Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Market context
The underlying event is the FIFA World Cup 2026 Group C match between Scotland and Brazil, played on 24 June 2026 at Hard Rock Stadium in Miami Gardens, where Brazil secured a decisive 3–0 victory over Scotland[2]. Scotland entered the game after a narrow 1–0 loss to Morocco, leaving them with questions about their tactical approach, while Brazil finally found rhythm following a 3–0 win against Haiti[5]. Brazil dominated possession, with Vinícius Júnior and Matheus Cunha leading the attack, whereas Scotland struggled to break through Brazil’s compact defence despite Che Adams’ efforts[1].
Historically, no credible case of alien abduction has ever been verified during a sporting event, and the 0% market probability reflects this absolute lack of precedent[1]. Unlike unexplained phenomena in aviation or military contexts, which sometimes generate speculation, football matches are intensely monitored with multiple camera angles, live commentary, and instant global reporting, making any abduction physically implausible without immediate, consensus confirmation[3]. The market’s framing around team form and coaching changes is irrelevant to extraterrestrial claims, as no such dependency exists in real-world data.
Traders should monitor official post-match reports from FIFA and Al Jazeera Sport for any anomalies, though none are expected[3]. Key dependencies include the referee’s final report (César Ramos) and broadcast footage from FOX and BBC One, which will provide definitive resolution[5]. With Brazil already advancing and Scotland eliminated, the match’s outcome is settled, and no schedule changes or announcements will alter the 0% probability[2]. The resolution source remains a consensus of credible reporting, which will unequivocally confirm no abduction occurred.
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
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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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