Every offseason, there’s an endless spiral of headlines, speculation, and, eventually, nine-figure contracts. Big-name free agents hog the spotlight, though a handful of them usually fall short of expectations.
Lost in the mix are the shorts signings and prove-it deals, with a lot of key signings going under the radar. These are the signings that can make or break a season as clubs bet on upside and bounce-backs.
So far in 2025, there are a number of free agent signings who weren’t the talk of the winter yet have performed like marquee free agents. Whether they were past stars or just solid veterans, these players have significantly outperformed their contracts.
Let’s take a look at some of the bats who have seemingly turned into bargains and provided their teams with pivotal production.
Pete Alonso had arguably the most interesting winter of any free agent. Initially, he was reportedly asking for a deal similar to the mega-deal that Prince Fielder got years ago. However, he eventually agreed to a much shorter two-year deal.
While a deal worth $27 million annually is still pricey, locking in a bat like Alonso’s on a short-term deal has proven to be a bargain for the Mets. Currently, Alonso is hitting .291 (career-best) while owning a slash line of .291/.391/.536. He’s also added 10 home runs and 40 RBIs.
The most impressive part? Alonso has already posted 1.6 fWAR in only 53 games, nearly matching his 2.1 fWAR total from last season. For a team trying to win now, signing Alonso was a calculated risk that seems to be paying off.
Coming off the least productive full season of his career, Goldschmidt signed a $12.5 million prove-it deal with the Yankees. As of now, the veteran seems to have turned back the clock in the Bronx.
He’s currently hitting .345, and although the power hasn’t fully been there (five home runs), he’s making consistent contact. With this being his age-37 season, it’s especially impressive to note that he’s currently posting a career-best strikeout rate of 15.9%.
Having already surpassed his 2024 fWAR total, Goldy is showing that there’s definitely still some gas left in the tank, which is helping to make him one of the best signings of this past offseason.
Gleyber Torres is another guy who took a prove-it deal, signing with the Tigers for one year and $15 million. It’s safe to say that he’s doing exactly that: proving he deserved more years and more money.
Torres looks more locked in at the plate right now than at arguably any other point in his career. His swing decisions have been an anomaly, as he has posted a 9.1% strikeout rate, the fifth best clip in the league. He’s hitting .282 with a wRC+ of 137, best among qualified AL second basemen.
After a roller coaster stint with the Yankees, Torres looks rejuvenated in Detroit, as he provides a legit spark to the Tigers’ offense.
JORGE POLANCO AGAIN
— Just Baseball (@JustBB_Media) April 30, 2025
2nd multi-homer game in 3 days!!
pic.twitter.com/IhfY0mwEr7
After a disappointing first season with Seattle, Polanco re-signed with the club on a mere one-year, $7.75 million deal. This buy-low deal has absolutely paid off for the Mariners.
In just 41 games, Polanco already has 10 home runs and is sporting a 157 wRC+. While he doesn’t have enough plate appearances to qualify, that mark would put him among the top 10 AL hitters.
The Mariners got a switch-hitting infielder with power and production at an elite level for under $8 million. There’s no doubt that Polanco was one of the biggest steals of the winter.
Bader signed a team-friendly one-year, $6.25 million deal with the Twins, and the return up to this point has been nothing short of incredible.
Known for his glove over his bat, Bader is posting career-highs in batting average, on-base percentage, and wRC+. With a previous career-best wRC+ of 114, his current 129 mark blows that out of the water.
He’s not just surviving at the plate, he’s thriving. Mix that with his strong defense for just north of $6 million, and you get one of the best deals of the offseason.
In a league where stars can cost hundreds of millions of dollars, these hitters are proving that calculated spending and shorter-term deals can be just as important.
Whether they come from bounce-back seasons or unpredictable breakouts, there are still plenty of bargains to be found throughout MLB. These guys just happen to be the most recent batch of players proving that so far 2025.
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