Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
28% | 72% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
28% | 72% | 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 |
|---|---|
| August 31 | 28% |
| July 31 | 14% |
| July 15 | 5% |
| May 8 | 0% |
| May 31 | 0% |
| June 30 | 0% |
| May 24 | 0% |
| June 15 | 0% |
| June 8 | 0% |
| June 9 | 0% |
| June 10 | 0% |
| June 11 | 0% |
| June 12 | 0% |
| June 13 | 0% |
| June 14 | 0% |
| July 7 | 0% |
Market context
Israel has previously shut its entire civilian airspace following direct military strikes on Iran, grounding all flights at Ben Gurion and keeping the sky closed for at least three days. This occurred in early 2026 after a preemptive strike on Iranian nuclear sites, with the Ministry of Transportation stating the closure would remain until further notice[1]. Comparable regional shutdowns saw at least eight Middle Eastern nations, including Iraq and Jordan, close their skies simultaneously during the same conflict, cancelling roughly 24 per cent of flights to the region[3]. These historical precedents demonstrate that major closures are reactive to acute escalation rather than routine policy, yet the current 0 per cent crowd-implied probability suggests traders view a repeat as unlikely given the February 2026 ceasefire that has since reduced immediate missile threats[4].
Traders should monitor announcements regarding renewed US or Israeli strikes on Iranian military capabilities, as such actions have historically triggered immediate airspace suspension. The primary risk remains missile and drone attacks linked to ongoing conflict with Iran and regional militant groups like Hezbollah and the Houthis, which could force a sudden closure even without a declared ceasefire breach[4]. Key dependencies include the security situation around Ben Gurion Airport and any official advisories from international aviation bodies; while the airspace is currently open for arrivals and departures, international airlines continue to avoid Israel despite some returning[4]. A phased reopening has been announced in past instances, but any new escalation could reverse this quickly, making real-time monitoring of defence ministry statements essential for assessing probability shifts[7].
Methodology
Sports-specific comparison page for Israel closes its airspace by 2026?. 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.
- 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.
- 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.
- 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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