Michael Lopez

@statsbylopez.bsky.social

I finally got around to formalizing my Kelly betting-based method of evaluating time-updating probabilistic forecasts (e.g. in-game win probability, election models, etc.) in a paper. It is now up on arXiv. 1/

The 2026 Big Data Bowl #BigDataBowl is live! Participants can sign up for two competitions: - leaderboard - traditional analytics competition This year's task: predict/understand player movement when the ball is in the air

Cooper DeJean with some outstanding awareness to fall back into the throw and get the interception. DeJean also hit a max speed of 21.31 MPH on this play. The fastest by a defensive player as a ball carrier this season (including playoffs), per NextGenStats.

Enjoyable time with Connor and Grant working through this #BigDataBowl. We attempted to bite off quite a bit -- is it possible to create an overall metric for predictability of play outcome given pre-snap information? Quick hit: more first downs = more unpredictable

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