Kirk Rueter and Pitchers Whiffing Pitchers
Roy Halladay didn’t have his best stuff against the Padres on Saturday, even walking three consecutive batters for the first time in his career. He still managed to allow just two runs over seven innings and recorded five strikeouts in the process, which is a pretty good result for lacking his best stuff.
His strikeout total was respectable, but I couldn’t help but think that it was inflated. Two of those strikeouts came against Cory Luebke, his pitching counterpart. Outs against opposing pitchers have to be recorded somehow, but his overall line would have been less impressive with those punchouts removed. It doesn’t matter in the context of that specific game, but in evaluating true talent strikeout ability, it makes some sense to remove opposing pitchers from the equation.
It’s known and established that the major difference between both leagues is the designated hitter. Pitchers switching from the American League to the National League typically see their strikeout and walk rates improve. They get to replace David Ortiz with, well, Cory Luebke. The inverse is also true of National League pitchers making the switch to the American League.
Isn’t it possible that certain pitchers who notoriously struggled upon switching from the NL to AL did so because their strikeout rates were heavily reliant on taking advantage of fellow pitchers? This isn’t to say that striking out opposing pitchers is meaningless, but rather that it falls into a different evaluative bucket as something we may need to normalize in order to get a more accurate gauge of a true talent level.