Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
9% | 91% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
9% | 91% | 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 → |
Market context
The Strait of Hormuz, through which roughly one-fifth of global crude oil passes daily, has experienced significant disruption since early 2024 owing to regional tensions and Houthi attacks on commercial shipping. The market asks whether daily transit calls—measured as a seven-day moving average by IMF Portwatch—will recover to 60 or above by mid-September 2026. Pre-disruption baseline figures typically ranged between 60 and 80 daily transits, making the 60-threshold a return to depressed-but-functional conditions rather than full normalcy.
Historical precedent suggests recovery timelines vary considerably depending on the nature of disruption. The 2022 Russia-Ukraine war caused temporary shipping reroutes but did not produce sustained Hormuz transit declines of the magnitude now observed. Conversely, the 1980–88 Iran-Iraq War saw Hormuz traffic severely constrained for years, with recovery taking months after ceasefire agreements. Current regional dynamics—including ongoing Houthi operations, Iranian-Israeli tensions, and insurance premium volatility—create structural uncertainty that distinguishes this episode from previous temporary shocks.
Traders should monitor announcements regarding Houthi operational capability, any US-led naval escalation or de-escalation in the region, and insurance market signals reflected in war-risk premiums. Recent reporting from maritime analysts indicates shipping companies remain reluctant to route through the Strait despite some operational improvements, suggesting psychological and commercial barriers persist beyond immediate security threats. The 9 per cent probability reflects scepticism that these multiple constraints will resolve sufficiently within the 20-month window.
Methodology
Sports-specific comparison page for Strait of Hormuz traffic returns to normal by September 15?. 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.
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