Will RB Leipzig win the 2026-27 UEFA Champions League Championship?

Crossbook compares what two exchanges, Polymarket and Kalshi, charge for the same event, and publishes a permanent scored record of its own forecasts under published rules.

Settlement equivalence unverified. No eligible price gap is available.

TradingContract settles 30 May 2027Last checked 14 Oct 2026, 20:10 UTC

Data may be delayed. These prices have not refreshed recently, so treat them as a last known reading rather than a current quote.

Bid/ask midpoint · retrieved 2026-10-14T20:10:27.286Z. Venue quote-update time is unavailable. Readings can be asynchronous.

0.5%bid 0.5% / ask 0.6%24h volume $180 · liquidity $143Kas of 14 Oct, 20:10 UTC · not refreshed recentlyView on Polymarket

Bid/ask midpoint · retrieved 2026-10-29T20:00:39.890Z. Venue quote-update time is unavailable. Readings can be asynchronous.

no two-sided marketnobody is quoting both sides, so there is no price to show24h volume –as of 29 Oct, 20:00 UTC · not refreshed recentlyView the event containing this market on Kalshi

How each venue defines this

Each exchange's own settlement text, quoted as written. Where they differ, the difference is usually why the prices do.

Settles May 30, 27

This market will resolve according to the team that wins the 2026-27 UEFA Champions League Championship. If at any point it becomes impossible for a listed team to win the 2026-27 UEFA Champions League Championship per the rules of UEFA Champions League (e.g., they are eliminated in the playoffs), the corresponding market will resolve to "No". If the 2026-27 UEFA Champions League season is cancelled, postponed after June 19, 2027, 11:59 PM ET or there is otherwise no winner declared within that timeframe, this market will resolve to "Other". The primary resolution source will be official in…

Settles Jun 5, 27

If Leipzig is the 2026-27 Champions League winner, then the market resolves to Yes.

Settlement equivalence unverified

A person confirmed these two markets ask the same question. Their settlement documents have not been compared, so treat the price difference as unverified rather than as a like for like gap.

Confirmed as the same question: RB Leipzig wins the 2026-27 UEFA Champions League

Price, last 60 days

Crossbook forecast

No public Crossbook forecast on this market yet. Every call that is made is timestamped and scored on the public record, win or lose.

Settlement equivalence unverified. The venue readings below are not ranked as a comparable price gap.

Volume over the last 24 hours is thin, at about $180 on the busier venue. At least one side of this market has no real two sided book, which means the quoted price is closer to a placeholder than to a traded level.

Related markets

Crossbook publishes every forecast it makes, timestamped before the answer is known and scored against the market afterwards. See the public record and the rules it is held to.