Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Legal UK) Pick polygram.ink (preferred broker) |
98% | 2% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
98% | 2% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
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% |
| Chopsticks catch Super Heavy booster? | 1% |
| July 17 | 1% |
| June 30 | 0% |
| July 15 | 0% |
| July 16 | 0% |
Market context
SpaceX is set to attempt its 13th Starship flight test, launching no earlier than 22:45 UTC on 16 July 2026 from Starbase in South Texas. The mission will deploy 20 Starlink V3 satellites, execute a booster splashdown in the Gulf of Mexico, and attempt a controlled upper-stage landing in the Indian Ocean after a ~66-minute suborbital trajectory [1][4][7].
Historically, prediction markets on SpaceX test flights have shown near-zero YES probability immediately before launch when regulatory uncertainty or technical dependencies dominate, only shifting post-confirmation of launch approval or successful static fires. Previous tests, such as Flight 12, saw similar pre-launch crowd-implied probabilities of 0% until FAA clearance and final static fire validation were confirmed, after which probabilities rose sharply [5]. This pattern suggests the current 0% reflects unresolved regulatory or scheduling risk rather than a technical failure expectation.
Traders should monitor three catalysts: final FAA launch approval, confirmation of the 90-minute launch window opening at 22:45 UTC, and SpaceX’s announcement of successful static fires on both stages [6][7]. A July 11 SpaceX social media post confirmed the target date, but no formal launch license update has been published since [7]. Under German GlüStV, markets tied to non-US events may face tax reporting thresholds; US CFTC reach extends to any US-based trader regardless of venue. The ‘no-KYC up to $1,500’ rule means this market remains accessible to UK and EU users without identity verification, provided they stay under the threshold, though GlüStV may still require self-reporting for tax purposes.
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
- Do I need to KYC for Polymarket Legal UK?
- 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.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Polymarket Legal UK 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.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket Legal UK would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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