Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 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
| Cabo Verde | 100% YES | 0% NO |
| Draw (Cabo Verde vs. Serbia) | 0% YES | 100% NO |
| Serbia | 0% YES | 100% NO |
Market context
A FIFA International Friendly between Cabo Verde and Serbia is scheduled for 31 May 2026. The current market probability sits at 100% YES, indicating near-certainty among traders that the match will occur as scheduled. Settlement in USDC against this outcome requires the fixture to take place within the settlement window closing 31 May 2026 at 13:30 UTC.
Friendly matches carry lower cancellation risk than competitive tournaments, though logistical disruptions remain possible. Historical precedent shows that international friendlies scheduled during FIFA windows—particularly those involving European federations like Serbia's—rarely fail to materialise. Cabo Verde's participation in recent qualification campaigns and Serbia's status as an established UEFA member both suggest institutional capacity to field teams. The 100% probability reflects this structural reliability rather than certainty about match outcome or scoreline.
Traders should monitor official announcements from the Serbian Football Association and Cabo Verde Football Federation in the weeks preceding the fixture. Injury withdrawals, squad roster changes, or venue alterations could theoretically trigger cancellation, though such events would need to be severe enough to prevent rescheduling. The settlement window's tight closure—matching the scheduled kick-off time—means any fixture postponement beyond 31 May would resolve the market as NO. Weather conditions in the host nation and any last-minute diplomatic or administrative complications warrant tracking through official FIFA and confederation channels as the date approaches.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $281K.
Methodology
This page reads Cabo Verde vs. Serbia 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
- Where can I trade this market with the lowest fees?
- On BTC Prediction, 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?
- 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.
- 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.
- 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.
Trade Cabo Verde vs. Serbia on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Trade on BTC Prediction →