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 |
|---|---|
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 1 O/U 8.5 | 100% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 1 Winner | 100% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 2 O/U 8.5 | 100% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 1 O/U 9.5 | 100% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Match O/U 23.5 | 98% |
| Completed Match | 50% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Total Sets: O/U 2.5 | 50% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Match O/U 21.5 | 50% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Match O/U 22.5 | 50% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia | 46% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Game Spread +/-2.5 | 27% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set Handicap +/-1.5 | 2% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set Handicap +/-1.5 | 2% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 2 Winner | 0% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 2 O/U 9.5 | 0% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 1 O/U 10.5 | 0% |
| US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia Set 2 O/U 10.5 | 0% |
Market context
Live Polymarket data shows 100% YES probability for US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia. This market refers to the tennis match between Harry Wendelken and Stefano Travaglia in the US Open, Qualification ATP, originally scheduled for August 24, 2026 at 2:00PM ET. This market will resolve…
Methodology
This overview of US Open, Qualification ATP: Harry Wendelken vs Stefano Travaglia 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
- 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.
- 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.
- 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).
- 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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