Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| Borussia Dortmund O/U 0.5 | 100% |
| Borussia Dortmund O/U 1.5 | 100% |
| AS Roma O/U 0.5 | 100% |
| AS Roma O/U 1.5 | 100% |
| Borussia Dortmund 1st Half O/U 0.5 | 100% |
| Borussia Dortmund 1st Half O/U 1.5 | 100% |
| AS Roma 1st Half O/U 0.5 | 100% |
| AS Roma 1st Half O/U 1.5 | 100% |
| Borussia Dortmund (-1.5) | 0% |
| AS Roma (-1.5) | 0% |
| Borussia Dortmund (-2.5) | 0% |
| AS Roma (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Borussia Dortmund O/U 2.5 | 0% |
| AS Roma O/U 2.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Borussia Dortmund 2nd Half O/U 0.5 | 0% |
| Borussia Dortmund 2nd Half O/U 1.5 | 0% |
| AS Roma 2nd Half O/U 0.5 | 0% |
| AS Roma 2nd Half O/U 1.5 | 0% |
Market context
Borussia Dortmund will face AS Roma in a pre-season friendly on 15 August 2026, kicking off at 11:30 AM ET. The 0% implied probability reflects the market's current state rather than any assessment of match likelihood; such friendlies typically attract modest trading volume until fixture confirmation and team news materialise closer to the date. The settlement window closes at 15:30 ET on match day, allowing roughly four hours post-kickoff for final outcomes to be recorded.
Regulatory frameworks governing this market differ across jurisdictions. Under Germany's GlüStV (Glücksspielstaatsvertrag), sports prediction markets operated by licensed entities face specific reporting requirements; however, cross-border access from the US encounters CFTC oversight considerations, which generally exempts certain prediction markets from derivatives regulation depending on contract design and operator licensing. Platforms offering no-KYC access up to $1,500 per user typically operate under exemptions for small-value transactions, though this threshold applies per market or per account depending on jurisdictional interpretation. Traders should verify their local regulatory status before participation.
Key catalysts include official team sheet announcements, typically released 24–48 hours before kickoff, which influence market activity as squad composition becomes concrete. Injury updates from either club's pre-season schedule in early August will shape perception of match competitiveness. Historical friendly markets show minimal movement until such confirmations arrive; current zero probability likely reflects low liquidity rather than settled expectations. Fixture postponement or cancellation remains a tail risk, though unlikely given the advance scheduling window.
Methodology
This overview of Borussia Dortmund vs. AS Roma - More Markets 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.
- 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. 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 if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legit would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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