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توقع: St. Louis Cardinals vs. Chicago Cubs

How the prediction market is pricing "توقع: St. Louis Cardinals vs. Chicago Cubs" right now — Polymarket mid plus comparison with Betfair and Manifold.

1st 5 Innings O/U 2.5 74% 1st 5 Innings O/U 3.5 60% O/U 7.5 54% NRFI 49% Volume: $186K Liquidity: $1.3M Closes: 21 Aug 2026
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توقع: St. Louis Cardinals vs. Chicago Cubs

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via توقعات كورة) Pick
polygram.ink (preferred broker)
74% 26% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open the market →
Polymarket (direct)
polymarket.com
74% 26% 0% Geo-blocked in US/UK/EU USDC, on-chain Open the market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open the market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open the market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open the market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
1st 5 Innings O/U 2.574%
1st 5 Innings O/U 3.560%
O/U 7.554%
NRFI49%
1st 5 Innings O/U 4.547%
Spread -1.546%
O/U 8.545%
1st 5 Innings Spread -1.538%
St. Louis Cardinals vs. Chicago Cubs37%
1st 5 Innings O/U 5.535%
O/U 9.535%
Spread -2.534%
Spread -1.527%
1st 5 Innings O/U 6.526%
1st 5 Innings Spread -1.523%
Spread -2.520%
Extra Innings9%

Market context

The St. Louis Cardinals travel to Wrigley Field on 14 August for a regular-season matchup against the Chicago Cubs, with the settlement window closing a week later on 21 August. The current implied probability of 37% for a Cardinals victory reflects modest confidence in St. Louis, suggesting Cubs favouritism at roughly 63%. This gap warrants examination against recent divisional form and roster status heading into mid-August.

The Cardinals and Cubs have traded dominance across recent seasons, though 2024 context matters significantly. St. Louis finished 2023 with a losing record whilst Chicago mounted late-season pushes; head-to-head records in August typically favour whichever team carries momentum into the final stretch. Historical Cubs home records at Wrigley show consistent advantage, particularly in day games where Chicago's roster has traditionally performed better. The 37% probability suggests the market has already priced in Cubs home-field advantage and any recent St. Louis stumbles.

Traders should monitor lineup announcements through 13 August, particularly regarding Cardinals outfield availability and Cubs catching depth, as injuries to either position group shift run-scoring expectations materially. Weather forecasts for Chicago on game day—temperature and wind direction affect fly-ball outcomes significantly at Wrigley—warrant checking 48 hours before first pitch. Pitching matchups, typically announced 24–48 hours prior, will be critical; a Cardinals ace facing a Cubs mid-rotation starter could narrow the 26-point probability gap considerably. Any late roster moves or suspension announcements from MLB disciplinary action would also reset market pricing.

Live Data & Statistics

The Polymarket order book prices 1st 5 Innings O/U 2.5 at 74% for "توقع: St. Louis Cardinals vs. Chicago Cubs".

1st 5 Innings O/U 2.5 74% Other 26%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $186K.

Methodology

Football-specific comparison page for توقع: St. Louis Cardinals vs. Chicago Cubs. 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.
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.
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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