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

Texas Rangers at Houston Astros

All Texas Rangers predictions · All Houston Astros predictions

MLB · Friday, July 31, 2026 · 8:16 PM · Final: 2-11

The model's call
Houston Astros to win
Model confidence 54.3%
Books consensus 54.3%
Result Houston Astros 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 Texas RangersHouston Astros
BetMGM +110 -135
BetRivers +114 -129
DraftKings +109 -131
ESPN BET +110 -130
Fanatics +110 -130
FanDuel +112 -122
Hard Rock Bet +115 -125
Caesars +110 -130

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
Astros −1.5
priced 36.0% to cover · 8 books
Houston Astros covered −1.5
Total · closing
O/U 7.5
priced 50.0% over · 8 books
opened 8
Over 7.5 (13 scored)
Spread by book RangersAstros
BetMGM +1.5 -200 −1.5 +165
BetRivers +1.5 -225 −1.5 +170
DraftKings +1.5 -204 −1.5 +167
ESPN BET +1.5 -200 −1.5 +165
Fanatics +1.5 -190 −1.5 +155
FanDuel +1.5 -205 −1.5 +168
Hard Rock Bet +1.5 -185 −1.5 +175
Caesars +1.5 -195 −1.5 +162
Total by bookOverUnder
BetMGM 7.5 -110 7.5 -110
BetRivers 7.5 -110 7.5 -109
DraftKings 7.5 -108 7.5 -112
ESPN BET 7.5 -110 7.5 -110
Fanatics 7.5 -105 7.5 -115
FanDuel 7.5 -110 7.5 -110
Hard Rock Bet 7.5 -105 7.5 -105
Caesars 7.5 -110 7.5 -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 Texas RangersHouston Astros
Books consensus fair, de-vigged 45.7% 54.3%
Best book price incl. vig 46.5% 55.0%
Kalshi contract price 46.5% 53.5%
Polymarket contract price 46.5% 53.5%
Markets average 46.5% 53.5%

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.

Trade the event contracts
The prediction-market prices on our game pages are tradeable markets.
Referral links — we may earn a reward if you sign up. 18+. Event contracts involve risk; this is not investment advice.

Back to today's board · The full record