Finding this year's D-backs
Three clubs with potential to shock the baseball world like Arizona did in 2011
On Opening Day of last season, Baseball Prospectus' playoff odds gave the Arizona Diamondbacks a 1.2 percent chance of making the playoffs. Until May 25, their record remained under .500, and their playoff odds were stuck at less than 2 percent. That was when they made their move, morphing into the season's most surprising success. From May 26 through the end of the season, they went 69-44, winning the National League West with eight games to spare.
There's no way anyone could have known that the Diamondbacks would be that good, for the simple reason that they weren't that good. The D-backs had a run-of-the-mill rotation and relief corps, a defense that was no better than decent and a league-average lineup that hit much worse away from Chase Field. However, they also stayed healthy, losing the fewest days to injury of any NL team. Perhaps more importantly, they recorded a league-best 28-16 record in one-run games, which often hinge as heavily on luck as they do on skill. As a result, the D-backs outplayed their third-order winning percentage -- an expected record based on underlying statistics and adjusted for quality of opponents -- by 10.5 games, the biggest margin in baseball.
We can't predict which teams will enjoy good fortune in 2012, but we can try to pinpoint a few clubs that could be unlikely contenders if the balls bounce their way. This year, five teams have playoff odds at less than 2 percent as of Opening Day. There probably won't be another 2011 D-backs in the bunch, but the following three teams are the best candidates to take a surprising step forward.
Kansas City Royals (Projected record: 68-94, Playoff odds: 0.3 percent)
Kansas City's position players are projected to be the youngest in the American League by almost a year and a half, with a collective age of 26.2. Most likely, that means they're still too raw to contend. However, their youth allows us to dream: If the Royals' mix of former high draft picks and top prospects matures more quickly than expected, they could make great strides as soon as this season.
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