Mariners Projected 2029 Roster: Lineup, Rotation, Bullpen, Bench
Let's take a look into the future.
In this exercise, we project three years into the future to piece together a roster. But there’s a catch: No trade acquisitions, free agent signings, or contract extensions allowed. This is what the roster might look like if the club simply let everything play out for 2029.
To illustrate how much it can change from year to year, here’s the projection from last year.



