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 |
|---|---|
| Completed Match | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 2 Winner | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 2 O/U 8.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Match O/U 36.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Total Sets: O/U 3.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 1 O/U 8.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set Handicap +/-1.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Match O/U 38.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 1 O/U 9.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Match O/U 40.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 1 O/U 10.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 3 O/U 8.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 3 O/U 9.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 3 O/U 10.5 | 100% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 1 Winner | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 2 O/U 9.5 | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 3 Winner | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Total Sets: O/U 4.5 | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set Handicap +/-2.5 | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 2 O/U 10.5 | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 4 Winner | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 4 O/U 8.5 | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 4 O/U 9.5 | 0% |
| Wimbledon ATP: James Duckworth vs Flavio Cobolli Set 4 O/U 10.5 | 0% |
Market context
The underlying event is the second-round ATP tennis match between James Duckworth and Flavio Cobolli at Wimbledon, scheduled for 9:30 AM ET on 2 July 2026, where the market resolves to Duckworth if he advances. Current crowd-implied probability sits at 35% for Duckworth, despite a projected winner of 70% on Tennis.com, suggesting a divergence between public sentiment and statistical models[1]. Historical precedents in similar grass-court tournaments show that head-to-head parity, such as the 1-1 record between these players, often leads to volatile pricing where early round wins do not guarantee progression[3][5]. Comparable cases from previous Wimbledon rounds indicate that when projected winners exceed 65% but market prices lag below 40%, the discrepancy frequently corrects as match-day conditions like serve speed and grass wear become apparent.
Traders should monitor official tournament announcements regarding player fitness, particularly after Cobolli lost a set in his opening match and Duckworth conceded one as well[6]. The settlement window closes on 9 July 2026, and any delay beyond seven days without a winner triggers a 50-50 resolution, making schedule dependencies critical[2]. Recent form data shows Duckworth secured his first Wimbledon win since 2021 against Griekspoor, while Cobolli’s recent loss to Ignacio Buse may impact confidence levels[4][9]. Regulatory frameworks also influence accessibility: German GlüStV implications and US CFTC reach mean that "no-KYC up to $1,500" allows immediate participation for smaller bets without identity verification, though larger positions require compliance checks. This specific market’s low entry threshold enhances liquidity but does not alter the fundamental match dynamics.
Methodology
This overview of Wimbledon ATP: James Duckworth vs Flavio Cobolli 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 Is Kalshi Legal in California?
- 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 Legal in California 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.
- 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 Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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