MLB Free Agency Tracker 2025-26: Blockbuster Trades and Elite Signings Shaking Up the League

The Major League Baseball offseason has officially reached a fever pitch as the league enters the heart of the winter months. For front offices, this is the season of high-stakes calculations where one signature can alter the trajectory of a franchise for the next decade. Our MLB Free Agency Tracker 2025-26 is here to provide you with the most accurate, up-to-date information on the moves that are currently reshaping the competitive landscape for the upcoming season.
While the "Hot Stove" often produces a flurry of rumors, the 2025-26 cycle has been defined by decisive action. From massive trade swaps between perennial contenders to the pursuit of generational talents hitting the open market, the movement across the 30 clubs has been relentless. Teams like the New York Mets and Texas Rangers have already made headlines with aggressive roster overhauls, while the Arizona Diamondbacks have focused on retaining the veteran stability that led them to recent success.
The Crown Jewels of the MLB Free Agency Tracker 2025-26
This year’s free-agent class features some of the most dynamic talents in the modern era. Topping nearly every team's wishlist is Kyle Tucker. The former Astros standout enters the market as a true five-tool threat, offering a rare combination of Gold Glove defense and elite left-handed power. As teams look to solidify their middle-of-the-order production, Tucker remains the primary target for big-market spenders.
On the mound, Dylan Cease has emerged as the definitive ace of this free-agent cycle. Following a dominant run, Cease offers the high-velocity, high-strikeout profile that every championship rotation requires. Joining him in the elite tier of available talent is shortstop Bo Bichette. Despite some injury concerns in the past, Bichette’s hitting profile and age make him the most coveted infielder available, with multiple teams in the AL East and NL West reportedly vying for his services.
Blockbuster Trades: The Semien-Nimmo Swap and More
In a move that stunned the industry in November 2025, the New York Mets and Texas Rangers completed a rare star-for-star trade. The Mets acquired veteran infielder Marcus Semien to provide a stabilizing presence at the top of their lineup and elite defense in the middle infield. In exchange, the Rangers landed Brandon Nimmo, adding one of the game's premier on-base threats to their outfield. This transaction represents a strategic pivot for both clubs as they look to optimize their rosters for the 2026 campaign.
The trade market hasn't stopped there. The Boston Red Sox made a significant splash by acquiring Willson Contreras from the St. Louis Cardinals. Contreras, who had been a focal point of the Cardinals' lineup, now moves to Fenway Park to provide veteran leadership behind the plate. This move signals a clear shift for St. Louis, who appear to be leaning into a younger core while maintaining Sonny Gray and Nolan Arenado as the pillars of their veteran leadership.
The High-Voltage Bullpen Market
Securing the final three outs has never been more expensive or more essential. This offseason, several of the game's most feared relievers are exploring new opportunities or commanding massive interest on the trade block. The MLB Free Agency Tracker 2025-26 highlights a particularly deep class of late-inning arms:
- Ryan Helsley: The hard-throwing right-hander is coming off a career year and is the top target for teams needing a lockdown closer.
- Devin Williams: Known for his signature changeup, Williams remains a high-leverage weapon that could be the missing piece for a contender like the Philadelphia Phillies or Los Angeles Dodgers.
- Kenley Jansen: The veteran remains a consistent force, proving that his experience in high-pressure October moments is still highly valued.
- Robert Suarez and Kirby Yates: Both veterans have seen significant interest as teams look to build multi-layered bullpens to survive the 162-game grind.
Strategic Retentions and Roster Stability
Not every major move involves a player changing cities. The Arizona Diamondbacks made a statement regarding their intentions by re-signing Merrill Kelly to a two-year deal in December 2025. Kelly has been the heartbeat of the Arizona rotation, and keeping him in the desert ensures the Diamondbacks remain a formidable threat in the NL West.
Similarly, some teams are finding value in the players they already have under contract. The New York Mets continue to build around Jeff McNeil, who remains under contract through the 2026 season. By pairing McNeil with the newly acquired Semien, the Mets have constructed one of the most versatile and high-IQ infields in the National League. Meanwhile, the Chicago Cubs are entering the first full season of the Alex Bregman era, following his blockbuster five-year signing in early 2025, proving that long-term planning is just as vital as the immediate free-agent splash.
What to Watch for as Spring Training Approaches
As we move closer to February, the remaining names on the MLB Free Agency Tracker 2025-26 will begin to fall into place. While the major trades involving Willson Contreras and the Semien-Nimmo swap have set the floor, the final destination of stars like Kyle Tucker and Dylan Cease will ultimately determine which teams are viewed as the favorites heading into the new year. Whether it’s a rebuilding squad like the Chicago White Sox looking for future assets or the Atlanta Braves making a late-winter addition, the Hot Stove isn't cooling down anytime soon.


