Former Blue Jay Seranthony Dominguez Signs with the White Sox

Seranthony Dominguez, the long time Baltimore Orioles reliever whom the Blue Jays acquired at this past season’s trade deadline, has signed a deal with the Chicago White Sox. Joel Sherman of the New York Post reports that the deal is for two years and $20 million.
Dominguez has been a steady performer throughout his career, with an ERA between 10 and 30% better than league average in all but one season and a 3.50 mark overall in 306.0 innings. Since missing 2020 and most of 2021 with injury, he’s managed at least 54 appearances and 50 innings in four straight seasons. His 10.5% career walk rate and very good but not elite 27.9% K rate aren’t quite high end closer material, but he has consistently limited hard contact and fits as a high quality setup man in a contender’s bullpen.

After being traded to Toronto in exchange for Juaron Watts-Brown, the Jays’ 2023 third round pick, he posted a 3.00 ERA in 24 appearances with 12 hits, 12 walks and 25 strikeouts in 21.0 innings. He also appeared in a dozen games during Toronto’s playoff run, allowing four runs over 11.1 innings. 

This winter, he entered free agency in the second tier of the relief market, behind elite closer Edwin Diaz. His contract is 10th in AAV and seventh in total value among relievers who have signed. 

The White Sox seem like an unlikely landing spot for an expensive 31 year old reliever. They project as one of the three worst teams in the league and solidly the worst in the American League. They have money to spend, though, with only four players making over a million dollars. The signing will push their payroll up from 30th in the league to 28th, ahead of the Miami Marlins and roughly tied with the Cleveland Guardians. They’ll also likely be able to flip him at either this deadline or the next, especially if they’re willing to keep some money. That’ll secure some prospect capital to continue their never ending rebuild. From Dominguez’s point of view, he lands a solid payday and a closer job, and while he isn’t going to get a chance for a ring in Chicago he might wherever they inevitably deal him.

For the Jays, this further reinforces that they’re probably done on the free agent market. The position player market is all but barren, with arguably no one left who would crack the starting lineup. Barring a shocking move for Framber Valdez, the same is true of the rotation. Dominguez coming off the board also means that there’s no remaining reliever who would move the needle. Any additions at this point will have to come from trades, if they don’t feel like they’re ready with the roster they currently have.

Best of luck to Seranthony in Chicago.