Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Legal 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 |
|---|---|
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet | 100% |
| Completed Match | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Total Sets: O/U 2.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 2 O/U 8.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 1 O/U 8.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 2 Winner | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Match O/U 21.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 1 O/U 9.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Match O/U 22.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 1 O/U 10.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Match O/U 23.5 | 100% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 1 Winner | 0% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set Handicap +/-1.5 | 0% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 2 O/U 9.5 | 0% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set Handicap +/-1.5 | 0% |
| National Bank Open: Gabriel Diallo vs Kyrian Jacquet Set 2 O/U 10.5 | 0% |
Market context
Gabriel Diallo’s first-round match against Kyrian Jacquet at the National Bank Open is the real-world event behind this market, and the current crowd price of **100% YES** points to a near-unanimous view that Diallo advances. Public betting and preview pages lean the same way, with Diallo priced as the slight favourite across several outlets, although the margins are not huge and some books have shown Jacquet within a narrow range of the line.[1][2][4][11]
The main comparator for reading that probability is not a blowout but a *tight, but still favoured* home-player spot: Diallo is the Canadian player and is being treated as the more likely winner, while Jacquet’s presence as a live underdog keeps some upset risk in play if the match runs long.[1][5][9] For market users, the key structural point is that the contract settles on advancement, not on raw match completion: if the match is abandoned, tied, or delayed beyond seven days without a winner, it resolves 50-50 under the market rules. From a regulatory angle, German GlüStV treatment and US CFTC reach are relevant only to access and product classification; they do not change the sporting outcome, but they can affect whether a user can participate at all, while “no-KYC up to $1,500” means a small-account user may enter without full identity verification until that threshold is reached.
The main catalysts are practical rather than statistical: any change to the ATP schedule, court assignment, weather delay, retirement, withdrawal, or tournament announcement can alter settlement timing or whether the match is completed. The listed start time has also shifted across trackers, which is a reminder to watch the official event feed and live score pages rather than a single preview page.[10][16][17] In that setting, the market is mostly a question of whether Diallo’s apparent edge survives the first-round volatility and whether the contest is played to a clear winner before the settlement window closes.
Methodology
This overview of National Bank Open: Gabriel Diallo vs Kyrian Jacquet 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 Legal UK has a different geo footprint.
- Do I need to KYC for Polymarket Legal UK?
- 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.
- 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), Polymarket Legal UK would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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