Metro Bank One Day Cup: Gloucestershire vs Surrey

Platform comparison

Market context

Gloucestershire and Surrey are meeting in a 50-over county fixture in Bristol, and the market’s **0% YES** implies the result is either already locked in elsewhere or the position is pricing an outcome that has not materialised on the field. For a programmatic trader, the key reference point is the final scorecard and match report on ESPNcricinfo, because that is the stated settlement source, and the market rules treat DLS, over-rate penalties and on-field walkovers as ordinary wins. [1]

Recent comparable meetings suggest the matchup can swing on whether Surrey’s top order gets first use. Surrey beat Gloucestershire by 19 runs in this season’s earlier Bristol day-night game, with Dom Sibley’s century and Rory Burns’ 89 setting up 311 for 5 before Gloucestershire replied with 292 in 49 overs. But last year Gloucestershire won by 85 runs at Guildford, showing the fixture has not been one-way and that pre-match pricing should not assume a fixed hierarchy. [1][4]

For live monitoring, the most useful catalysts are toss, confirmed XIs, and whether the match starts on time at Seat Unique Stadium, Bristol. Surrey’s own preview said the game was due to begin at 2pm and be streamed via Gloucestershire’s YouTube channel and Surrey’s match centre, which matters for automated checks that poll line-ups and score feeds before submitting or copying a position. Any rain interruption would increase the importance of DLS, but the settlement still follows the declared winner in the official result record. [3][11][12]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.