u/Ben_Clemens_FG

https://blogs.fangraphs.com/where-are-2026s-extra-walks-coming-from/

I thought r/sabermetrics would appreciate the methodology in here. It's pretty flexible for other future queries, and there's a GitHub repository at the end if you're interested in duplicating or modifying it. I've seen a lot of Markov chain models for base/out states before, but I hadn't seen a PA-level implementation, and it's a really nice fit in my opinion.