In August 2025, the Milwaukee Brewers secured their best record over a 30-game stretch in franchise history within a single season. They also became the 10th team in the divisional era to have multiple 10-plus-game winning streaks in a season.

Though the Brewers' hot streak is impressive, they will need to push further to land a spot on the list of best modern MLB records of all time. MLB teams with the most wins in a single season continue to stand in a league of their own.

Check out the historical breakdown below:

Best winning percentage in AL/NL history in the modern era (since 1900)

1. 1906 Cubs: .763 (116-36)

2. 1902 Pirates: .741 (103-36)

3. 1909 Pirates: .724 (110-42)

4. 1954 Cleveland: .721 (111-43)

5. 2020 Dodgers: .717 (43-17) *Shortened season

6. 2001 Mariners: .71

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