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Clutch Ledger
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Clutch Ledger

One number for every NBA game, graded in public

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Clutch gives every NBA game one number: the chance each team wins. It tells you why in plain words (injuries, rest, matchups) and seals the number before tip-off in a public GitHub repo, so it can't be changed after the fact. After the final, every call is graded in the public Ledger, next to ESPN's and to always picking the home team. Misses stay on the record. Then it's your turn: make your own call on tonight's games and try to beat Clutch.

Analytics · iOS · Sports
Example Image
Example Image
Example Image
Example Image

Features

A win probability for every NBA game, with the reasons in plain words. Numbers sealed with SHA-256 before tip and graded after the final in a public Ledger. What-If: change who plays and watch the number move. Simulation: play the game 2,000 times (Pro). Ask Clutch about tonight's games. Private leagues, widgets and Live Activities on iPhone.

Use Cases

Check tonight's NBA games before tip-off and see who is favoured and why. Make your own call each night and compare your record with Clutch's. See how much one player sitting out changes a game. Follow a private league with friends over the season.

Comments

Hi! I'm Uğur, and I built Clutch alone. Most NBA "predictions" online are confident takes that nobody checks later. I wanted the opposite: one number per game, sealed before tip, and graded in public whether it was right or wrong. The Ledger is the whole record, misses included. The fun part is trying to beat it: you make your own call every night, and What-If lets you change who plays and see how much a single player moves the number. I'd love to hear what you think, especially about the Ledger and how we show the misses.

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Comments

Hi! I'm Uğur, and I built Clutch alone. Most NBA "predictions" online are confident takes that nobody checks later. I wanted the opposite: one number per game, sealed before tip, and graded in public whether it was right or wrong. The Ledger is the whole record, misses included. The fun part is trying to beat it: you make your own call every night, and What-If lets you change who plays and see how much a single player moves the number. I'd love to hear what you think, especially about the Ledger and how we show the misses.

Premium Products