Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
50% | 50% | 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 |
|---|---|
| United States | 50% |
| Belgium | 45% |
| Neither | 6% |
Market context
The United States and Belgium meet in a FIFA World Cup Round of 16 clash at Lumen Field in Seattle on Monday evening, with kick-off set for 8 p.m. ET, as the co-hosts aim to reach their first quarterfinal in 24 years[1]. Historical precedents for such knockout matches between teams of comparable ranking often show a 50% split in first-scoring probabilities, particularly when both sides possess elite attacking gamechangers but have displayed defensive fragility in recent encounters[2]. Belgium’s 5-2 warmup victory over the USA earlier in March exposed American defensive weaknesses, yet the tournament context has shifted with both teams having played in Seattle previously, adding a layer of familiarity that typically neutralises early momentum advantages[1].
Traders must monitor the confirmed availability of Folarin Balogun, whose suspension was overturned just 24 hours before the match, making him a crucial boost for the USMNT alongside Christian Pulisic and Sergiño Dest[1]. Belgium, despite underperforming relative to their squad quality, retain attacking threats in Kevin De Bruyne, Jérémy Doku, and Leandro Trossard, who can decide knockout clashes independently[1]. The referee, Adham Makhadmeh, has a reputation for allowing physical play, which may delay the first goal if both teams adopt cautious opening tactics, though the presence of high-tempo forwards like Doku and Pepi suggests a quicker resolution is likely[1]. Any postponement would keep the market open until completion, but the current schedule and venue conditions point to a standard 90-minute contest with stoppage time[1].
Methodology
Sports-specific comparison page for United States vs. Belgium - First Team to Score. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
Trade United States vs. Belgium - First Team to Score on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →