MLB Power Rankings Week 20: Mariners, Padres heat up division races - ESPN

There are six weeks left in the 2025 MLB season, and after it seemed as if some of baseball's top teams were running away with their divisions early on, we've seen those leads shrink to, in some cases, zero.

In the National League West, we've seen the Dodgers' commanding lead be erased entirely, as the Padres now lead their rivals by one game atop the division — and with a series between the two coming up this weekend.

The same has happened in the American League West, with the Astros overtaking the Mariners earlier in the season and building a cushion atop the division, only to see that disappear as Seattle has won eight of its last 10 games to be just one game back from Houston.

Meanwhile, the Brewers have built a comfortable lead in the NL Central — and atop the majors, with the best record in all of baseball — after overtaking the Cubs late last month thanks to a number of winning streaks, including the current 12-game one.

Our expert panel has ranked every team based on a combination of what we've seen so far and what we already knew going into the 162-game marathon that is a full baseball season. We also asked ESPN MLB experts Buster Olney, Alden Gonzalez and Jesse Rogers to weigh in with an observation for all 30 teams.

Week 18 | Second-half preview | Preseason rankings

Record: 76-44
Previous ranking: 1

Sometimes there just aren't enough words to describe how a team is doing what it is doing. It becomes less about talent — and, don't get me wrong, Milwaukee is talented — and more about belief and confidence. The Brewers are riding that high right now, believing every time they step on the field, this is their game. But it still takes production to win, and during their latest win streak, Brice Turang and William