Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
67% | 33% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
67% | 33% | 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 |
|---|---|
| >115m | 67% |
| 105-115m | 29% |
| 95-105m | 4% |
| 85-95m | 3% |
| 75-85m | 1% |
| <75m | 0% |
Market context
Christopher Nolan’s *The Odyssey* hits North American theatres tomorrow, with domestic opening weekend projections ranging from $80m to $132m, averaging near $118m. The prediction market currently shows a 0% crowd-implied probability for the lowest bracket, yet consensus trading on Polymarket favours the $105–115m range at 38%, with “>115m” sitting close behind at 36% [1]. This divergence suggests the 0% line may be mispriced if early tracking softens, though most analysts view the $100m floor as secured given record IMAX presales and a summer box office running hotter than pre-pandemic levels [6][12].
Historically, Nolan’s non-Batman films have opened between $80m and $170m, with *Oppenheimer* landing at $80m and *Dunkirk* at $50m; *The Odyssey* is tracking well above both, potentially becoming his biggest non-Batman opening [9][15]. The $80–$100m early tracking from late June has already been upgraded by Box Office Pro to $100–$120m, and Box Office Theory now projects $97–$132m, indicating the underdog brackets are losing value as the weekend approaches [4][8][11].
Traders should monitor final ticket sales from T3 and any studio estimates released Friday morning, as premium large-format screens will dominate the count [7][16]. Deadline’s latest forecast cites an $85–$100m domestic frame with $110m overseas, but Forbes notes some projections now reach $120m, creating a contrarian angle if the final number lands below $105m [3][5]. With 22,700 screens and exclusive IMAX access for three weeks, the catalysts are largely baked in, leaving only the final tally to resolve the market [3][16].
Methodology
This page reviews "The Odyssey" Opening Weekend Box Office across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Who Will Win, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 Who Will Win. 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade "The Odyssey" Opening Weekend Box Office on Who Will Win
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