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Clutch Ledger

One number for every NBA game, graded in public

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Clutch puts a win probability on every NBA game, tells you why, and seals it before tip. After the final, every call is graded in a public Ledger, misses included. Then it's your turn: make your own call and try to beat Clutch, change who plays with What-If and watch the number move, or Ask Clutch anything about tonight. Free in the browser and on iPhone.

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PH · launched Oct 23, 2026 · 4 upvotes (top 7%)

Similar launches

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Could you build this?

Partial The site and public ledger are straightforward, but a credible win-probability model needs historical and live NBA data, which may require licensing, plus real modeling skill to be calibrated.

What it would actually take: Ingest play-by-play and injury data from licensed or public feeds, train a calibrated model (Elo or gradient boosting, with pre-game features), and store signed predictions before tip-off to make the ledger verifiable. The hard parts are reliable data pipelines and statistical calibration, which need a data scientist, plus data-licensing arrangements.

Competitors

Other products that read as similar to this one : 115 launches clear the similarity bar, closest 8 shown.

Attention rank: #3 of 116 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 293 days after the earliest competitor.

Other launches for this product