The 2025 regular season draws to a close this Sunday, but Bases Covered Live features a pair of teams who still have plenty more to play for this year. The Seattle Mariners and L.A. Dodgers are both postseason-bound, though as we’ll go into, each have very different relationships with October baseball. Here are five things to know before the two go head-to-head on Sunday evening. 1. While we don't know all the final standings, we do know that both clubs will be playing postseason baseball.