Are The Defending Champion Astros The Best Team Entering 2018? MLB Power RankingsThursday, the 2018 Major League Baseball season gets underway with a full slate of games.

With this momentous day in mind, is out with its first regular season power rankings, featuring all 30 teams.

Not surprisingly, the defending world champion Houston Astros sit at the top of the list, with the stripped for parts Miami Marlins laying claim to the last spot in the rankings.

Check out the list to see where your team stacks up, as the march through the 162-game season awaits its first pitch.