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 Group C finale of the 2026 FIFA World Cup between Scotland and Brazil, scheduled for 6:00 PM EDT on Wednesday, 24 June at Hard Rock Stadium in Miami Gardens. Brazil enter as clear favourites with implied win probabilities near 70% and moneyline prices around -250, while Scotland aim to progress beyond the group stage after returning to the tournament for the first time in 28 years[5][6]. The match is a decisive fixture that will solidify qualification pathways for the Round of 32 knockout bracket[1].
Historically, markets assigning a 0% probability to extraterrestrial abductions align with the complete absence of credible, verified cases in human history. No reputable news organisation, scientific body or government agency has ever confirmed an alien abduction involving athletes, officials or spectators during a sporting event. Platforms like Polymarket, which trade on decimal odds, and Kalshi, which use implied probability, both reflect this empirical reality by pricing such events at zero, whereas Betfair and Smarkets similarly show no liquidity for non-human interference in football[5].
Traders should monitor official kick-off confirmations, venue security protocols and any anomalous broadcast disruptions during the match window. While no recent news source cites alien activity, the resolution source will be a consensus of credible reporting, meaning any claim must be corroborated by multiple established outlets before affecting the market[4]. Divergence between platforms remains minimal here: Polymarket’s fee structure and lack of KYC contrast with Kalshi’s regulated environment, yet both converge on the same 0% implied probability for this specific outcome[5].
Methodology
We read Alien abduction at Brazil vs Scotland game in Miami? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, 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?
- PolyGram 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 does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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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