Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| Nashville SC O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Nashville SC 2nd Half O/U 0.5 | 100% |
| Nashville SC (-1.5) | 0% |
| CF Montréal (-1.5) | 0% |
| Nashville SC (-2.5) | 0% |
| CF Montréal (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Nashville SC O/U 1.5 | 0% |
| Nashville SC O/U 2.5 | 0% |
| CF Montréal O/U 0.5 | 0% |
| CF Montréal O/U 1.5 | 0% |
| CF Montréal O/U 2.5 | 0% |
| Nashville SC 1st Half O/U 0.5 | 0% |
| Nashville SC 1st Half O/U 1.5 | 0% |
| CF Montréal 1st Half O/U 0.5 | 0% |
| CF Montréal 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Nashville SC 2nd Half O/U 1.5 | 0% |
| CF Montréal 2nd Half O/U 0.5 | 0% |
| CF Montréal 2nd Half O/U 1.5 | 0% |
Market context
Nashville SC and CF Montréal played an MLS regular-season match at GEODIS Park, and the live market signal around the fixture was materially stronger on Nashville than on Montréal, with one odds-based model showing Nashville at 51% and a draw at 33% before the result was known.[2] For a “More Markets” contract, a **0% YES** crowd price on a broad basket usually implies traders see little chance that any additional, separately listed condition resolves in the affirmative, but on Polymarket-style interfaces that number is a pure implied probability, whereas Kalshi and Smarkets typically present the same idea through quoted prices or decimal odds, and Betfair further complicates comparison because exchange pricing is net of commission rather than a simple probability.[2][3]
Historical reading here is dominated by the match state rather than team quality: Nashville ultimately won 1-0, which underlines how a low-scoring MLS game can leave ancillary markets pinned to the final whistle, especially where “more markets” depends on late events such as additional goals, cards, corners or other listed outcomes.[3] In comparable MLS fixtures, traders usually anchor these contracts to pre-match goal expectations and then adjust quickly to live team news or game tempo; in this case, a pre-game model also pointed to **over 2.5 goals** as the most likely scoring shape, which sits in tension with a 1-0 final and helps explain why broad side-bets can be repriced sharply when the match starts slowly.[1][2]
For platform comparison, the relevant practical difference is not the football itself but how each venue handles access and friction: Polymarket and Kalshi centre on direct implied-probability pricing, while Betfair and Smarkets are exchange-style books where taker fees or commission can materially change the effective price on a thin market such as this.[2] KYC reach also matters for cross-platform read-throughs, because availability and verification rules differ by jurisdiction, so a trader comparing this market across books should treat the headline number as only the starting point and check whether the platform is showing a percentage, a decimal price, or a post-fee exchange return.[2]
Methodology
We read Nashville SC vs. CF Montréal - More Markets 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
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- 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.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- 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.
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