Baseball Prospectus

Seattle Mariners 2021 Baseball Prospectus

The team edition based on The New York Times Bestselling Guide.

This more portable team edition of the full 26th edition of the industry-leading baseball annual contains all of the important statistics, player projections, and insider-level commentary that readers have come to expect, but focused on your favorite organization. It also features detailed reports on the top prospects, data visualization, and deeper statistical profiles.

Take it out to the ball game or wherever you follow your team!