Play Index · the broadsheet of fantasy football·Model-led captaincy, every gameweek·Expected points for every player·Boom & bust probabilities · confidence intervals · explainable picks·Play Index · the broadsheet of fantasy football·Model-led captaincy, every gameweek·Expected points for every player·Boom & bust probabilities · confidence intervals · explainable picks·

The broadsheet of fantasy football

Numbers
as the
story.

Expected points for every player, boom & bust probabilities and an optimal squad — a model on every page. The next gameweek loads here when predictions land.

play.index
The board updates each gameweek.

Win probabilities, expected points and captaincy appear here once the model has run for the current gameweek.

Open matches

A range,
not a single
number.

Every projection carries its uncertainty out in the open — win/draw/lose probabilities, boom and bust ranges, clean-sheet odds. Where the model is confident it says so; where it isn’t, it tells you to expect anything.

The current-gameweek spread appears once predictions are in.

Numbers do the work.
The prose just frames them.

Play Index editorial principle · no.1

The model
follows you.

Play Index ships as a website and as native cards inside Claude.ai and ChatGPT. Ask “who should I captain this week?” and it hands back a real prediction card, sourced from this exact model — same numbers, same confidence.

WebClaude.ai MCPChatGPTAPI
claude.ai/chat
Who should I captain this week?
⚡ Play Index· captain picker

Captain picks appear once predictions are in.

Sibling product · preview

The same brain,
now collecting
cartridges.

We’re pointing the model at the second-hand retro-game market — condition-adjusted prices from the CeX catalogue plus live eBay listings, to spot when an auction is underpriced. A preview lives at Play Index/retro.

Preview Play Index/retro
GOLDENEYE
N64 · sample
MARIO 64
N64 · sample
ZELDA
N64 · sample