Welcome to Bleacher Report's final positional rankings of the 2021 MLB season!
Throughout the year, we released monthly updates to our position-by-position power rankings, selecting the top 10 players at each spot. Now it's time to finalize those rankings while expanding the list out to the 25 best at each position on the diamond, which means each position is going to get its own article.
Just like the regular-season rankings, players are ranked solely on the 2021 season. Past production and future expectations played no part in deciding the order.
To qualify for inclusion, a player had to have at least 200 plate appearances.