Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
50% | 50% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
| Yeremi Pino: 1+ shots on target | 50% YES | 50% NO |
| Yeremi Pino: 2+ shots on target | 50% YES | 50% NO |
| Yeremi Pino: 3+ shots on target | 51% YES | 50% NO |
| Federico Valverde: 1+ assists | 7% YES | 93% NO |
| Federico Valverde: 2+ assists | 17% YES | 83% NO |
| Federico Viñas: 1+ assists | 21% YES | 79% NO |
Market context
Uruguay and Spain will face off in a FIFA World Cup Group H knockout at Guadalajara Stadium on Friday, 6 PM local time, with kickoff set for 8 PM ET. Spain holds a 62.2% win probability according to Opta data analysts, while Uruguay’s chance sits at 15.8%, with a draw estimated at 22.1%[1]. This historical framing mirrors past World Cup knockouts where a top-tier European side faced a disciplined South American team; in such cases, the market often underprices the likelihood of a draw or a narrow European win, especially when player props like cards or goals are involved. The current 50% YES crowd-implied probability for player props suggests traders are weighing the volatility of individual performances more heavily than the team outcome, a pattern seen in 2018 and 2022 knockouts where player-specific bets outperformed match-result wagers.
Traders should monitor Lamine Yamal’s odds to score or assist, priced at -140, and his two-goal prop at +750, as his involvement is a key catalyst for Spain’s attacking flow[2]. Maximiliano Araujo’s anytime goal prop at +600 via DraftKings also presents value, particularly if Uruguay’s defence falters under pressure[3]. On the crypto side, watch USDC settlement volumes and BTC/ETH macro shifts ahead of the settlement window ending 2026-06-27T00:00:00Z, as whale flows into prediction markets often correlate with funding rate spikes on major exchanges. A red card prop at +525 is another material dependency, with Uruguay expected to accumulate over 1.5 team cards, a trend supported by recent card data from BetOnline[5]. Cite CoinGecko for on-chain volume trends if USDC liquidity tightens before settlement.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Is this market available outside the US?
- BTC Prediction 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 BTC Prediction?
- Zero. BTC Prediction 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.
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