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National Bank Open: Lois Boisson vs Antonia Ruzic

"National Bank Open: Lois Boisson vs Antonia Ruzic" on Polymarket, Kalshi and Is Kalshi Legit — what traders need to know about platform choice, KYC and tax law.

National Bank Open: Lois Boisson vs Antonia Ruzic 73% National Bank Open: Lois Boisson vs Antonia Ruzic Set 1 Winner 72% Completed Match 50% National Bank Open: Lois Boisson vs Antonia Ruzic Set 2 O/U 8.5 50% Volume: $130K Liquidity: $13K Closes: 9 Aug 2026
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National Bank Open: Lois Boisson vs Antonia Ruzic

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Is Kalshi Legit) Pick
polygram.ink (preferred broker)
73% 27% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle See live odds →
Polymarket (direct)
polymarket.com
73% 27% 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.

OutcomeProbability
National Bank Open: Lois Boisson vs Antonia Ruzic73%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 1 Winner72%
Completed Match50%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 2 O/U 8.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Total Sets: O/U 2.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Match O/U 21.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 1 O/U 8.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 2 O/U 9.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Match O/U 22.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 1 O/U 9.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 2 O/U 10.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set Handicap +/-1.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Match O/U 23.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 1 O/U 10.550%
National Bank Open: Lois Boisson vs Antonia Ruzic Set 2 Winner41%
National Bank Open: Lois Boisson vs Antonia Ruzic Set Handicap +/-1.541%

Market context

Traders on decentralised prediction markets give 73% probability to national bank open: lois boisson vs antonia ruzic. This market refers to the tennis match between Lois Boisson and Antonia Ruzic in the National Bank Open, originally scheduled for August 2, 2026 at 2:00PM ET. This market will resolve to 'Lois Boisso…

Methodology

This overview of National Bank Open: Lois Boisson vs Antonia Ruzic 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 Legit 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. 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.
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).
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Related Topics

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