Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
98% | 2% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
98% | 2% | 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 | 98% |
| July 31 | 80% |
| Successful splash down? | 78% |
| Super Heavy booster explodes? | 76% |
| July 20 | 44% |
| July 23 | 44% |
| Chopsticks catch Super Heavy booster? | 1% |
| July 17 | 1% |
| June 30 | 0% |
| July 15 | 0% |
| July 16 | 0% |
Market context
SpaceX’s thirteenth Starship test flight, utilising Booster 20 and Ship 40, was cleanly aborted at T‑0 on Thursday, 16 July 2026, just before liftoff from Starbase, Texas, with no official cause disclosed yet [1][4]. The mission aimed to deploy 20 production Starlink V3 satellites and achieve sub‑orbital splashdowns in the Gulf of Mexico and Indian Ocean [2][6].
Historically, late‑countdown aborts on integrated Starship flights have rarely translated to permanent failure; Flight 11 and Flight 12 both encountered similar holds but proceeded successfully on subsequent attempts, supporting a reassessment of the current 0% crowd‑implied probability as a timing artifact rather than a verdict on outcome [9]. Comparable cases in reusable‑rocket programmes show that automated T‑0 holds often stem from transient sensor or engine‑startup anomalies resolved within days, not systemic vehicle flaws.
Traders should monitor SpaceX’s official mission page and X profile for a new launch window announcement, range‑status updates, and any FAA advisory notices following the abort [1][14]. Key dependencies include resolution of the engine‑startup issue, completion of post‑abort data reviews, and confirmation that Booster 20 and Ship 40 remain within their pre‑flight test clearance windows [4][5]. A new date is expected within the week, barring fueling delays or weather constraints [8].
On accessibility, German GlüStV rules require KYC for most online gambling, but US CFTC reach on prediction markets remains limited for non‑US participants; ‘no‑KYC up to $1,500’ means users can access this market without identity verification below that threshold, subject to local law [1]. This structure enhances immediacy for traders while keeping exposure within regulatory grey zones.
Methodology
This overview of SpaceX Starship Flight Test 13 reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legit has a different geo footprint.
- Do I need to KYC for Is Kalshi Legit?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legit stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legit exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
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