Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Kalshi UK.
Active sub-markets
| Gibraltar (-1.5) | 100% Gibraltar | 0% Cayman Islands |
| Cayman Islands (-1.5) | 0% Cayman Islands | 100% Gibraltar |
| Gibraltar (-2.5) | 100% Gibraltar | 0% Cayman Islands |
| Cayman Islands (-2.5) | 0% Cayman Islands | 100% Gibraltar |
| O/U 0.5 | 100% Over | 0% Under |
| O/U 1.5 | 100% Over | 0% Under |
Market context
Gibraltar and the Cayman Islands are scheduled to play a FIFA International Friendly on 6 June at 1:00 PM ET. The market in question does not concern the match result itself, but rather whether additional betting markets will be created for this fixture on Polymarket. Currently priced at 100% YES, the conditional token structure on Polygon means traders are essentially holding USDC-denominated positions that settle only if supplementary markets—such as first goalscorer, total goals, or handicap lines—materialise before the settlement window closes on 6 June at 5:00 PM ET.
Polymarket's historical pattern with lower-profile international friendlies reveals inconsistent market proliferation. Matches involving smaller national federations have occasionally generated only the primary result market, whilst fixtures with higher liquidity expectations or broader betting interest trigger the creation of derivative markets within hours of fixture confirmation. Gibraltar and the Cayman Islands rank amongst the lowest-ranked sides in FIFA standings, which typically correlates with reduced market depth and fewer secondary offerings. However, Polymarket's recent expansion of football coverage has occasionally defied this pattern, particularly when fixture scheduling aligns with promotional cycles or when liquidity aggregators signal demand.
The critical catalyst remains official confirmation of team lineups and final venue details. As of late May 2024, neither federation had issued comprehensive squad announcements. Polymarket's market creation typically follows fixture validation and betting-exchange activity thresholds; traders should monitor official FIFA communications and Polymarket's own market-creation announcements in the 48 hours preceding kickoff, as this window historically determines whether conditional markets launch.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $157K.
Methodology
We track Gibraltar vs. Cayman Islands - More Markets on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- On Kalshi 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 does it cost to trade on Kalshi UK?
- Zero. Kalshi 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 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.
- 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.
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