Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) 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 | 58% |
| Columbus Crew O/U 1.5 | 57% |
| O/U 3.5 | 56% |
| Columbus Crew 1st Half O/U 0.5 | 51% |
| 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 | 38% |
| Inter Miami CF (-1.5) | 26% |
| O/U 4.5 | 17% |
| Inter Miami CF (-2.5) | 7% |
| O/U 5.5 | 3% |
| Columbus Crew (-1.5) | 1% |
| Columbus Crew (-2.5) | 1% |
| Columbus Crew 1st Half O/U 1.5 | 1% |
Market context
Inter Miami and Columbus Crew meet in MLS on 1 August, and the crowd is pricing **YES at 34%**, which sits below a true coin-flip and leaves the underdog angle carrying most of the market narrative. In handicapper terms, that implies consensus is leaning to the field rather than to a broad “more markets” outcome, so the value case is usually built on whether the match state turns chaotic enough for ancillary markets to land. Inter Miami have had the stronger recent head-to-head record, winning six of the last ten meetings according to FotMob, while ESPN’s recent sequence shows Miami taking four of the last five in this fixture, including a 5-1 win in May 2025 and a 1-0 away win in April 2025.[2][1]
The comparable-case frame points towards volatility rather than a steady script: these teams have repeatedly produced multi-goal games, with ESPN listing 3-2, 2-1, and 5-1 results among the recent meetings.[1][18][12] That history matters because “more markets” bets often clear when a match features early goals, cards, corners, or a late swing in game state, and the head-to-head data also suggests both sides can be involved in higher-event games rather than cagey, low-variance affairs.[3][8] If the market is underpricing the chance of a stretched, open contest, the contrarian case sits with the YES side despite the sub-40% crowd signal.
Catalysts to watch are the usual late-team-news items: starting line-ups, any rest management around Inter Miami’s veterans, and whether Columbus can field a first-choice attacking group. The live match page on ESPN confirms the fixture timing and shows both clubs entering the game early in the 2026 MLS season, so any minutes restriction, surprise benching, or in-game injury would matter quickly to derivative markets.[1][7] Recent scorelines also suggest Miami can win even without a perfect first XI, which keeps the favourite case alive, but if Columbus can slow the tempo and avoid chasing, the broader market may still justify staying on the sidelines.[10][12]
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
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
- 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.
- 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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