Gridiron Signal

Articles

analysisAugust 1, 2026· 4 min

Rest and travel: what ten weeks of demo data says

Short weeks and long flights carry a measurable, but modest, cost in the model.

methodologyAugust 1, 2026· 4 min

How we grade the model: Brier scores, calibration, and honesty

Every published projection is graded and archived. Here is exactly how the scoreboard works.

weekly previewAugust 1, 2026· 4 min

Week 11 model outlook: cold-weather variance arrives

Northern venues bring wind and cold into the projection picture for the first time this season.