Makerfield by-election Winner

Platform comparison

Active sub-markets

Market context

Josh Simons is expected to resign, setting up a 2026 by-election in Makerfield, and the market is asking who will actually win the seat. The crowd-implied 66% on the Polymarket-style contract is already lower than some pricing seen elsewhere: Lines recently showed Andy Burnham around 57.5% with Reform’s Robert Kenyon at 39%, while other listings frame the race more loosely as a party contest rather than a named-candidate one. That matters because market design differs across venues: Kalshi and Smarkets quote in different formats and fee structures, Betfair uses decimal odds and exchange commission, and KYC/geographic access can determine who can trade at all. On a seat like this, a single source of error in candidate selection or turnout assumptions can shift prices quickly.

Comparable UK by-election markets usually tighten once the resignation date, candidate slate and campaign length are clear. Makerfield is not a classic safe-seat placeholder: the Telegraph reported on 14 May that recent polling and local dynamics have made a Burnham-linked win less straightforward, with Labour’s position under pressure after the May local elections. If Labour fields a high-profile candidate or if Reform consolidates its vote, that would be the main test of the current probability. Traders should watch for the formal writ, the nomination deadline, and whether the final contest is framed as a straight Labour-Reform fight or a broader multi-way race, because those details often drive the biggest re-pricings across platforms.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Makerfield by-election Winner specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on PolyGram?

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

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.