Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Colombia | 100% |
| Draw | 0% |
| Ghana | 0% |
Market context
Colombia faces Ghana in the FIFA World Cup Round of 32 on Friday, 3 July 2026 at 9:30 PM ET, with the match set to be played at Kansas City Stadium. The prediction market for the halftime result currently prices a Colombia lead at 100% probability, reflecting overwhelming market confidence that the first half will end with Colombia ahead. This contract trades on Polymarket using USDC on the Polygon network, where conditional tokens resolve automatically once the Source Agency reports the official halftime score.
Historical betting patterns and comparable knockout fixtures frame this near-certainty. DraftKings opened Colombia as a -185 moneyline favourite with 98% of public moneyline bets backing them, while Ghana sits at +600, indicating a stark disparity in perceived strength [1]. The public split borders on devotional, mirroring Colombia’s group-stage dominance where they topped Group K ahead of Portugal, whereas Ghana qualified as a knockout-stage runner-up from Group L [8]. In similar high-stakes matchups, such group-stage glow often translates into early control, making a halftime lead for the stronger side a statistically probable outcome.
Traders should monitor the final pre-match announcements, including confirmed lineups and any in-game stoppage time adjustments that could extend the first half beyond 45 minutes. The total goals market is set at 2.5, with the under favoured at -150, suggesting a tight, low-scoring contest where a single goal could decide the halftime result [1]. FOX will broadcast the game in the US, and live streaming is available via the FOX Sports App, providing real-time data for on-chain resolution [2]. No major injury updates have been reported as of the latest odds revision, reinforcing the current market stance.
Methodology
We track Colombia vs. Ghana - Halftime Result across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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.
Trade Colombia vs. Ghana - Halftime Result on Kalshi UK
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