BPV none on/runners on, 2025

Our research over a decade ago showed that there are significant skill differences among pitchers when throwing with the bases empty compared to with runners on base.

This trend continues to hold true. Pitchers have produced a 100+ BPV in seven of the past eight seasons with the bases empty, while their skills when pitching with runners on base have been subpar.

We can visualize this impact by comparing the skills of pitchers in those two situations over the last 10+ seasons with the average overall skills posted by starting pitchers during the same period:

Let's take a look at some significant early none on/runners on splits so far in 2025 by focusing on those guys with the widest none on/runners on skill splits.

These SP are way more...

Almost!

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