Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via World Cup 2026 Favorites) Pick polygram.ink (preferred broker) |
64% | 36% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
64% | 36% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Packers vs. Steelers | 64% |
| 1H O/U 20.5 | 61% |
| Spread -2.5 | 60% |
| Spread -1.5 | 59% |
| Spread -3.5 | 56% |
| O/U 36.5 | 53% |
| 1H Spread -1.5 | 52% |
| Packers O/U 18.5 | 50% |
| Steelers O/U 19.5 | 50% |
| Packers O/U 20.5 | 50% |
| Steelers O/U 18.5 | 50% |
| 1H Moneyline | 50% |
| Packers O/U 21.5 | 50% |
| 1H Spread -2.5 | 50% |
| 1H O/U 22.5 | 50% |
| O/U 37.5 | 48% |
| 1H Spread -3.5 | 46% |
| 1H O/U 21.5 | 42% |
| O/U 41.5 | 41% |
| O/U 39.5 | 40% |
| O/U 40.5 | 38% |
| Spread -1.5 | 31% |
| Spread -2.5 | 27% |
Market context
The Green Bay Packers face the Pittsburgh Steelers on 13 August at 7:00 PM ET in what marks a pre-season fixture. The 64% crowd probability favouring a Packers victory reflects their recent competitive standing, though pre-season contests carry inherent volatility given the use of reserve rosters and experimental lineups. Both franchises will deploy significant portions of their depth charts, making traditional regular-season form less predictive than usual.
Historically, pre-season games between established NFL sides show minimal correlation with playoff outcomes or regular-season performance. The Packers' recent playoff appearances and divisional strength have generated market confidence, yet the Steelers' defensive infrastructure and coaching continuity under Mike Tomlin remain formidable variables. Head-to-head records in pre-season hold limited explanatory power; roster composition, injury management protocols, and coaching priorities shift dramatically year-to-year. The 64% reading suggests modest confidence rather than consensus, typical for pre-season matchups where information asymmetry remains high.
Traders should monitor injury reports released in the 48 hours preceding kickoff, particularly regarding either side's starting quarterbacks and key defensive personnel. Pre-season games frequently see last-minute roster adjustments as teams manage workload and evaluate fringe players. Weather conditions at the venue and any announced coaching decisions regarding starter participation could shift probabilities materially. The settlement window closing at 23:00 UTC on 13 August allows minimal post-game adjustment time, so pre-match information becomes critical. Postponement risk remains low given the fixture's pre-season status, though cancellation would trigger the 50-50 resolution clause.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $150K.
Methodology
Football-specific comparison page for Packers vs. Steelers. 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 (US-focused) or Manifold (play-money).
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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
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