Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
82% | 18% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
82% | 18% | 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 | 82% |
| New York Red Bulls O/U 0.5 | 76% |
| Nashville SC O/U 0.5 | 58% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| New York Red Bulls 2nd Half O/U 0.5 | 50% |
| New York Red Bulls 2nd Half O/U 1.5 | 50% |
| Nashville SC 2nd Half O/U 0.5 | 50% |
| Nashville SC 2nd Half O/U 1.5 | 50% |
| O/U 1.5 | 49% |
| New York Red Bulls O/U 1.5 | 48% |
| New York Red Bulls O/U 2.5 | 36% |
| Nashville SC O/U 2.5 | 36% |
| Both Teams to Score | 32% |
| O/U 2.5 | 23% |
| Nashville SC O/U 1.5 | 20% |
| New York Red Bulls (-1.5) | 13% |
| New York Red Bulls (-2.5) | 12% |
| O/U 3.5 | 12% |
| O/U 5.5 | 10% |
| O/U 4.5 | 9% |
| Nashville SC (-1.5) | 6% |
| Nashville SC (-2.5) | 3% |
| 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% |
| New York Red Bulls 1st Half O/U 0.5 | 0% |
| New York Red Bulls 1st Half O/U 1.5 | 0% |
| Nashville SC 1st Half O/U 0.5 | 0% |
| Nashville SC 1st Half O/U 1.5 | 0% |
Market context
New York Red Bulls host Nashville SC on 19 August in Harrison, with the market sitting at 13% for a “more markets” outcome, which looks low against a fixture that has been priced around a tight, one-goal game rather than a shootout. Nashville came in as Eastern Conference leaders at 13-2-4, while the Red Bulls were 7-8-4 entering the match, a gap that typically pushes derivative markets towards the stronger side but not necessarily towards a broad spread of outcomes.[1][6]
The comparison set points to a match state more often associated with lower-variance results: Nashville’s profile has leaned on control and defensive stability, while New York’s home record has been less convincing than in previous seasons. Recent market previews flagged Nashville striker Samuel Surridge as the main attacking threat and leaned towards narrow away wins or modest totals, which supports a cautious reading of a 13% implied chance for extra market activity.[4][5][13]
The main catalysts are the final team sheets and any late changes to the health report. Nashville listed Warren Madrigal out, while New York had A.J. Marcucci out and Rafael Mosquera questionable, and those absences matter most if they shift the expected attacking balance or bench depth before kickoff.[7][14] Kickoff was set for 7:30 p.m. ET, with club previews framing the match as a three-point home stand for New York and a chance for Nashville to back up its road form.[1][9]
Methodology
Sports-specific comparison page for New York Red Bulls vs. Nashville SC - 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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.
- 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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