Yes, it’s still quite early, but I simply cannot help myself from analyzing my favorite advanced pitcher metric — the swinging strike percentage, or SwStk%. The majority of starting pitchers have only started three or four games, but a metric like SwStk% stabilizes relatively quickly, so the typical small sample size caveats don’t necessarily apply to the full degree. The following five pitchers have enjoyed the largest surge in SwStk% as compared to last year. Let’s see if they are doing anything differently, or if it just seems to be a good run.
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