open spot in the rotation. The 24-year-old left-hander, known for his excellent changeup and solid minor league performance, is viewed variably by evaluators but is considered a potential league-average starter. He has shown durability and effectiveness at Triple-A and could secure a longer-term role with the Guardians as they chase a playoff spot.