Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| Both Teams to Score | 100% |
| St. Louis City SC O/U 0.5 | 100% |
| Real Salt Lake O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| St. Louis City SC 2nd Half O/U 0.5 | 100% |
| Real Salt Lake 2nd Half O/U 0.5 | 100% |
| St. Louis City SC (-1.5) | 0% |
| Real Salt Lake (-1.5) | 0% |
| St. Louis City SC (-2.5) | 0% |
| Real Salt Lake (-2.5) | 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 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% |
| St. Louis City SC O/U 1.5 | 0% |
| St. Louis City SC O/U 2.5 | 0% |
| Real Salt Lake O/U 1.5 | 0% |
| Real Salt Lake O/U 2.5 | 0% |
| St. Louis City SC 1st Half O/U 0.5 | 0% |
| St. Louis City SC 1st Half O/U 1.5 | 0% |
| Real Salt Lake 1st Half O/U 0.5 | 0% |
| Real Salt Lake 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| St. Louis City SC 2nd Half O/U 1.5 | 0% |
| Real Salt Lake 2nd Half O/U 1.5 | 0% |
Market context
St. Louis CITY SC host Real Salt Lake in MLS at Energizer Park, with the market on “More Markets” sitting at 0% yes despite a fixture that has repeatedly produced live, late swings rather than a quiet pattern. The clubs drew 2-2 in St. Louis in October 2025, after RSL won 3-2 at home earlier that year, and CITY’s own preview noted each of the last five meetings had seen both teams score with no clean sheets. That history matters for a derivatives market because it points to volatility in both halves, not just a single result line.[2][6][4]
The current set-up is still driven by team news and availability. St. Louis’ preview said they entered on a seven-match unbeaten run and a four-match winning streak, while RSL were one point ahead in the Western Conference, so late table pressure was real even before kick-off.[6] Reuters/AP-style match coverage in earlier meetings has also flagged how much both sides rely on specific creators and finishers: for RSL, Diego Luna has been a central attacking reference, while St. Louis have leaned on João Klauss and Eduard Löwen in recent scoring patterns.[11][2] For a “More Markets” line, the key traders should watch is whether either side rotates, whether any late injury absences hit the attacking spine, and whether the contest profile stays open enough to support cards, corners or both-teams-to-score type sub-markets.[11][6]
Methodology
Sports-specific comparison page for St. Louis City SC vs. Real Salt Lake - More Markets. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- 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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