Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| Inter Miami CF O/U 0.5 | 100% |
| Inter Miami CF O/U 1.5 | 100% |
| Columbus Crew O/U 0.5 | 100% |
| Inter Miami CF 1st Half O/U 0.5 | 100% |
| Inter Miami CF 1st Half O/U 1.5 | 100% |
| Inter Miami CF O/U 2.5 | 56% |
| Columbus Crew O/U 1.5 | 56% |
| Columbus Crew 1st Half O/U 0.5 | 51% |
| O/U 3.5 | 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% |
| Inter Miami CF 2nd Half O/U 0.5 | 50% |
| Inter Miami CF 2nd Half O/U 1.5 | 50% |
| Columbus Crew 2nd Half O/U 0.5 | 50% |
| Columbus Crew 2nd Half O/U 1.5 | 50% |
| Columbus Crew O/U 2.5 | 25% |
| Inter Miami CF (-1.5) | 24% |
| O/U 4.5 | 12% |
| Inter Miami CF (-2.5) | 5% |
| O/U 5.5 | 2% |
| Columbus Crew (-1.5) | 1% |
| Columbus Crew (-2.5) | 1% |
| Columbus Crew 1st Half O/U 1.5 | 1% |
Market context
Inter Miami CF and Columbus Crew met in MLS play with the market sitting at **26% YES** for “more markets”, a level that looks relatively modest for a fixture that has often produced extra in-game angles. The immediate change in the last 24–48 hours is that the match is now effectively live, so the price is no longer just about pre-match reputation but about what the opening team news, tempo and early state of play have actually shown.
The comparable frame is a pair of sides whose meetings have been productive enough to keep prop-style markets relevant. Inter Miami have won six of the last 11 head-to-heads, with Columbus on three wins and two draws, and recent meetings have included scorelines such as 5-1, 3-2 and 2-1.[2][3][18] That pattern matters for “more markets” because a game with a history of goals, cards and late state changes tends to keep secondary markets alive longer than a flat, low-event contest.[2][3]
The main catalysts are squad availability, substitution patterns and any disruption to the match rhythm. ESPN had the fixture listed as Miami v Columbus on 1 August, while MLS match coverage has previously flagged weather delay risk in this pairing, which is relevant because stoppages can change live market opportunities and timing.[1][20] Traders should also watch for any late updates on key attackers or rotation, because both teams have shown enough scoring output in recent matches that one early goal can widen the menu of live markets quickly.[2][7]
Methodology
We track Inter Miami CF vs. Columbus Crew - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- 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.
- 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 Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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