Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Tax UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic | 100% |
| Completed Match | 100% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 1 O/U 8.5 | 100% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 1 Winner | 100% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 2 Winner | 100% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set Handicap +/-1.5 | 100% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 1 O/U 9.5 | 100% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Match O/U 21.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Total Sets: O/U 2.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 2 O/U 8.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Match O/U 22.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set Handicap +/-1.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 2 O/U 9.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Match O/U 23.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 1 O/U 10.5 | 0% |
| Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic Set 2 O/U 10.5 | 0% |
Market context
Juan Manuel Cerundolo is due to play Hamad Medjedovic at the Canadian Open, with the market keyed to whether Cerundolo advances, Medjedovic advances, or the contest is not completed under the settlement rules. Match listings place the encounter in Montreal on hard courts, with prices elsewhere still shading towards Medjedovic rather than Cerundolo, which is relevant because a 100% crowd-implied probability on a Cerundolo outcome is far above the broader market’s pre-match view.[6][13][20]
The historical frame is the head-to-head: Medjedovic has won their previous meetings, including two French Open matches on clay, and multiple stat feeds show a 2-0 lead for the Serb.[1][3][10] That matters because the current event is on outdoor hard courts, a materially different surface, but recent form and ranking context still place Medjedovic slightly ahead in many previews, while Cerundolo’s left-handed baseline game is usually more effective on slower courts than on quicker North American hard courts.[6][11][17]
For traders, the main catalysts are simple: final order-of-play confirmation, any injury or retirement news, and whether the match starts on schedule or is pushed beyond the settlement window. If the match is not played at all, ends level, or is delayed by more than seven days without a winner, the market resolves 50-50, so late tournament disruptions are as important as the on-court result. On accessibility, “no-KYC up to $1,500” means a trader may be able to participate without full identity verification up to that limit, but the market still sits within regimes where German GlüStV rules can restrict or block access for residents, and US CFTC reach remains relevant where a platform is offering event contracts into the United States.
Methodology
This overview of Canadian Open: Juan Manuel Cerundolo vs Hamad Medjedovic 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. Polymarket Tax UK 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.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Polymarket Tax 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 Tax UK would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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