Los Angeles Mayoral Election

Platform comparison

Active sub-markets

Market context

Los Angeles will hold a mayoral election on 2 June 2026, with a runoff scheduled for 3 November if no candidate secures an outright majority. The winner will serve a four-year term leading the nation's second-largest city, overseeing a municipal budget exceeding £13 billion and managing persistent challenges around homelessness, public safety, and infrastructure. Current mayor Karen Bass, elected in 2022, is term-limited and cannot seek re-election.

The 63% implied probability reflects uncertainty typical of open-seat races where multiple credible candidates may emerge. Los Angeles mayoral contests have historically produced tight margins—Bass won her 2022 race with 51.8% in the general election after finishing second in the primary. Rick Caruso, a billionaire developer, captured 41.5% despite heavy spending, demonstrating that name recognition and funding alone do not guarantee victory. The field for 2026 remains fluid; potential candidates include City Controller Kenneth Mejia, Councilmember Traci Parks, and others yet to declare. Traders should monitor candidate announcements through late 2025 and early 2026, as late entrants or high-profile withdrawals could shift market odds substantially.

Key catalysts include formal campaign launches, endorsement patterns from labour unions and business groups, and polling releases from credible firms. The primary filing deadline typically falls in December 2025. Deposit friction remains material for market depth—traders using SEPA transfers or Klarna on-ramps may experience settlement delays affecting position entry timing around announcement windows. Official results will be sourced through City of Los Angeles records, with credible news consensus serving as the primary reference point for ambiguous outcomes.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Deposit 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 Polymarket Deposit UK?

Zero. Polymarket Deposit 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.