Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
63% | 37% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
63% | 37% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| >115m | 63% |
| 105-115m | 30% |
| 95-105m | 8% |
| 85-95m | 2% |
| <75m | 0% |
| 75-85m | 0% |
Market context
Christopher Nolan’s R-rated epic adaptation of Homer’s tale opens in North American theatres on 17 July, with domestic opening-weekend projections spanning $80M to $132M. The current 1% YES probability on the prediction market implies traders expect the film to gross below the lowest bracket, a stance that clashes with nearly all industry forecasts. Historical precedent strongly undermines this bearish view: Nolan’s *Oppenheimer* tracked at $40M–$50M before surging to $82.4M, while *The Dark Knight* and *Inception* both exceeded $100M domestically on opening. With IMAX screens sold out a year in advance and no competing wide release scheduled for the same weekend, a sub-$80M result would represent an unprecedented collapse for a Nolan blockbuster [1][2][11].
Traders should monitor finalised “Daily Box Office Performance” figures from The Numbers for 17–19 July, as the market resolves only on non-estimated data. Early ticket sales already indicate strength: in its first 24 hours, the film sold roughly 150,000 tickets worth $3.3M for the opening weekend, surpassing *Oppenheimer*’s initial 65,000-ticket pace and approaching *Deadpool & Wolverine*’s early volume [6]. Key catalysts include Saturday hold rates and the proportion of premium large-format (PLF) attendance, which analysts expect to drive the final figure toward $95M–$115M or higher [5]. Any significant drop in Saturday-to-Sunday hold or negative audience reviews could compress the range, but current tracking from Deadline, Box Office Pro, and Reddit box-office communities consistently points to a $100M+ opener [1][4][3].
Methodology
Sports-specific comparison page for "The Odyssey" Opening Weekend Box Office. 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
- 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.
- 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.
- 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.
- 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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