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National Bank Open: Benjamin Bonzi vs Yannick Hanfmann

"National Bank Open: Benjamin Bonzi vs Yannick Hanfmann" on Polymarket, Kalshi and Is Polymarket Legal in Canada — what traders need to know about platform choice, KYC and tax law.

Completed Match 100% National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Total Sets: O/U 2.5 100% National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Match O/U 21.5 100% National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 2 Winner 100% Volume: $101K Closes: 9 Aug 2026
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National Bank Open: Benjamin Bonzi vs Yannick Hanfmann

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Is Polymarket Legal in Canada) Pick
polygram.ink (preferred broker)
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open the market →
Polymarket (direct)
polymarket.com
100% 0% 0% Geo-blocked in US/UK/EU USDC, on-chain Open the market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open the market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open the market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open the market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
Completed Match100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Total Sets: O/U 2.5100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Match O/U 21.5100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 2 Winner100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 2 O/U 8.5100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Match O/U 22.5100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 2 O/U 9.5100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Match O/U 23.5100%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann0%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 1 Winner0%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 1 O/U 8.50%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set Handicap +/-1.50%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 1 O/U 9.50%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set Handicap +/-1.50%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 2 O/U 10.50%
National Bank Open: Benjamin Bonzi vs Yannick Hanfmann Set 1 O/U 10.50%

Market context

Benjamin Bonzi and Yannick Hanfmann are scheduled to meet in the first round of the National Bank Open in Montréal on outdoor hard courts, but the market currently prices the outcome at **0% YES**, so the exchange is effectively saying the match is not expected to produce a straightforward Bonzi advance within the settlement rules.[3][5] That reading is also shaped by the event structure: if the match is not played, ends level, or is pushed more than seven days beyond the scheduled date without a winner, the market resolves 50-50 rather than to either player, so timing and completion matter as much as the on-court result.

Historically, this is a matchup with little direct evidence because the pair have no recorded ATP head-to-head, which tends to make pricing depend more heavily on current level and surface form than on prior meetings.[2][10][14] Recent comparison data points to a stronger overall 12-month win rate for Hanfmann than Bonzi, alongside Hanfmann’s higher ranking in Montréal’s live listings, while other services show the market itself was initially very far from a Bonzi-leaning line.[2][3][4][15] For regulatory framing, German-accessible markets can raise GlüStV questions because German gambling rules are restrictive and prediction markets may be treated differently depending on local interpretation, while US-facing access sits within the broader CFTC perimeter if the product is offered to US persons; in practice, “no-KYC up to $1,500” generally means small withdrawals or trades can sometimes proceed without full identity verification, but it does not remove jurisdictional limits or compliance checks tied to this specific market.

The main catalysts are straightforward: whether the match is actually played on the Montréal schedule, whether either player withdraws or is moved on court time, and whether there are any ATP or tournament-order changes affecting the fixture.[3][5][6] Because the listed start times vary across live score services, traders should watch the official draw page, court allocation, and any same-day schedule updates, especially if weather, backlog, or retirement risk threatens completion.[3][5][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of National Bank Open: Benjamin Bonzi vs Yannick Hanfmann 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 Polymarket Legal in Canada has a different geo footprint.
Do I need to KYC for Is Polymarket Legal in Canada?
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.
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 Polymarket Legal in Canada would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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Related Topics

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