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Matchr.xyz: compare contracts across prediction venues

Matchr.xyz aggregates prediction markets from Polymarket, Kalshi and other indexed venues. AI-assisted matching connects possible equivalents so you can compare questions and quoted prices.

3.0/ 5Editorial ratingEditorial assessment
Open Matchr.xyzmatchr.xyz
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Screenshots and interface

Product preview1 / 3

Documentation overview for discovery and execution.

What is Matchr.xyz?

Markets can be explored by category, venue or opportunity, alongside documented portfolio and multi-wallet tools. The service also describes managed vaults with manager-defined terms. A displayed market and a supported execution route are different things.

The routing guide documents current Polymarket execution and calls broader cross-platform routing planned. Before acting on a match, compare deadlines, settlement terms and available size.

Who it is for

  • Comparing the same event across venues.
  • Checking equivalence between differently worded contracts.
  • Looking for consolidated discovery and portfolio views.

Market views and order controls

  • Aggregated discovery

    Filter market listings by category, platform and opportunity.

  • Candidate matches

    AI-assisted matching connects potentially equivalent events.

  • Price comparison

    Inspect quoted differences between the linked contracts.

  • Wallet and portfolio access

    Documentation covers multiple wallets and portfolio tracking.

  • Execution scope

    Current guidance covers Polymarket; broader routing is planned.

  • Managed vaults

    Read separately documented vault concepts and manager terms.

Terminal workflows

Verify a matched pair

Compare both questions, deadlines and settlement rules, then prices and available size. A match is a shortcut to research, not proof of identical contracts.

Prepare a route

Check execution support for the selected venue, its fee and funding route before preparing the order.

Pricing and total cost

Free browsing does not make every action free. Review the market-specific builder/platform execution fee before confirming and any network cost for a bridge. A managed vault has terms set by its manager; the documentation's example vault fees do not price all vaults.

Accounts and venue access

  1. Open Markets or Matches.
  2. Filter by category or venue and inspect a pair.
  3. Use a supported wallet or social/email sign-in for account functions.
  4. Review venue support, the execution fee and funding route.

Read Matchr documentation

Useful links

What to check

  • Similar titles do not establish matching settlement rules.
  • The public market list can appear empty; check its data state before inferring no markets exist.
  • Aggregation does not mean every listed venue supports execution.

A closer look

Ratings & reviews

Editorial rating
3.0/ 5
0 user reviews
PredictionToolkit editorial

Our take on Matchr.xyz

Matching and price comparison are useful discovery tools. Planned routing and an occasionally empty public list make the complete advertised workflow harder to rely on.

Assessment criteria
Task usefulness, documented scope, setup clarity, and access and cost transparency.
Assessment date
Documentation reviewed

Documentation-based assessment. How we rate

User reviews 0

The main score switches to user ratings after 5 published reviews.

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Frequently asked questions about Matchr.xyz

Can I trade every listed venue?

No. The routing guide separates current Polymarket execution from planned broader routing.

Does browsing cost anything?

Browsing is free; execution and other services can have separate costs.

Are matched markets identical?

They are candidates. Read their exact questions, deadlines and settlement rules.