Originally posted by Bothrops Atrox
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https://library.fangraphs.com/misc/wpa/
WPA is tricky because there’s an innate desire to use it as a measure of “which player has delivered when it matters most!” In reality, it’s far more complicated than that because it’s an additive measure. To accrue big WPA totals, you need to be presented with many opportunities to come through with the game on the line. A player with a 5.0 WPA for the year hasn’t necessarily been more “clutch” than one with a 2.0 WPA, they may simply have had many chances with the bases loaded late in close games.
Also, WPA is not a predictive statistic and there is little evidence that there is anything like a WPA-skill. Players who have higher WPAs in one year don’t necessarily repeat that performance in the following year, other than to say good players typically have higher WPAs than worse players.
Also, WPA is not a predictive statistic and there is little evidence that there is anything like a WPA-skill. Players who have higher WPAs in one year don’t necessarily repeat that performance in the following year, other than to say good players typically have higher WPAs than worse players.
Originally posted by Los Bravos
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