Every parlay graded against sharp market lines. See the dollars you're leaving on the table.
Free · No signup · NBA · NFL · MLB · NHL · NCAAF · NCAAB
Example grade — here's what you get
How it works
Screenshot any parlay from your sportsbook. We read every leg automatically.
SportsLogic checks the market for the same parlay and finds the highest payout available across major books.
We show you the dollar difference between what your book pays and what your bet is actually worth — leg by leg.
Why SportsLogic
We're not here to sell locks. We show you whether the number you're betting is actually worth taking.
Every grade is backed by live odds data and sharp-market comparison — not opinions, not vibes, not pick-of-the-day energy.
We don't sell locks, charge for picks, or run a Discord. We just tell you what your bet should actually pay.
Our story
Most bettors lose the same way — not because they're unlucky, but because the price was bad from the start. Sportsbooks count on you not noticing the gap between what your slip pays and what it's actually worth. We built SportsLogic to make that gap visible — in dollars, every time, before you bet. Less guessing. Better numbers. Fewer dollars left on the table.
Pricing
Free while in beta
Every grade. Every leg. Every dollar found.
No payment, no signup wall, no tricks.
Pro features — bet journal, found-money tracking,
and calibration receipts — coming soon.
FAQ
Yes. SportsLogic is an analytics platform — not a sportsbook. We analyze publicly available odds data and grade bets based on market pricing and expected value.
Our grading is based on live odds, no-vig pricing models, and sharp-market comparisons. The goal isn't to predict guaranteed winners — it's to measure whether you're getting a good price before you bet.
SportsLogic reads screenshots from DraftKings, FanDuel, BetMGM, Caesars, ESPN BET, and Fanatics. We currently grade NBA, NFL, MLB, NHL, college football, and college basketball — more sports coming as we expand.
Find the money your sportsbook isn't telling you about.