Free AI Parlay Grader
Free AI Parlay Grader & Slip Analyzer
Drop a screenshot from DraftKings, FanDuel, Bet365 or any book. In seconds you get a letter grade, every leg's hit rate, and the one leg most likely to bust your ticket.
Grade My Parlay FreeA+ to F slip grade
One clear score that blends hit rates, matchup, pace and price.
Parlay Killer detection
Pinpoints the leg dragging your true probability down the most.
Book vs. AI probability
See the implied odds next to an independent estimate and the expected value.
Smart Swap suggestions
A higher-probability alternative from the same game, applied in one click.
How it works
- 1.Upload a slip screenshot or type your legs.
- 2.AI reads every leg and checks recent form, matchups and correlation.
- 3.Review the grade, fix the weak leg, and share your graded card.
FAQ
Is the parlay grader free?
Yes — guests get a free scan and signed-in users get 2 free scans every day.
Which sportsbooks are supported?
Any slip screenshot works, including DraftKings, FanDuel, Bet365, BetMGM, PrizePicks and Underdog.
Does GradeMySlip take bets?
No. It's a research and analytics tool only.