Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
3% | 97% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
3% | 97% | 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 |
|---|---|
| August 31 | 3% |
| July 31 | 2% |
Market context
Iran has launched sustained missile and drone strikes against Kuwait in 2026, damaging airports and oil facilities, yet no ground invasion has occurred. The current 2% crowd-implied probability reflects the distinction between aerial bombardment and territorial occupation, a gap underscored by history. The only major invasion of Kuwait in recent decades was Iraq’s in August 1990, which overran the country in hours to seize oil reserves and erase debts, leading to a seven-month occupation before allied forces retaken it in 1991 [1][6]. Iran’s 2026 campaign, involving over 1,000 drone and missile attacks by March, has remained strictly aerial, with no reported ground troop deployment despite escalating tensions and strikes on US bases in Kuwait [2][9].
Traders should monitor announcements regarding Iranian ground mobilisation near the Strait of Hormuz, which lies 500 miles southeast of Kuwait, and any shifts in US or regional defence posture following the killing of six American service members in Kuwait earlier this year [4][11]. A credible ground operation would require sustained presence beyond 48 hours and consensus reporting confirming military intent to establish control, criteria not met by current drone incursions that caused one death and 63 injuries at Kuwait International Airport [10]. Key dependencies include Pakistani-mediated ceasefire durability, US embassy security updates, and whether Iran transitions from surveillance and strikes to actual troop insertion, as intelligence recently tracked US forces moving off installations prior to retaliatory strikes [2][11].
Methodology
Sports-specific comparison page for Iran invades Kuwait 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
- 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.
- 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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