Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Canadian Open: Kamil Majchrzak vs Gael Monfils | 76% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 1 Winner | 70% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 1 O/U 8.5 | 65% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Match O/U 23.5 | 65% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 2 Winner | 56% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set Handicap +/-1.5 | 54% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Match O/U 21.5 | 51% |
| Completed Match | 50% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 2 O/U 8.5 | 50% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 2 O/U 9.5 | 50% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 2 O/U 10.5 | 50% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Match O/U 22.5 | 46% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Total Sets: O/U 2.5 | 36% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 1 O/U 9.5 | 28% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set 1 O/U 10.5 | 28% |
| Canadian Open: Kamil Majchrzak vs Gael Monfils Set Handicap +/-1.5 | 13% |
Market context
Market consensus: 76% chance of canadian open: kamil majchrzak vs gael monfils. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Kamil Majchrzak and Gael Monfils in the Canadian Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resol…
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Canadian Open: Kamil Majchrzak vs Gael Monfils on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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