Los Angeles Mayoral Election

Platform comparison

Active sub-markets

Market context

Los Angeles will hold a mayoral election on 2 June 2026, with a potential runoff scheduled for 3 November if no candidate secures an outright majority. Polymarket currently prices the YES contract at 62 cents per USDC on Polygon, reflecting moderate confidence in a decisive first-round result. The conditional token structure means traders are effectively wagering on whether the top vote-getter will clear the 50 per cent threshold on the primary date, with settlement contingent on official City of Los Angeles certification.

Historical precedent suggests runoffs remain plausible in Los Angeles mayoral contests. The 2022 election between Karen Bass and Rick Caruso went to a second round after neither candidate reached majority in the primary, though Bass ultimately won the runoff decisively. The 2013 race between Eric Garcetti and Wendy Greuel similarly required a runoff. These patterns indicate that fragmented fields or competitive splits can easily push results past the first ballot, which would trigger the November contingency and delay final settlement.

The field composition and candidate announcements through early 2025 will be critical catalysts. Bass's approval ratings, potential primary challengers from the left and right, and whether any single candidate can consolidate support early will shape first-round viability. Polymarket traders should monitor Los Angeles political reporting for candidate entry deadlines and early polling data, as these will clarify whether the race is shaping towards a clear frontrunner or a crowded primary that fragments the vote. The June settlement window is firm, but resolution depends on whether results are certified before that date or whether a runoff becomes necessary.

Methodology

This page reviews Los Angeles Mayoral Election across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Kalshi UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Kalshi UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on Kalshi UK?

Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.