Polymarket · Combo checker

Price your combo

Pick 2–10 Polymarket markets and see the fair price the independence maths gives you: the product of each leg's own live probability, the payout per $1 stake that implies, and how a quote you were shown compares. This is information, not a recommendation — it shows you the working, not what to do with it.

Each leg is marketId:outcome (e.g. 540817:Yes, 558938:Yes), separated by commas or spaces. Find a market's id in its page URL.