Some of this year's top contenders likely wouldn't be where they are without the moves they made -- and the new faces they added to the mix -- last offseason.

But which acquisitions have had the greatest impact for their new clubs?

Here’s a ranking of the top 10 offseason additions on playoff contenders (not counting players who remained with the same team), based on personal performance and how important each player has been to his team's success in 2025.

All stats below are through Friday.

1. Garrett Crochet , SP, Red Sox

Acquired from White Sox via trade

After Crochet’s breakout 2024 season with the rebuilding White Sox, the Red Sox traded for the southpaw with the hope he could be the frontline starter they’ve lacked since Chris Sale ’s prime. He has more than delivered, lead

See Full Page