Attached to this post is the Google Sheet containing aStuff+ data for the 2024 Major League Baseball season, grouped by pitcher and pitch type. Data updated through end of play on September 9th.
MLB aStuff+ Google Sheet:
https://docs.google.com/spreadsheets/d/1KQpiWoFPLewW5vgYurjpjcimD4BOVq3CdpKvNjHfCGk/edit?usp=sharing
MiLB aStuff+ Google Sheet:
https://docs.google.com/spreadsheets/d/1Wu7lztNMS29GRFlYrbgyrfDAv8rQQlHsp7aVuB1yfUg/edit?usp=sharing
*Minor league data updated weekly. Leaderboard updated through end of play on September 7th.*
For more information on how I created my pitch quality model, check out the following post: Introducing My Stuff+ Model