Updated MLB Championship Series Playoff Odds: Friday 10/20/17

The Houston Astros head home, needing a pair of victories to best the New York Yankees in the American League Championship Series. Can they pull off the comeback and advance to the World Series?

Every plate appearance during the MLB postseason has the potential to dramatically swing a series, turning an underdog into the odds-on favorite. With each game, a team moves closer to its ultimate goal of hoisting the World Series trophy.

As such, we here at numberFire are going to keep you up to date with all of the latest postseason odds as the playoffs advance. Each day, we'll give an update, detailing the odds that each team is able to advance to the next round.

Below are the odds entering play on Friday, October 20th.

American League Championship Series

New York Yankees lead Houston Astros, 3-2.

Outcome Odds
New York Yankees win in 6 46.61%
New York Yankees win in 7 24.47%
New York Yankees win series 71.08%
Houston Astros win in 7 28.92%
Houston Astros win series 28.92%