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 | 90% |
| July 27 | 88% |
| July 25 | 84% |
| July 26 | 82% |
| Super Heavy booster explodes? | 81% |
| Successful splash down? | 77% |
| July 24 | 77% |
| Chopsticks catch Super Heavy booster? | 2% |
| June 30 | 0% |
| July 15 | 0% |
| July 16 | 0% |
| July 17 | 0% |
| July 20 | 0% |
| July 23 | 0% |
Market context
SpaceX’s thirteenth Starship test flight is a suborbital launch attempt from Starbase, Texas, and the market only resolves **YES** if that specific flight test actually happens. SpaceX says Flight 13 is preparing to launch as early as Thursday, 23 July, with a 90-minute window opening at 5:45 p.m. CT, after the previous attempt was aborted at T-0 because the vehicle’s automatic launch criteria were not met.[2][4]
The 0% crowd-implied price reflects how often Starship schedules slip even when a launch looks imminent, and how quickly a late abort can push a market back to zero. Comparable recent cases include the last-second Flight 13 abort, earlier Starship test scrubs, and FAA scrutiny after prior mishaps, which shows traders are usually pricing not just rocket readiness but the regulatory path to the pad as well.[4][9][10] For a German participant, the GlüStV framework is relevant because prediction markets can fall within gambling regulation if they are offered to German users without the right permissions, while in the US the CFTC’s reach can matter if a venue is viewed as offering event-based derivatives or swaps to US persons. On this specific market, “no-KYC up to $1,500” means smaller positions can usually be opened with lighter identity checks, which lowers friction for access but does not remove geo-restrictions or any platform-level compliance filters.
Traders should watch for SpaceX launch posts, countdown updates, and any shift in the published launch window, because those are the main catalysts that can move the market from near-zero odds to an active launch expectation.[2][10] The practical dependencies are straightforward: vehicle inspections after the abort, pad readiness, weather, and any regulator or range status that can change timing even after SpaceX has announced a target date.[1][2][4]
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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