Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 96% |
| CF Montréal O/U 0.5 | 84% |
| O/U 1.5 | 82% |
| Toronto FC O/U 0.5 | 79% |
| 1st Half O/U 0.5 | 75% |
| Both Teams to Score | 64% |
| O/U 2.5 | 59% |
| CF Montréal 1st Half O/U 0.5 | 53% |
| CF Montréal O/U 1.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| CF Montréal 2nd Half O/U 0.5 | 50% |
| CF Montréal 2nd Half O/U 1.5 | 50% |
| Toronto FC 2nd Half O/U 0.5 | 50% |
| Toronto FC 2nd Half O/U 1.5 | 50% |
| Toronto FC 1st Half O/U 0.5 | 47% |
| 1st Half O/U 1.5 | 40% |
| Toronto FC O/U 1.5 | 39% |
| O/U 3.5 | 37% |
| Both Teams to Score in First Half | 25% |
| CF Montréal (-1.5) | 22% |
| CF Montréal O/U 2.5 | 22% |
| O/U 4.5 | 19% |
| 1st Half O/U 2.5 | 16% |
| Toronto FC O/U 2.5 | 16% |
| CF Montréal 1st Half O/U 1.5 | 16% |
| Toronto FC (-1.5) | 13% |
| Toronto FC 1st Half O/U 1.5 | 12% |
| CF Montréal (-2.5) | 9% |
| O/U 5.5 | 9% |
| Toronto FC (-2.5) | 5% |
Market context
CF Montréal and Toronto FC meet tonight at Stade Saputo for a Canadian Championship MLS fixture, with the prediction market pricing a specific “more markets” outcome at a 22% implied probability. This figure sits notably below the 35–40% range suggested by ELO-based models and the 22.22% Toronto win probability from aggregated sportsbook lines, indicating a divergence where traditional bookmakers view the away side as slightly more viable than the prediction crowd does for this particular contract[4][11].
Historically, cross-platform odds on Canadian MLS matchups often compress when one team has recent match fitness while the other is dormant; here, Montréal’s two recent Canadian Championship wins contrast with Toronto’s lack of play since late May, a factor that typically lifts home-win probabilities but may not translate to niche “more markets” outcomes[5]. In comparable 2024–2025 fixtures, prediction markets on secondary props (such as total corners or specific player actions) frequently underpriced away-team volatility when the home side was overvalued for form alone, leading to settlement surprises that align with the current 22% floor[4][6].
Traders should monitor final line-up announcements within the next hour, as both sides are missing key attacking players, which could suppress goal-scoring volatility and reduce the likelihood of “more markets” triggers[6]. The settlement window closes at 23:30 UTC, coinciding with the match’s end, so any late injury news or tactical shifts toward a cautious, low-scoring approach—favored by analysts citing recent head-to-head trends—will be the primary catalyst for probability movement[5][6].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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 Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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.
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