Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
62% | 38% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
62% | 38% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Inter Miami CF | 62% |
| Draw | 21% |
| Columbus Crew | 19% |
Market context
Inter Miami CF host Columbus Crew in MLS, with the market pricing a **62% YES** result, implying a moderate favourite rather than a lock. Recent head-to-heads have leaned Miami’s way: they beat Columbus 5-1 in May 2025 and 1-0 in April 2025, and have won four of the last five meetings listed by ESPN, several of them by one goal or more.[1][5] That pattern is consistent with the broader home-vs-away split in the matchup data, where Miami have generally handled Columbus well on their own ground and the fixture has often produced goals rather than tight, low-event draws.[7][8]
The main catalysts for traders are team-news and late availability rather than any change in the basic matchup profile. Miami’s club preview framed this as a chance to extend a winning run, and their most recent listed result was a 1-0 away win at Montreal, which points to decent current form going into the game.[20][9] Columbus arrived off a 2-1 win over Cincinnati, so there is no obvious form collapse on their side either, which helps explain why the price is not higher.[9] The key watch items are confirmed starting line-ups, any late absentee news, and whether either side rotates after recent congestion; those factors matter more here than season-long averages because the historical series has been sensitive to squad strength and availability.[7][9]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $164K.
Methodology
Sports-specific comparison page for Inter Miami CF vs. Columbus Crew. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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