Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
36% | 64% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
36% | 64% | 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 |
|---|---|
| 350m+ | 36% |
| 340-350m | 33% |
| 330-340m | 13% |
| 320-330m | 6% |
| 290-300m | 5% |
| 300-310m | 4% |
| 310-320m | 4% |
| 280-290m | 3% |
| <280m | 2% |
Market context
*Spider-Man: Brand New Day* arrives with opening-weekend tracking split between a cautious studio line and much higher outside forecasts. Deadline’s National Research Group-based read is the low end at $180 million to $190 million domestically, while Sony has publicly stayed near $190 million to $195 million; by contrast, Box Office Pro has the film in the $230 million to $250 million range and Box Office Theory has floated a central call around $228 million with an upper band into the mid-$250 millions.[1][4][5][6][8] That spread matters for this market because the current 2% YES price implies the crowd thinks the higher strike is very unlikely, despite the consensus that the film should post a huge debut.
Historically, Spider-Man titles have been among the strongest comic-book openers, but the series has still shown a gap between franchise ceiling and realistic forecasting. *No Way Home* set the modern benchmark with a $260.1 million domestic opening, which is why several trackers frame *Brand New Day* as a candidate for one of the biggest launches ever without assuming it clears that record.[8][5] The market is therefore reading against a high bar: anything near Sony’s own estimate would be enough for a powerful box-office start, but the higher strikes require an outcome closer to the more aggressive third-party projections than the conservative trade estimates.[2][4][5]
The main catalysts to watch are final presales, late critic and audience chatter, and whether walk-up demand pushes the first three days above studio guidance, since the market resolves on the final domestic three-day total from The Numbers once the weekend is no longer being reported as a studio estimate.[1] With the opening window running from July 31 to August 2, late-week tracking revisions and theatre availability are the key dependencies, especially if the film holds premium format screens and avoids a split audience with other major summer holdovers.[6][9] If the first official figures land near the low-$190 millions, the higher brackets look distant; if they surprise above $230 million, the current crowd probability would already look thin.
Methodology
Sports-specific comparison page for "Spider-Man: Brand New Day" Opening Weekend Box Office (Higher Strikes). 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
- 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.
- 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.
- 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.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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