While the Athletics' new front office has expressed optimism concerning the club's pitching staff early this offseason, adding a veteran starting pitcher this winter certainly wouldn't be a bad idea. 

Assistant GM Billy Owens said at the GM meetings that the organization is ready to "throw the ball down the field" this winter, while new President of Baseball Operations Taylor Smith suggested the club would have more financial flexibility this offseason. 

While the A's could make additions to the offense, the biggest gains to be made are in the rotation, and the Toronto Blue Jays beat writer for The Athletic, Mitch Bannon, wrote on Thursday that Freddy Peralta's "stuff plays up in domed stadiums." 

In 2026, Peralta held a cumulative 4.42 ERA (4.28 FIP), but in four starts in domes that ERA dropped to 1.69 to go along with a 0.750 WHIP. In three of those four starts he gave up one run or fewer. His ERA was also 4.99 with the New York Mets, but dropped to just 3.25 with the Tampa Bay Rays.

Peralta also made a start against the A's in West Sacramento, going six innings, giving up six hits, three earned runs and a walk, while striking out five. 

The first reason Peralta makes sense for the A's would be that he has been an innings eater over the past four seasons, averaging 171 ⅓ innings per year in that span. If Luis Severino is healthy for the entire season, this will give the A's a nice one-two veteran punch to pair with breakout J.T. Ginn, rookie Gage Jump, and either Jacob Lopez or Jack Perkins in the rotation.

The A's don't just need pitchers; they need guys who can go deep into games regularly. Too often Mark Kotsay has been handed pitchers who will go three or fewer frames. Having at least two arms that will regularly go five innings would be a huge boost to the whole staff.

Of course, the dome factor could play a role here as well. The A's are expected to move into their own fixed-dome ballpark for the 2028 season, which would give the team a definite reason to be interested in his services more than other clubs. Tropicana Field is the only domed ballpark in baseball — for now — leaving the A's and Rays as the two clubs that could benefit most. 

Another reason this could work is that Peralta would be seen as the A's throwing the ball down the field as an addition in free agency, likely making him the highest-paid free-agent signing in team history, and perhaps even the first guaranteed $100 million contract in team history.

Peralta is projected for five years and $100 million over at MLB Trade Rumors, and three years and $84 million over at The Athletic. Both are within the range the A's could be expected to spend. 

The final piece of this puzzle is that the A's new GM, Cam Castro, was with the Milwaukee Brewers during Peralta's time in the organization, and Castro was even the club's director of pitching development for a spell. If anyone would know how to get the most out of Peralta, it just may be the A's new GM.