Free-agent pitcher Shelby Miller and the Chicago Cubs are finalizing a multi-year major league contract, sources confirm. The 35-year-old reliever, known for his strong performance with the Arizona Diamondbacks last season where he recorded a 1.98 ERA over 37 appearances, is expected to miss most of the upcoming season due to Tommy John surgery following an injury sustained after a midseason trade to the Milwaukee Brewers.
Long-Term Vision Behind the Cubs’ Commitment to Miller
The Cubs are making a strategic investment by securing Miller on a multi-year deal aimed at strengthening their bullpen from 2027 onward. Over 13 seasons in the majors, Miller has built a reputation as a reliable relief pitcher, delivering impressive ERAs such as 1.71 in 2023, 4.53 in 2024, and 2.74 in 2025 while pitching for the Diamondbacks and Brewers. Despite the current setback, Chicago views this signing as a key step in rebuilding its pitching depth for future campaigns.
Miller joins a flurry of recent bullpen acquisitions by the Cubs this offseason, adding alongside relievers Hunter Harvey, Phil Maton, Caleb Thielbar, Hoby Milner, and Jacob Webb. The team also bolstered its lineup by signing Alex Bregman to a five-year deal, trading for starting pitcher Edward Cabrera, retaining Shota Imanaga after he accepted a qualifying offer, and adding first baseman Tyler Austin.
Context of the Cubs’ Bullpen Overhaul
Addressing bullpen needs was a top priority for Chicago this offseason, especially after last year’s successes with veterans like Brad Keller and Drew Pomeranz, as well as emerging pitchers such as Tyler Zombro. The organization’s ability to develop pitching talent has drawn positive attention from free agents and their representatives, encouraging this wave of signings.
Throughout his career, Miller has played for multiple teams including the Diamondbacks, Brewers, St. Louis Cardinals, Detroit Tigers, Los Angeles Dodgers, Atlanta Braves, Texas Rangers, Pittsburgh Pirates, San Francisco Giants, and briefly for the Cubs in the past. His cumulative major league record features a 4.04 ERA across 302 games, spanning 921.2 innings and totaling 789 strikeouts.
What This Move Means for the Cubs’ Future
By bringing Shelby Miller into the fold under a multi-year agreement, the Cubs demonstrate their commitment to building a bullpen capable of competing in the coming years despite the uncertainty surrounding Miller’s recovery. This signing reflects the team’s broader strategy to blend experienced veterans with rising talent, aiming for sustained success beyond the current season. As Miller works through rehabilitation, the Cubs will count on their broader pitching staff to compete while preparing for his eventual return.
