The Luck Loserboard: Jorge Posada Leads The Way
“Wisely and slow; they stumble that run fast.”
-ye olde Bill Shakespeare (Friar Laurence from Rome and Juliet)
After waiting many hard winter months without any baseball, it seems unfair to ask us sabermagicians to wait even longer to saberize our favorite teams and players. Unfortunately, that is what we must do. One of the core principles of sabermetric thought is the value of sample size.
We cannot do as our detractors think we do: We cannot resort to looking for greater truths from lesser findings.
So, this early part of the year features a lot of articles about players’ plate discipline numbers and pitchers’ pitch f/x changes — small slivers of reality that give us clues to how the big reality will start to look.
One such thing we can look at early in the season: batting average on balls in play (BABIP). Why? BABIP stabilizes slowly, but tends to stay in a particular range for hitters (somewhere between .250 and .350, with most hitters being quite near to .300). So, early in the season, we can usually take a gander at the Luck Loserboard (those hitters with BABIPs at or beneath .200) and get a good idea about which players are poised to rebound.
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