With spring training in full swing, fantasy baseball drafts won’t be far behind. The Rotoworld Baseball staff is happy to help set you up for success, both on draft day and for the duration of the 2025 MLB season. That’s why we’ve put together this page to have links to all of our preseason coverage in one place.

Below are the relief pitcher tiers for 2025, with a particular emphasis on closers and their possible alternatives (where applicable). So as not to compare apples and oranges, I've left the relief pitcher-eligible starting pitchers for the starting pitcher tiers.