Who will win the Democratic Nomination in the TX-28 House election: Jessica Cisneros or Henry Cuellar?

This market is about whether Jessica Cisneros or Henry Cuellar will win the runoff election for Democratic nominee for Texas' 28th Congressional District, scheduled to take place on May 24, 2022. If Jessica Cisneros wins the runoff election and is designated the Democratic nominee for the TX-28 House election, this market will resolve to "Cisneros". If Henry Cuellar wins the runoff election and is designated the Democratic nominee for the TX-28 House election, this market will resolve to "Cuellar". If for any reason neither become the Democratic Nominee, the market will resolve 50/50. Determination of the Democratic nominee for the TX-28 House election will be based on a consensus of credible reporting, or if there is ambiguity, the final state election authority certification or other final official determination of the TX-28 results.

How trading works

Polymarket uses a central limit order book (CLOB) model — you can buy or sell shares of any outcome at the current market price, or place limit orders at your target price. All positions are settled in USDC when the market resolves.

Resolution

Markets resolve through UMA's Optimistic Oracle. After the market closes, a proposer submits a resolution, followed by a 2-hour dispute window. If no dispute is raised, the resolution is accepted. Disputed markets go to UMA token holder vote.