2025 AL, NL Pennant Odds: Who is Favored to Advance to the Fall Classic?

Two MLB teams from each league are set to face off for one championship pennant.

Let's check out the odds to win the AL pennant and NL pennant at DraftKings Sportsbook as of Oct. 13, as well as what to know about each series. 

NATIONAL LEAGUE

Series winner
Dodgers: -200 (bet $10 to win $15 total)
Brewers: +170 (bet $10 to win $27 total)

Game 1
Spread: Dodgers -1.5
Moneyline: Dodgers -157, Brewers +128

What to know: The Dodgers and Brewers faced off six times during the regular season, and Milwaukee won all six games, outscoring L.A. 31-16 in the process. Three of the wins took place in Milwaukee, and three happened in Los Angeles. In addition, in four of the losses, L.A. scored a combined four runs. In short, the Brewers — in addition to having the best record in baseball — dominated the defending champs during the regular season. 

Still, it appears that Los Angeles' championship pedigree outweighs what happened over those six games. The Dodgers have made it to at least the NLCS seven times in the last 10 years (2016, 2017, 2018, 2020, 2021, 2024, 2025), they won the NLCS four times in that span (2017, 2018, 2020, 2024), and they won the World Series in 2020 and 2024. Milwaukee last made the NLCS in 2018 (losing to the Dodgers in seven games) and last made the World Series in 1982, losing in seven games to the St. Louis Cardinals. The Brew Crew have never won a championship. 

This postseason, the Dodgers are 5-1, with series wins over Cincinnati and Philadelphia. The Brewers are 3-2, with a series win over the Cubs. 

Game 1 is set for Monday in Milwaukee.

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AMERICAN LEAGUE
SEA leads 1-0

Series winner
Mariners: -240 (bet $10 to win $14.17 total)
Blue Jays: +195 (bet $10 to win $29.50 total)

Game 2
Spread: Blue Jays -1.5
Moneyline: Blue Jays -128, Mariners +105

What to know: The Blue Jays won four of their six matchups with the Mariners during the regular season, but the postseason is a different beast. 

Seattle stole home-field advantage in Game 1 with a 3-1 victory in Toronto. After giving up a lead-off home run to George Springer in the first inning, the Mariners' pitching staff turned out the lights on the Jays, allowing one hit the rest of the game. Seattle scored two in the sixth inning to take the lead, and added one more in the eighth. Ball game.

The Mariners last made the ALCS in 2001 (they also made it in 2000) and have never made it to the World Series, while the Blue Jays made the ALCS in 2015 and 2016, and won back-to-back World Series titles in 1992 and 1993. 

Game 2 of the series is set for Monday in Toronto. 

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