But Diamond is said to currently only carry the digital rights to five of those teams: the Tigers, Royals, Marlins, Brewers and Rays.
Therefore, even if Diamond and Amazon do wind up with a court-approved arrangement, Diamond could not stream games via Amazon for any of its other MLB teams beyond those five. - The Athletic
This is so disappointing and annoying. Blackout rules are arcane. Being beholden to a dying industry is no way to increase fans of your product. MLB really needs to figure this out quick or they will continue to bleed fans to the other sports.