Written before the game and kept as published. Final: New York Jets 24, Detroit Lions 31 — the graded call is above.
The Lions come in with 3 more days off — 10 days' rest for the Lions against 7 days' rest for the Jets. We measured what that is worth across 3,120 games since 2013: about a tenth of a point per day, so roughly 0.3 points here. The market already charges for rest — closing lines move about 0.14 points per day of it — and rested teams have not beaten the close for it. The rest gap is real but small. What moves this game is the 3.3-point ratings gap, which has the Lions by 6, 66% to win.
The Jets come in off the Packers, the Lions off the Bills. Rest measures at about a tenth of a point per day (2013-2025), and the closing line already charges for it, so a normal-week gap is not where an edge comes from.
The sharpest unit gap in the game runs one way: the Lions offense grades +2.1 (9th of 32) against a Jets defense at -2.0 (25th) — 4.1 points of separation on our scale, and the single biggest reason the line sits where it does. Going the other direction, the Jets offense (-1.4, 28th) meets the Lions defense (-2.0, 24th), a 0.6-point gap.
Zoom out to the full season and the model projects the Lions at 9.6 wins (favored in 9 of 17) and the Jets at 6.3 (favored in 3) — 3.3 wins apart across the year. By win probability this is the 16th-hardest game on the Lions' schedule and the 4th-hardest on the Jets'.
One team has owned this series: the Jets are 4-2 in 6 regular-season meetings since 2002. They last met in 2022: Lions won 20-17 in December. Over their last 4 meetings the Lions are 2-2. Worth saying plainly — the model does not know any of that. It reads 2026 ratings and nothing else, so a lopsided series is a story, not a number on this page.
Does the model earn this number? In 448 of the 3266 walk-forward games it has been graded on (2013-2024, no market line used), it landed in the 65-70% range. Those favorites went 68%. The 66% on the Lions here sits in that same band, and the history backs it.
Kalshi listed this game as KXNFLGAME-26SEP27NYJDET, and the contract has settled now that the game has been played. The last price we archived before kickoff is in the settled-market section on this page; there is no live price and no position left to take.
Prediction markets are not sportsbooks — you trade a contract that settles at $1 or $0, not a wager against a house line. Informational only; trade responsibly.