Before adding Mark Melancon, the Giants were tied with three other teams for the fifth best odds to win the 2017 World Series.
After adding the All-Star closer, there are now five teams ahead of the Orange and Black -- who now share the sixth best odds with the Dodgers and Yankees.
The Giants' odds of 14/1 did not change, according to Bovada.
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The Cubs, Red Sox, Nationals, Astros and Indians are the Top 5.
Chicago Cubs -- 15/4
Boston Red Sox -- 11/2
Washington Nationals -- 9/1
Houston Astros -- 12/1
Cleveland Indians -- 12/1
San Francisco Giants -- 14/1
Los Angeles Dodgers -- 14/1
New York Yankees -- 14/1
New York Mets -- 18/1
Toronto Blue Jays -- 20/1
Texas Rangers -- 25/1
St. Louis Cardinals -- 25/1
Seattle Mariners -- 25/1
Baltimore Orioles -- 28/1
Detroit Tigers -- 28/1
Kansas City Royals -- 33/1
Pittsburgh Pirates -- 40/1
Chicago White Sox -- 66/1
Miami Marlins -- 66/1
Los Angeles Angels -- 75/1
Colorado Rockies -- 75/1
Tampa Bay Rays -- 75/1
Atlanta Braves -- 75/1
Milwaukee Brewers -- 75/1
Oakland Athletics -- 100/1
Arizona Diamondbacks -- 100/1
Milwaukee Brewers -- 100/1
Cincinnati Reds -- 100/1
Minnesota Twins -- 100/1
Philadelphia Phillies -- 100/1
San Diego Padres -- 100/1