Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 1 O/U 8.5 | 100% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 1 O/U 9.5 | 100% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 1 O/U 10.5 | 100% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 2 Winner | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Total Sets: O/U 2.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Match O/U 21.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 2 O/U 8.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set Handicap +/-1.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Match O/U 22.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 2 O/U 9.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set Handicap +/-1.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 2 O/U 10.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Match O/U 23.5 | 50% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud | 0% |
| Completed Match | 0% |
| ITF Denia: Hernan Casanova vs Carlos Lopez Montagud Set 1 Winner | 0% |
Market context
Hernan Casanova is due to play Carlos Lopez Montagud in an ITF Men’s event in Denia, with settlement tied to whether one of them actually advances. A crowd-implied probability of 0% YES usually points less to a strong view on the tennis itself than to a market that is either inactive, thinly traded, or being treated as a near-certain non-resolution outcome under the event rules.
For context, ITF Futures markets often move sharply on late schedule changes, withdrawals, walkovers and court-order updates rather than on ranking gaps alone. That matters here because if the match is not played, ends level, or is delayed beyond seven days without a winner, the market resolves 50-50; if it starts but is not completed, the market follows the completion logic in the rules. In regulatory terms, access can still depend on where the trader is located: Germany’s GlüStV framework makes gambling-style offerings tightly controlled, while the US CFTC has asserted broad oversight over derivatives and event contracts that may reach US users depending on the product structure and venue. “No-KYC up to $1,500” generally means some platforms may allow small-value participation with lighter identity checks until cumulative activity crosses that threshold, but it does not remove geo-restrictions, sanctions screening, or platform-specific limits.
The main catalysts to watch are the official draw sheet, start-time changes, injury or withdrawal notices, and any on-site postponement from weather or scheduling congestion. Because the market resolves on advancement rather than match quality, even a brief pre-match scratch can be more important than form data; a delayed start, an empty court slot, or a walkover announcement would matter more than prior results. If no winner is confirmed within seven days of the scheduled date, the fallback 50-50 outcome becomes the key reference point for pricing.
Methodology
This overview of ITF Denia: Hernan Casanova vs Carlos Lopez Montagud 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 Legal in California has a different geo footprint.
- 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.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legal in California 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.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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