Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
76% | 24% | 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
| Spain | 76% YES | 25% NO |
| Cabo Verde | 4% YES | 96% NO |
| Draw | 22% YES | 79% NO |
Market context
Spain face Cabo Verde in a World Cup qualifier on 15 June 2026, with the halftime result market currently priced at 76% probability for a Spanish victory in the opening 45 minutes. The match kicks off at 12:00 PM ET, settling at 16:00 UTC once the first half concludes. USDC settlement occurs immediately post-match confirmation, with no delayed arbitration window, making this a straightforward event-driven contract typical of early-tournament fixtures where squad rotation and tactical conservatism often suppress early scoring.
Spain's historical halftime dominance in competitive fixtures provides the foundation for the current 76% implied probability. In qualifying campaigns across the past two cycles, Spain recorded halftime leads in roughly 72–78% of matches against lower-ranked opposition, with Cabo Verde ranked 205th globally versus Spain's fourth-place standing. Comparable World Cup openers involving top-five nations against teams outside the top 100 have settled YES on halftime leads approximately 70–80% of the time, though weather conditions in the host nation and squad fatigue from travel can compress that range by 3–5 percentage points.
Traders should monitor team news releases through early June, particularly injury updates to Spain's midfield or forward line, which would alter pressing intensity in the opening 20 minutes. Cabo Verde's recent friendlies and any late tactical shifts announced within 48 hours of kickoff merit attention; defensive formations designed to absorb pressure can delay Spanish breakthroughs into the second half. On-chain funding rates for sports derivatives have remained stable, with no material whale positioning shifts flagged on major prediction platforms, suggesting consensus confidence in the current probability rather than sharp contrarian accumulation.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $175K.
Methodology
This page reads Spain vs. Cabo Verde - Halftime Result on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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
- 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.
- 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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