Sports Edge Model — every game called, every call graded, in public

New Orleans Saints at Detroit Lions

All New Orleans Saints predictions · All Detroit Lions predictions

NFL · Sunday, September 13, 2026 · 1:05 PM · Final: 30-31

The model's call
Detroit Lions to win
Model confidence 73.9%
Books consensus 73.9%
Result Detroit Lions won model ✓
Identical on purpose: the model applies no adjustment to the de-vigged consensus of the books and Novig, a no-cut exchange, until a candidate signal proves itself in shadow audit — none has yet. Kalshi and Polymarket below are a comparison, not an input.

Closing moneyline by book

The last price each book posted before first pitch — the prices this call could actually have been bet at. Best on each side is highlighted. In-game odds are deliberately excluded: once the game starts, the price tracks the score, not the matchup.

Book New Orleans SaintsDetroit Lions
BetMGM +270 -325
BetRivers +265 -345
DraftKings +260 -325
ESPN BET +270 -340
Fanatics +260 -330
FanDuel +275 -340
Hard Rock Bet +275 -350
Caesars +265 -335

Spread & total

Not part of the model's call. Collected from every book and graded in public so the prices can be checked — how spreads and totals have graded so far. The percent is what the price itself implies, vig removed.

Spread · closing
Lions −7
priced 50.0% to cover · 7 books, 1 on another number
New Orleans Saints covered +7
Total · closing
O/U 49.5
priced 51.1% over · 4 books, 4 on another number
Over 49.5 (61 scored)
Spread by book SaintsLions
BetMGM +7 -110 −7 -108
BetRivers +7 -110 −7 -110
DraftKings +7 -110 −7 -110
ESPN BET +7 -115 −7 -105
Fanatics +7 -110 −7 -110
FanDuel +6.5 +100 −6.5 -122
Hard Rock Bet +7 -105 −7 -115
Caesars +7 -115 −7 -105
Total by bookOverUnder
BetMGM 50 -108 50 -110
BetRivers 49.5 -112 49.5 -109
DraftKings 49.5 -115 49.5 -105
ESPN BET 50.5 -105 50.5 -115
Fanatics 50 -110 50 -110
FanDuel 49.5 -115 49.5 -105
Hard Rock Bet 50 -110 50 -110
Caesars 49.5 -118 49.5 -103

Prediction markets vs the books

Every venue sells the same thing — a dollar if that side wins — at a different price. Implied cost per venue below; amber = the cheapest way to buy that side at the close.

Venue New Orleans SaintsDetroit Lions
Books consensus fair, de-vigged 26.1% 73.9%
Best book price incl. vig 26.7% 76.5%
Kalshi contract price 25.5% 74.5%

Contract prices exclude exchange trading fees (Kalshi ~1–2¢ midrange), which narrow small gaps. A venue meaningfully below the books consensus is either a bargain or an early opinion — the graded record decides which.

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