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.

By the time this year’s deadline passed, Preller had traded 14 players and acquired eight. Left-handers JP Sears and Nestor Cortes, first baseman Ryan O’Hearn and outfielder Ramón Laureano were among those the Padres landed in addition to Miller, an All-Star last season who is under team control through 2029.

San Diego shockingly acquired 100-mph flamethrower Mason Miller from the A’s on Thursday in a massive move ahead of the MLB trade deadline, The Post’s Jon Heyman confirmed. San Diego is also receiving former Yankee lefty JP Sears, while the A’s are receiving four players, including the No. 3 prospect in the sport in shortstop Leo De Vries.