Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport 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 Sport Prediction.
Active sub-markets
Market context
Ecuador’s meeting with Curaçao is a World Cup group-stage clash with a first-half result market that is being priced from the expectation that Ecuador should control territory and chances, rather than from any strong case for a fast start by either side. FIFA lists the fixture at Kansas City Stadium on 20 June 2026, and live coverage from the match described the teams as already in place for the game, underlining that this is a tournament fixture rather than a friendly or qualifying match.[5][1]
The 0% crowd-implied price for a specific half-time outcome suggests traders are treating the first 45 minutes as a low-conviction event, which is consistent with World Cup games where favourites can take time to break down compact opponents. Ecuador came into this match after a narrow defeat to Côte d’Ivoire, while Curaçao were reported as having suffered a heavy loss to their opening opponent, so recent form points to a mismatch in defensive stability and ceiling rather than a clean, settled pattern for the interval scoreline.[6][1] That kind of setup often leaves the draw alive at half-time even when one side is much stronger over 90 minutes, especially if the favourite starts cautiously.
The key catalysts to watch are team news and any late changes to the starting line-ups, because those can shift first-half tempo more than full-time pricing. Bleacher Report’s live blog noted that “lineups are out in KC”, which shows how close to kick-off the market can reprice once the confirmed XI is known.[1] Fox Sports’ pre-match numbers also had Ecuador as a heavy favourite for the match, with Curaçao a very large underdog and the total set at 2.5 goals, which supports a read that the main swing factor is whether Ecuador score early or leave the game level deep into the first half.[2]
Methodology
We track Ecuador vs. Curaçao - Halftime Result 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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- What does it cost to trade on Sport Prediction?
- Zero. Sport 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, Sport Prediction triggers a quick verification flow that finishes in minutes.
Trade Ecuador vs. Curaçao - Halftime Result on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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