About NBL

The National Betting League is a free competitive league for sports pick-tracking.

Why NBL exists

Sports betting talk is full of screenshots that can be faked, deleted losers, and “capper” accounts selling locks behind a paywall. NBL removes all of that. You log a pick before the game starts, the pick locks at kickoff, and it is graded automatically against the final result. Nobody — including us — can edit a pick after the fact.

What is left is an honest record. Your wins, your losses, your win rate by sport, by bet type, by team. Public, permanent, and earned.

How grading works

• • Picks are timestamped when you submit them and become read-only once the game starts.
• • Final scores and box scores are pulled from public sports data feeds after each game ends.
• • Spreads, moneylines, totals, team totals, first halves and player props are all settled by the same automatic rules for everyone.
• • Points are awarded from the odds you took, so a bigger underdog is worth more than a heavy favorite.

The full scoring breakdown lives on the How It Works page.

What NBL is not

• • Not a sportsbook. You cannot place a wager here.
• • Not a payment platform. There is nothing to deposit or withdraw.
• • Not a tout service. No one is selling picks.
• • Not a data broker. We do not sell your activity — see our Privacy Policy.

Get in touch

Questions, bugs, or a grading result that looks wrong? Reach us on the contact page.