Politics UK

Greater Manchester Mayoral Election Winner

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Bev Craig
$202.42K Vol.
98.7% 0.5%
Geraldine Coggins
$57.24K Vol.
0.8% 0.1%
Sian Astley
$17.53K Vol.
0.5% 0.7%
Marlon Scott West
$20.09K Vol.
0.2%
Kate Green
$3.37K Vol.
0.1%
9 more outcomes Listed by current odds, highest first

Odds summary

Bev Craig currently leads the Greater Manchester Mayoral Election Winner prediction market at 98.7% reported probability on Polymarket. The figures below combine live odds, liquidity, volume, and open interest so readers can compare the market signal before reading the full analysis.

Volume$354.58K Liquidity$472.55K Open Interest$120.31K Last updated14 mins ago

Odds, liquidity, volume, and open interest are sourced from Polymarket and last synced at Jul 25, 2026 7:52 pm.

CryptoSlate Market Analysis

Burnham’s Exit Tests Whether Labour’s Manchester Majority Can Transfer Cleanly

Bev Craig’s dominance rests on a succession thesis: Labour’s established coalition survives an abrupt vacancy and a short, plurality-rule campaign. The meaningful risk comes from evidence that Burnham’s personal appeal, turnout frictions, or opposition consolidation breaks that transfer.

Empty mayoral announcement podium with dual microphones overlooking Manchester Town Hall and the modern city skyline.

The price assumes Labour’s coalition belongs to the party

Bev Craig’s 97.8% price encodes a specific causal claim: Labour’s previous landslide margins in Greater Manchester can transfer to a new nominee with limited erosion. Andy Burnham vacated the mayoralty after becoming MP for Makerfield, with the vacancy arising on June 19 and the by-election scheduled for July 30. That compressed timetable gives challengers little time to build recognition or reorganize the electorate.

Craig therefore benefits from continuity, established Labour support and a short campaign. The market is treating Burnham’s departure as an orderly succession event rather than an electoral reset. Its $334,410 in volume and $116,110 in open interest make that assumption economically consequential within this venue. The $546,220 liquidity figure indicates substantial capacity around the listed outcomes, while electoral validity still depends on whether historical voting patterns survive the change in candidate.

Plurality voting makes a divided field Craig’s strongest protection

The official field has been announced, and the election uses first-past-the-post voting. A candidate needs the largest vote total in a single round. That system gives the leading party a structural advantage when competing votes divide among several alternatives.

The market assigns every Craig rival less than 1%, with Sian Astley at 0.8% and Geraldine Coggins at 0.7% occupying the highest alternative positions. This hierarchy implies that no challenger has yet become the common destination for voters seeking a change. It also assumes the full ballot will dilute opposition support instead of producing a late focal candidate.

A credible local poll showing one challenger consolidating support would weaken that assumption. The same applies to endorsements that coordinate voters across party lines or a major campaign event that gives one rival markedly greater visibility. With only days between the confirmed vacancy and polling day, any consolidation would need to occur quickly.

Burnham’s personal vote is the largest hidden variable

Past Labour landslides support Craig’s position, yet those results were recorded with Burnham as candidate. The market inference is that party identification, Labour’s local strength and satisfaction with the mayoral administration explain most of those margins. The principal failure mode is that Burnham supplied a substantial personal vote that transfers incompletely.

Evidence for that failure mode would include polling in which Craig trails Labour’s previous performance by a large margin, unusually weak support in areas that backed Burnham strongly, or survey responses showing voters distinguished between Burnham and his party. Evidence supporting the current hierarchy would include a wide Craig lead across several boroughs, strong recognition despite the short campaign, and rivals remaining fragmented into the final week.

Participation rules could amplify a low-turnout surprise

Voters must show accepted photo identification at polling stations. The deadline to apply for a free Voter Authority Certificate or arrange a proxy vote is 5 p.m. on July 22. These rules matter because a stand-alone, rapidly scheduled by-election may depend heavily on which groups complete administrative steps and turn out.

The direction of any effect cannot be inferred from the deadline alone. A hypothetical repricing catalyst would be official or credible local evidence of unusual proxy demand, voter-certificate problems, postal-vote disruption or sharply uneven turnout preparations across boroughs. In the absence of such evidence, participation friction remains a tail scenario rather than a demonstrated advantage for any named candidate.

A clear challenger is the signal the hierarchy currently lacks

The strongest counter-signal to Craig’s dominance would combine two developments: measurable erosion in Labour’s inherited support and concentration behind a single opponent. Either development alone may leave Craig ahead under plurality voting. Together, they would challenge the market’s succession thesis directly.

The most concrete catalysts before the July 30 close are constituency-level or Greater Manchester polling, major endorsements, candidate controversies, campaign withdrawals or coordination, and official information affecting turnout. The final count, published through Gmelects under the market’s resolution rules, will test whether the Burnham-era majority was primarily institutional and partisan or unusually dependent on the departing mayor himself.

Sources

What could move the odds?

Informational summary of factors that may affect the reported prediction-market probabilities.

Market-implied thesis

Pricing implies Bev Craig is overwhelmingly expected to win the 30 July by-election, with other candidates seen as unable to assemble a winning vote.

The finalized ballot and closed nomination deadlines leave little scope for a late entrant or altered field to change that central expectation.

Mixed signal 62% CatalystElection-day turnout and count on 30 July RiskOfficial ballot and market outcome lists differ

What could reprice it

The 30 July poll and count are the decisive remaining catalyst: verified turnout and vote totals can replace expectations with an observable result.

Registration, postal-vote and ID-related deadlines had already passed by 25 July, narrowing potential repricing drivers to campaigning, turnout and the election result.

Strong signal 82% CatalystGreater Manchester mayoral election, 30 July RiskLimited time remains for new public information

Where the market may be weak

The listed market outcomes do not mirror the official seven-candidate statement, including omissions of named official contenders such as Phil Eckersley and Marcus Farmer.

A mismatch between the ballot and listed Yes markets is consequential because settlement uses Gmelects and may leave the treatment of an omitted winner unclear.

Rules risk 30% CatalystSettlement following the election result RiskOutcome-list and official-ballot mismatch

Counter-signal

The official ballot confirms six alternatives to Craig, spanning Reform UK, Green, Conservative and Independent candidates; fragmentation does not ensure a Labour win.

Sian Astley and Geraldine Coggins are among the officially nominated alternatives, so the favorite's implied outcome still depends on how turnout and votes distribute across the field.

Mixed signal 58% CatalystTurnout and vote distribution on 30 July RiskNo polling evidence is supplied

Market details

Resolution criteria
The 2026 Greater Manchester mayoral election is currently scheduled to be held on July 30, 2026.
Platform
Category
Politics UK
Close date
July 30, 2026, 11:59 PM UTC
Settlement source
gmelects.org.uk
Market rules summary
Multi-outcome Polymarket event. Each listed option is represented by its Yes price on the underlying market. View full rules

Frequently asked questions

What are the current Greater Manchester Mayoral Election Winner odds?

Polymarket reports Greater Manchester Mayoral Election Winner odds with Bev Craig at 98.7%, Geraldine Coggins at 0.8%, Sian Astley at 0.5%, and Marlon Scott West at 0.2%. These probabilities are market-implied and can change as liquidity and trading activity update. The latest market snapshot includes $354.58K volume, $472.55K liquidity, and $120.31K open interest. CryptoSlate last synced this market data at Jul 25, 2026, 18:52 UTC.

What could move the Greater Manchester Mayoral Election Winner prediction market odds?

Pricing implies Bev Craig is overwhelmingly expected to win the 30 July by-election, with other candidates seen as unable to assemble a winning vote. The finalized ballot and closed nomination deadlines leave little scope for a late entrant or altered field to change that central expectation. Catalysts to watch include Election-day turnout and count on 30 July, Greater Manchester mayoral election, 30 July, and Settlement following the election result.

How does the Greater Manchester Mayoral Election Winner prediction market resolve?

The 2026 Greater Manchester mayoral election is currently scheduled to be held on July 30, 2026. Multi-outcome Polymarket event. Each listed option is represented by its Yes price on the underlying market. The settlement source listed for this market is Gmelects.