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ATP 1000 Montreal: Winner

Cross-platform snapshot for "ATP 1000 Montreal: Winner": deepest order book, lowest fee, geo-coverage at a glance.

A 50% B 50% C 50% D 50% Volume: $83K Liquidity: $80K
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ATP 1000 Montreal: Winner

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Robinhood Prediction Markets) Pick
polygram.ink (preferred broker)
 50% 50% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Go to the live market →
Polymarket (direct)
polymarket.com
 50% 50% 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.

OutcomeProbability
A50%
B50%
C50%
D50%
E50%
F50%
G50%
H50%
I50%
J50%
Other50%
Ben Shelton13%
Frances Tiafoe7%
Tommy Paul5%
Arthur Fils5%
Brandon Nakashima5%
Jakub Mensik5%
Casper Ruud4%
Tallon Griekspoor4%
Mariano Navone4%
Matteo Arnaldi4%
Alex Michelsen4%
Hubert Hurkacz3%
Nuno Borges3%
Cameron Norrie3%
Alexei Popyrin3%
Luciano Darderi2%
Arthur Rinderknech2%
Jannik Sinner0%
Alexander Zverev0%
Daniil Medvedev0%
Andrey Rublev0%
Grigor Dimitrov0%
Stefanos Tsitsipas0%
Taylor Fritz0%
Ugo Humbert0%
Holger Rune0%
Felix Auger-Aliassime0%
Alejandro Tabilo0%
Karen Khachanov0%
Sebastian Korda0%
Nicolas Jarry0%
Alexander Bublik0%
Jack Draper0%
Gael Monfils0%
Adrian Mannarino0%
Jordan Thompson0%
Tomas Martin Etcheverry0%
Marcos Giron0%
Tomas Machac0%
Pedro Martinez0%
Alejandro Davidovich Fokina0%
Fabian Marozsan0%
Flavio Cobolli0%
Miomir Kecmanovic0%
Lorenzo Sonego0%
Roman Safiullin0%
Denis Shapovalov0%
Gabriel Diallo0%
Milos Raonic0%
Kei Nishikori0%
Vasek Pospisil0%
Pablo Carreno Busta0%
Dusan Lajovic0%
Giovanni Mpetshi Perricard0%
Corentin Moutet0%
Jaume Munar0%
Roberto Carballes Baena0%
Dominik Koepfer0%
Facundo Diaz Acosta0%
Max Purcell0%
Aleksandar Vukic0%
Marton Fucsovics0%
Hugo Gaston0%
Federico Coria0%
Sumit Nagal0%
Thiago Seyboth Wild0%
Rinky Hijikata0%
Christopher O'Connell0%
Daniel Altmaier0%

Market context

Traders on decentralised prediction markets give 50% probability to atp 1000 montreal: winner. This market will resolve according to the winner of the 2026 National Bank Open (ATP Masters 1000, Montreal), currently scheduled for August 2 – August 13, 2026. If this tournament is postponed after…

Methodology

We read ATP 1000 Montreal: Winner from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.

FAQ

Which platform has the deepest liquidity?
Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
Is Betfair a Polymarket alternative?
Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
What about Smarkets as an alternative?
Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
Which platform is accessible globally?
Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
Which platform supports Klarna/SOFORT?
Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
Alex ChenAlex ChenPrediction Market AnalystandJordan LeeJordan LeeSports Prediction Reporter

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