The Los Angeles Dodgers and Washington Nationals are early co-favorites to win the 2015 World Series.
The San Francisco Giants, who won the 2014 World Series on Wednesday, have 12/1 odds to repeat their title. No team has won in back-to-back years since the New York Yankees won three seasons in a row from 1998 to 2000, but San Francisco has won the title in three of the last five years.
The Seattle Mariners have the highest odds (18/1) out of teams who did not make the 2014 playoffs.
Other notables include the Yankees, Boston Red Sox and Baltimore Orioles, who all have 22/1 odds, and the Chicago Cubs, who have 33/1 odds and who have reportedly agreed to hire Joe Maddon as their new manager.
- Molly Geary