Clacton by-election Winner

Platform comparison

Market context

Nigel Farage has announced his resignation as the MP for Clacton, deliberately forcing a by-election in which he intends to stand again. This real-world trigger has pushed the Polymarket contract for the Clacton by-election winner to 93.3% probability on the “Farage wins” outcome, priced in USDC on the Polygon network using conditional tokens. The market currently views his structural advantage as overwhelming, with the next closest contender, Count Binface, holding only 5% of the implied probability.

Historically, incumbent MPs who force by-elections in their own constituencies rarely lose, especially when the opposition field is fractured. In Clacton, Farage holds a seat he already owns, and recent reporting confirms the Greens will not stand a candidate, further thinning the opposition [4]. This mirrors past cases where a dominant incumbent faces no unified challenger, making the current 95% crowd-implied probability a logical reflection of structural dominance rather than speculative hype.

Traders should monitor official resignation filings with Tendring District Council and any campaign announcements from Farage’s team, as these will confirm the election timeline. The cost of the by-election and potential delays due to Farage’s ongoing investigations into undeclared donations are key dependencies [9]. Bloomberg reported Farage’s explicit intention to resign and stand again, cementing the catalyst for this market [2]. Watch for the Tendring District Council’s publication of the election schedule, which will determine whether the result is known before the June 30, 2027 settlement deadline.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Clacton by-election Winner across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

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.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.