Detroit Tigers Focus on Bullpen Overhaul and Strikeout Improvement This Offseason
The Tigers have begun their bullpen transformation by declining Kenley Jansen's option, aiming to add more strikeout ability and veteran leadership to their relief corps for 2027 and beyond.
The Detroit Tigers officially initiated their offseason bullpen overhaul last week by declining the contract option on veteran closer Kenley Jansen for the 2027 season. This move signals a clear priority shift toward enhancing strikeout capabilities and leadership within the relief staff, as outlined by president of baseball operations Scott Harris during the MLB General Managers Meetings in Las Vegas on November 10, 2026.
Harris emphasized the team's intent to acquire relievers with a proven ability to generate swings and misses, targeting both right-handed and left-handed pitchers who can reliably get outs against hitters. The Tigers' bullpen ranked near the bottom of the American League in strikeouts per nine innings last season, with an average of 8.36, placing them 23rd among 30 MLB teams. This deficiency partly motivated their desire for arms that can miss bats more consistently.
Among returning relievers, only Jansen, Drew Sommers, and Drew Anderson surpassed one strikeout per inning pitched in 2026. Anderson is expected to compete for a starting rotation spot next season, which may further reduce the bullpen's strikeout potential. Meanwhile, Will Vest, despite undergoing hip and elbow surgeries late last summer, is progressing well and anticipated to be ready for the upcoming season, adding to the team's depth.
The free-agent market for closers is thin this offseason. While top candidates like David Bednar and Raisel Iglesias remain available, their recent decline in whiff rates tempers expectations. The Tigers plan to focus less on filling a specific closer role and more on assembling a group of high-quality arms capable of throwing strikes and missing bats, allowing manager A.J. Hinch to manage bullpen roles as he sees fit.
Longer term, Detroit aims to bolster its pitching pipeline to produce homegrown arms capable of contributing effectively in both the rotation and bullpen. Harris highlighted the breakout of Drew Sommers as a positive sign for the future, but acknowledged that more pitchers must develop to sustain the bullpen's success and stability over time.
This confirmed development on November 10, 2026, marks a deliberate pivot by the Tigers to address their bullpen's shortcomings through targeted acquisitions and internal development, setting a foundation for improved pitching performance in 2027 and beyond.
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