Relevant Week One Playing Time Surprises
While we’re generally quick to throw out early-season performance as a matter of small sample size, doing so universally risks throwing the baby out with the bath water, to shoehorn an expression into a place it doesn’t really fit.
While small samples generally aren’t very predictive or revealing of true talent – the quickest metric to stabilize is strikeout rate, which requires about 60 plate appearances to cross the 70 percent reliability threshold – they do matter. An 0-for-20 stretch can doom a player, a 12-for-20 stretch earn him a great deal of leash with a manager. Small sample sizes have meaning for many players.
A week into the season, a handful of players are seeing far more playing time than was expected. How they are performing in these small samples could very well determine the fate of the rest of their seasons.
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