Isaiah McDuffie contract extension: Packers lock him in
By FF Beacon
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Updated
Isaiah McDuffie contract extension locks him in through 2027
The Green Bay Packers extended linebacker Isaiah McDuffie on a one-year contract on July 9, 2026. Terms reported by ESPN's Jeff Fowler show the extension pays McDuffie $8.8 million over the next two years, with up to $1 million in play-time incentives on top of that.
The contract includes a $1.5 million signing bonus that is fully guaranteed, a $2.9 million base salary in 2027, and a $750,000 roster bonus if he is on the roster on the third day of the 2027 league year. The extension adds one year onto the 2026 season McDuffie already had remaining from the two-year, $8 million contract he signed in the spring of 2025.
What he did in 2025
McDuffie had his best season to date in 2025. He posted 92 tackles, 3 tackles for loss, 1 sack, 1 interception, and 1 pass breakup across 17 games with 12 starts. He ranked 14th out of 87 eligible linebackers in passer rating allowed, his strongest coverage season by that measure. He also logged 302 special teams snaps, which accounted for 72 percent of Green Bay's total special teams work, more than doubling his 2024 usage in that role.
Does the Isaiah McDuffie extension change his fantasy value?
Not in a meaningful way. Green Bay is moving to a 3-4 defense under new defensive coordinator Jonathan Gannon, a scheme that typically uses two linebackers rather than three. The Packers also traded for Zaire Franklin to pair alongside Edgerrin Cooper after Quay Walker left in free agency. That pushes McDuffie into a rotational role behind two established starters.
His defensive snap share was around 45 percent in 2025 and will likely fall from there. In redraft leagues, he is not worth a roster spot. For IDP managers, he is a streamer only if injuries hit Green Bay's linebacker room.