Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket KYC UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket KYC UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket KYC UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket KYC UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket KYC UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket KYC 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 Polymarket KYC UK.
Market context
The underlying event is the FIFA World Cup 2026 Group C match between Scotland and Brazil, held on 24 June 2026 at Hard Rock Stadium in Miami Gardens, with kick-off at 6 p.m. US ET and 11 p.m. UK BST, broadcast live on BBC One and Fox Sports[1][6]. The market resolves to “Yes” only if an abduction by extraterrestrial beings occurs during the game; current crowd-implied probability sits at 0% YES, reflecting the absence of any credible precedent for such an event in sporting history.
Historically, no verified case of alien abduction has ever occurred during a major football match, nor has any credible authority—scientific, governmental, or media—documented an extraterrestrial encounter involving athletes or spectators in real time[1][3]. Comparable anomalies in sports, such as unexplained weather disruptions or equipment failures, are routinely attributed to natural causes or human error, never to non-human intervention. This consistent pattern of attribution frames the 0% probability as a rational assessment grounded in empirical reality rather than speculative denial.
Traders should monitor official FIFA announcements regarding match-day security protocols, referee assignments, and any unusual delays, as these could signal operational dependencies relevant to resolution[1][3]. The referee for this match is Cesar Ramos of Mexico, and any post-match reports from credible outlets like ESPN or BBC will form the consensus resolution source[1][6]. From a regulatory angle, German GlüStV implications and US CFTC reach mean that platforms offering this market must comply with strict KYC rules, though some jurisdictions permit “no-KYC up to $1,500” for low-risk prediction markets, enhancing accessibility for casual participants without compromising legal compliance. This specific market’s 0% probability ensures it remains low-risk, aligning with such accessibility thresholds.
Methodology
We track Alien abduction at Brazil vs Scotland game in Miami? 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
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?
- On Polymarket KYC 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.
- Is this market available outside the US?
- Polymarket KYC UK 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'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.
Trade Alien abduction at Brazil vs Scotland game in Miami? on Polymarket KYC UK
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