These are baseball's best and most classic rivalries. These are the best of the best. However, there are few that receive honorable mention.
Cubs—Brewers has been shaping up to be a nice rivalry ever since Milwaukee joined the National League Central.
Astros—Rangers is another nice interstate match up— The Battle for the Silver Boot, Yeehaw!
Reds—Indians: The battle for the Buckeye State always provides a nice showdown between the two clubs from Ohio.
Orioles—Nationals: While this is fairly new, there's nothing like a little friendly competition in our Nation's capital.