Tools

The toolbox

Our model on any matchup, plus the calculators every bettor needs. Nothing here is saved or sent anywhere.

Matchup calculator

any two teams · any court

Away team

neutral

Home team

Odds converter

American

Decimal

Implied %

No-vig fair price

strip the juice from a two-way market

Side A

Side B

Parlay calculator

Add your chance for each leg (our board shows ours) to see the parlay's real value. Same-game legs are correlated, so their true chance differs from the product.

Kelly bet sizing

Bankroll $

Odds

Your chance %

Kelly fraction

Kelly sizes a bet by your edge. Full Kelly swings hard; most sharp bettors use a quarter to a half. No edge means no bet.