The Red Sox are set to sign left-handed pitcher Ranger Suárez, according to reports by Jon Heyman of The New York Post. The deal is a five-year contract worth a substantial $130 million, as revealed by Bob Nightengale of USA Today. The contract lacks deferrals and opt-outs, according to Nightengale. The Red Sox, with a full 40-man roster, will need to make a corresponding move to accommodate Suárez, a client of the Boras Corporation. This move comes as the team aims to strengthen its starting rotation, which has been a point of focus since the offseason.
The Red Sox entered the offseason with a rotation led by Garrett Crochet, followed by a notable gap in the starting lineup. They had a solid back-end and depth options but sought to enhance the front-end starters. Chief baseball officer Craig Breslow, in November, highlighted the team's confidence in its starting pitching depth, stating that they felt good about their overall starting pitching, from the No. 3 to No. 10 positions. However, he also mentioned that they weren't planning to spend much time adding a No. 4 or No. 5 starter.
Since then, Breslow has made strategic moves to reshape the rotation. He acquired Sonny Gray from the Cardinals and Johan Oviedo from the Pirates, while also making some adjustments to the depth chart. The team included Richard Fitts in the Gray deal and Hunter Dobbins in the Willson Contreras swap, which reduced their depth slightly. Gray, a potential No. 2 starter, has a 4.28 ERA in 2025, which has sparked debate among Boston fans. However, his performance since 2023, including a 3.63 ERA, 27% strikeout rate, 6.1% walk rate, and 44.6% ground ball rate in 531 innings, positions him as a top-tier pitcher. FanGraphs ranks him fifth in wins above replacement among pitchers during that period, behind only Tarik Skubal, Zack Wheeler, Logan Webb, and Cristopher Sánchez.
Following the Gray acquisition, the Red Sox have shifted their focus to upgrading their lineup and position players, targeting infielders like Alex Bregman, Bo Bichette, Ketel Marte, Brendan Donovan, and Isaac Paredes. However, they have encountered some challenges in securing these players. Bregman signed with the Cubs, Marte was reportedly taken off the market by the Diamondbacks, and the Astros showed little interest in trading Paredes. Bichette remains unsigned, and the Red Sox are yet to meet the asking price for Donovan. This has led to speculation that the team might shift their attention back to starting pitching.
The Suárez contract is significant for several reasons. Breslow has generally avoided long-term free agent deals since becoming the chief baseball officer in Boston. Prior to this, his longest deal for a free agent was a three-year contract with Bregman, which eventually turned into a one-year relationship after Bregman opted out. The Red Sox were the only major league club without a signed free agent this winter, making this deal a notable benchmark for Breslow in terms of years and guarantees provided to a free agent. As the story unfolds, the Red Sox continue to navigate the free agency market, with more developments expected.
