The San Diego Padres could face difficult decisions this offseason as their new ownership group evaluates the franchise's financial future. With several major contracts on the books and key players potentially attracting interest, trade speculation is beginning to surround Fernando Tatis Jr. and Mason Miller.

In his latest USA Today column, Bob Nightengale discussed the uncertainty facing MLB teams ahead of a potential lockout and the possibility of more aggressive trade activity. Nightengale noted that executives would look to “coerce rivals into trades” during the general manager meetings. While that does not confirm the Padres are shopping either player, it has added to questions about how A.J. Preller could reshape the roster.

Fernando Tatis Jr. would be a particularly difficult player to move. The 27-year-old remains one of baseball's most dynamic talents, combining power, speed and defensive versatility. He also has eight years and approximately $266 million remaining on his contract, along with a full no-trade clause through 2028. Any potential deal would require his approval and a significant return for San Diego.

Mason Miller could also attract attention after establishing himself as one of the game's premier relief pitchers. He recorded 38 saves and 129 strikeouts in 2026, making him a valuable asset for a contender seeking late-inning help. The Padres would likely demand a substantial prospect package before considering such a move.

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The St. Louis Cardinals could emerge as an intriguing hypothetical destination for Tatis. His father, Fernando Tatis Sr., previously played for St. Louis, while the Cardinals have young talent and financial flexibility to explore a major acquisition. However, there is no confirmed link between the two sides.

For now, the Padres' plans remain unclear. Any decision involving Tatis or Miller would depend on the new ownership group's direction and Preller's assessment of the team's future.