Today, I’ll continue the starting pitcher side of the 2023 projection showdown, pitting THE BAT against Steamer projections. This time, we’ll hop on over to ERA. This is probably what we all pay most attention to and it’s likely what keeps a pitcher in his team’s rotation. There are a number of drivers of a pitcher’s ERA, such as skills like strikeout and walk rates, along with luck-influenced metrics like BABIP, LOB%, and HR/FB rate. So let’s begin by reviewing the starting pitchers that THE BAT is more bullish on for ERA compared to Steamer. It’s important to note that THE BAT’s ERA projections are meaningfully higher than Steamer, so you’ll see smaller differences among its favorites, compared with Steamer’s favorites that will be revealed on Thursday.
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