2021 ZiPS Projections: Seattle Mariners
After having typically appeared in the hallowed pages of Baseball Think Factory, Dan Szymborski’s ZiPS projections have now been released at FanGraphs for nine years. The exercise continues this offseason. Below are the projections for the Seattle Mariners.
Batters
Let’s go straight to the projection that will likely get the most grumbling: ZiPS does not think that Kyle Lewis is a budding star. It does like him better than Steamer does — it mostly comes down to ZiPS being more willing to believe he’s a .340 BABIP hitter — but not to the level where he projects as a good starter. He had a legitimately excellent rookie season, but it’ll take more than an abridged 2020 to convince ZiPS that the previous translations, generally in the .230/.270/.370 range, no longer have predictive value. That’s not to say Seattle should be actively seeking to replace or upgrade from Lewis. One of the “benefits” of being a rebuilding team is that you can give players chances to improve or show an improvement is for real, after all. But these projections see the 2020 AL Rookie of the Year race a little like 1992, with the runner-up, Luis Robert, playing Kenny Lofton and Lewis as Pat Listach. Bumping a projection up by 70 points of OPS from the results of a 60-game season remains an accomplishment.