White Sox Sign Seranthony Domínguez to Two-Year, $20MM Deal

Domínguez expected to take over closer role, but durability concerns loom large.

Apr. 11, 2026 at 6:15pm

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The Chicago White Sox have signed right-handed reliever Seranthony Domínguez to a two-year, $20 million contract. Domínguez, represented by Epitome Sports Management, is expected to step into the closer role for the Sox, bringing his high-velocity fastball and devastating slider. However, Domínguez's injury history, including Tommy John surgery in 2020, raises questions about the durability of their new acquisition.

Why it matters

This signing represents a bold move by the White Sox front office as they look to bolster their bullpen and potentially redefine their late-inning dynamics. Domínguez's talent is undeniable, but his injury history adds an element of risk to the deal, as the team must now navigate roster moves to accommodate him and hope he can stay healthy and recapture his elite form.

The details

Domínguez, 27, is expected to step into the closer role for the White Sox, taking over late-inning duties from the team's previous closer. With a fastball that reaches the upper 90s and a sharp slider, Domínguez has the potential to be a dominant reliever when healthy. However, his injury history, including Tommy John surgery in 2020, has been a concern throughout his career.

  • The White Sox are expected to finalize the two-year, $20 million deal with Domínguez in the coming days.

The players

Seranthony Domínguez

A 27-year-old right-handed reliever who has shown flashes of dominance but has also dealt with injury issues, including undergoing Tommy John surgery in 2020.

Epitome Sports Management

The agency representing Seranthony Domínguez in his contract negotiations with the White Sox.

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What’s next

The White Sox will need to make a corresponding roster move to accommodate Domínguez on their 40-man roster. The team's front office will also be closely monitoring Domínguez's recovery and performance during spring training to ensure he is ready to take on the closer role.

The takeaway

This signing represents a high-risk, high-reward move by the White Sox as they look to bolster their bullpen and potentially improve their late-inning performance. Domínguez's talent is undeniable, but his injury history adds significant uncertainty to the deal. The success or failure of this signing could have major implications for the White Sox's playoff aspirations in the coming seasons.