After making some of the biggest splashes of the MLB trade deadline, the San Diego Padres and Seattle Mariners emerged as the biggest odds movers and most popular selections for bettors in the futures markets.

The Seattle Mariners have landed the best power hitter on the market at the 2025 MLB trade deadline. Seattle has agreed to a deal to acquire third baseman Eugenio Suárez from the Arizona Diamondbacks,

The Arizona Diamondbacks traded slugging third baseman Eugenio Suárez to the Seattle Mariners on Wednesday night, ESPN's Jeff Passan reported. The Mariners later confirmed the deal on social media.