St. Louis Cardinals vs. Cincinnati Reds

Platform comparison

Active sub-markets

Market context

The St. Louis Cardinals face the Cincinnati Reds on 24 May at 1:40 PM ET in a regular-season Major League Baseball matchup. The current crowd-implied probability of 48% for a Cardinals victory reflects near-parity in market expectations, suggesting traders perceive marginal advantage to the Reds or view the outcome as genuinely uncertain given available information at settlement time.

Historical matchups between these National League Central rivals show competitive balance over recent seasons, though contextual factors—roster composition, injury status, and recent form—shift the calculus considerably. The Cardinals' win probability at 48% sits below the 50% neutral threshold, indicating the crowd currently favours Cincinnati. This positioning typically emerges when one team enters the fixture with superior recent performance metrics, stronger pitching availability, or home-field advantage. Comparable May fixtures between these clubs have resolved across a wide range of probabilities depending on whether key players were available and which team held momentum heading into the game.

Traders should monitor roster announcements through to the 24 May fixture, particularly injury updates affecting starting pitchers or key position players. Weather conditions at the venue and any late bullpen adjustments announced on game day can shift expectations materially. The settlement window extends to 31 May at 17:40 UTC to accommodate potential postponements; under German GlüStV and US CFTC frameworks, this market remains accessible to traders in compliant jurisdictions, with no-KYC trading available up to $1,500 notional exposure, allowing retail participation without identity verification below that threshold.

Methodology

This page reviews St. Louis Cardinals vs. Cincinnati Reds across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.