Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 76% |
| 1st 5 Innings O/U 3.5 | 64% |
| O/U 8.5 | 55% |
| 1st 5 Innings O/U 4.5 | 52% |
| St. Louis Cardinals vs. Cincinnati Reds | 51% |
| NRFI | 50% |
| O/U 9.5 | 45% |
| Spread -1.5 | 41% |
| 1st 5 Innings O/U 5.5 | 40% |
| O/U 10.5 | 38% |
| Spread -1.5 | 33% |
| 1st 5 Innings Spread -1.5 | 31% |
| Spread -2.5 | 31% |
| 1st 5 Innings Spread -1.5 | 28% |
| 1st 5 Innings O/U 6.5 | 28% |
| Spread -2.5 | 23% |
| Extra Innings | 10% |
Market context
The St. Louis Cardinals face the Cincinnati Reds on 20 August in a midweek National League Central matchup, with the crowd-implied probability favouring the Cardinals at 51 per cent. Both franchises occupy middling positions within their division, making this fixture a competitive encounter rather than a clash between contenders or basement dwellers. The 12:40 PM ET start time—an afternoon game—historically favours teams with stronger bullpen depth, as day games often feature shorter relief appearances and fewer high-leverage situations extending into the evening.
The Cardinals hold a marginal edge in recent head-to-head records against Cincinnati, though neither side has demonstrated sustained dominance in the series. St. Louis' roster depth in the middle infield and catching position provides tactical flexibility that the Reds have struggled to replicate this season. Conversely, Cincinnati's pitching staff has shown inconsistency, particularly in the fourth and fifth innings, where the Cardinals' middle-order hitters—notably their third and fourth batsmen—have historically generated above-average exit velocities.
Traders should monitor roster announcements through 19 August, specifically any late-breaking injury reports affecting starting pitchers or key position players. Weather conditions at Busch Stadium on game day warrant attention, as humidity and wind direction significantly influence fly-ball outcomes. Recent trades or call-ups to either roster, announced via MLB's official transactions log, could alter bullpen composition and late-game decision-making. The Cardinals' recent performance against left-handed pitchers will be particularly relevant if Cincinnati deploys a southpaw starter.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $110K.
Methodology
Football-specific comparison page for توقع: St. Louis Cardinals vs. Cincinnati Reds. 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 (US-focused) or Manifold (play-money).
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.
- 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.
- 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.
- 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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