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

Cincinnati Reds at Chicago White Sox

All Cincinnati Reds predictions · All Chicago White Sox predictions

MLB · Thursday, August 13, 2026 · 1:11 PM · Final: 9-8

The model's call
Chicago White Sox to win
Model confidence 55.5%
Books consensus 55.5%
Result Cincinnati Reds 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 Cincinnati RedsChicago White Sox
BetMGM +118 -145
BetRivers +117 -134
DraftKings +125 -135
ESPN BET +116 -131
Fanatics +115 -140
FanDuel +120 -128
Hard Rock Bet +120 -130
Caesars +125 -135

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
White Sox −1.5
priced 37.7% to cover · 8 books
Cincinnati Reds covered +1.5
Total · closing
O/U 8.5
priced 47.7% over · 5 books, 3 on another number
Over 8.5 (17 scored)
Spread by book RedsWhite Sox
BetMGM +1.5 -180 −1.5 +145
BetRivers +1.5 -200 −1.5 +160
DraftKings +1.5 -175 −1.5 +144
ESPN BET +1.5 -190 −1.5 +160
Fanatics +1.5 -190 −1.5 +155
FanDuel +1.5 -188 −1.5 +155
Hard Rock Bet +1.5 -170 −1.5 +160
Caesars +1.5 -178 −1.5 +150
Total by bookOverUnder
BetMGM 8 -115 8 -105
BetRivers 8.5 -103 8.5 -117
DraftKings 8.5 -105 8.5 -115
ESPN BET 8.5 +105 8.5 -125
Fanatics 8 -110 8 -110
FanDuel 8.5 +102 8.5 -124
Hard Rock Bet 8.5 +105 8.5 -115
Caesars 8 -110 8 -110

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 Cincinnati RedsChicago White Sox
Books consensus fair, de-vigged 44.5% 55.5%
Best book price incl. vig 44.4% 56.1%
Kalshi contract price 44.5% 55.5%
Polymarket contract price 44.5% 55.5%
Markets average 44.5% 55.5%

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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