Payton Tolle, the Red Sox's top pitching prospect, will make his MLB debut against the Pirates' ace Paul Skenes at Fenway Park, marking a significant milestone in his career as he steps into the major leagues after a rapid rise through the minors.
Giants pitching prospect Carson Whisenhunt is set to make his MLB debut as a starter against the Pirates, filling a crucial need in the team's rotation amid injuries and recent struggles, with potential to establish himself as a key starter for the future.
Milwaukee Brewers top pitching prospect Jacob Misiorowski, known for his exceptional fastball velocity and high spin rates, is set to make his major-league debut as a starter against the Cardinals, despite concerns about his command and mechanics. His debut is significant for the Brewers as they aim to improve their rotation amid injuries.
The Detroit Tigers selected right-handed pitcher Josh Randall with the 114th pick in the 2024 MLB Draft. Randall, from Wake Forest, had a stellar sophomore season as a reliever but struggled with injuries and performance as a junior starter. His fastball, noted for its deceptive delivery and high induced vertical break, is his standout pitch. While his future likely lies in relief pitching, the Tigers may initially try to develop him further as a starter.
The Chicago White Sox selected Arkansas left-handed pitcher Hagen Smith with the No. 5 pick in the 2024 MLB Draft. Smith, the SEC Pitcher of the Year, boasts a powerful fastball/slider combo and was highly ranked across various draft boards. Despite a late-season hiccup, his strong performance and potential make him a valuable addition to the White Sox's pitching depth.
The Baltimore Orioles are promoting pitching prospect Cade Povich to start in the series finale against the Blue Jays. Povich, a 24-year-old left-hander acquired from the Twins in 2022, has shown strong strikeout capabilities in the minors. He joins a rotation that recently lost John Means and Tyler Wells to elbow surgery. The Orioles, off to a strong start this season, will evaluate Povich as they consider their pitching options before the trade deadline.
Spencer Schwellenbach, a top pitching prospect for the Atlanta Braves, had a mixed MLB debut, giving up three runs over five innings in a 7-2 loss to the Washington Nationals. Despite the loss, Braves manager Brian Snitker praised Schwellenbach's performance and composure. Schwellenbach, who skipped Triple-A, struck out five and walked one, with all runs coming from a three-run homer by Lane Thomas. Schwellenbach, a 2021 second-round draft pick, had Tommy John surgery and missed the 2022 season.
The Atlanta Braves have called up pitching prospect Spencer Schwellenbach to the major leagues despite his limited professional experience. Schwellenbach, who was drafted in 2021 and underwent Tommy John surgery, has shown impressive command and a diverse pitch arsenal, including a fastball, slider, curveball, splitter, and cutter. While he may not dominate immediately, his talent and poise make him a promising addition to the Braves' rotation, especially given current injuries and the need for a reliable fifth starter.
Atlanta Braves pitching prospect Spencer Schwellenbach will make his MLB debut against the Washington Nationals after being called up from Double-A Mississippi. Schwellenbach, a 23-year-old right-hander and the Braves' second-round pick in 2021, has excelled in the minors this season with a 1.80 ERA. He replaces Jimmy Herget, who was optioned to Triple-A Gwinnett.
The Atlanta Braves are promoting pitching prospect Spencer Schwellenbach from Double-A to make his MLB debut against the Washington Nationals. Schwellenbach, a 23-year-old right-hander and former two-way college player, has had a breakout season with a 1.80 ERA and 51 strikeouts in 45 innings. This move comes as the Braves have struggled to fill their No. 5 starter spot following Spencer Strider's season-ending injury. The Braves are currently in second place in the NL East.
The Atlanta Braves are promoting pitching prospect Spencer Schwellenbach from Double-A to make his MLB debut against the Washington Nationals. Schwellenbach, a 23-year-old right-hander and former two-way college player, has had a breakout season with a 1.80 ERA and 51 strikeouts in 45 innings. This move comes as the Braves have used multiple starters due to injuries and rotation needs.
The Texas Rangers are promoting top pitching prospect Jack Leiter to the major league roster, and he is set to make his debut against the Tigers. The 24-year-old, son of former MLB player Al Leiter, has shown promise in Triple-A this season after struggling with command in Double-A. With the Rangers' rotation dealing with injuries, Leiter will join the starting staff, likely replacing Andrew Heaney for the time being. His promotion won't earn him prospect incentives, but he remains controllable through the 2030 season and is on track for Super Two status.
The Houston Astros are promoting top pitching prospect Spencer Arrighetti to make his MLB debut on Wednesday against the Kansas City Royals, as injuries have plagued their starting rotation. Arrighetti will replace the injured Framber Valdez, who is dealing with left elbow inflammation. This move allows the Astros to protect their young starters during a demanding stretch of games. Valdez is the fifth Astros starter to land on the injured list this season, joining Justin Verlander, Luis Garcia, Lance McCullers Jr., and José Urquidy. Arrighetti, 24, has a 2.16 ERA across his first two starts in Triple-A Sugar Land and is considered the team's best pitching prospect.
The Red Sox acquired pitching prospect David Sandlin from the Kansas City Royals in exchange for reliever John Schreiber. Scouts describe Sandlin as a big, strong pitcher with a mid-90s fastball and a variety of pitches, but note that he has battled command issues and lacks feel. They project him as a potential fourth or fifth starter or a middle-relief role, with the potential to become a back-end starter or multi-inning reliever.
The Boston Red Sox traded John Schreiber to the Kansas City Royals for pitching prospect David Sandlin, who expressed gratitude to the Royals organization and excitement for new beginnings with the Red Sox. Sandlin, a 22-year-old right-hander, has shown promise in High-A ball and college baseball, and the Red Sox hope to develop him into a starting-caliber major leaguer. With an open spot on the 40-man roster, other pitchers are expected to compete for a bullpen spot following Schreiber's departure.