Cincinnati Reds vs. St. Louis Cardinals

Platform comparison

Active sub-markets

Market context

On 6 June at 2:15 PM ET, the Cincinnati Reds travel to St. Louis for a regular-season matchup against the Cardinals. The 75% crowd-implied probability favours Cincinnati, suggesting market participants assess the Reds as clear favourites for this single-game outcome. Resolution depends on official MLB final statistics; postponements extend the settlement window until completion, whilst cancellations without rescheduling or tied results trigger a 50-50 split.

Historical matchup data and season-to-date performance form the baseline for evaluating this probability. The Reds and Cardinals have played 162 games annually in recent seasons with relatively balanced head-to-head records, though Cincinnati's current standing and recent form would drive the 25-point probability gap. Comparable single-game markets in this division typically see probabilities shift 5–10 percentage points based on starting pitcher announcements, injury reports, or weather forecasts in the 48 hours before first pitch.

Traders monitoring this market programmatically should track roster updates and bullpen availability through official MLB channels and team announcements. Weather conditions at Busch Stadium—particularly wind direction affecting fly-ball outcomes—can trigger late-window probability adjustments. Starting pitcher confirmation, typically released 24 hours prior, represents the most material catalyst; any last-minute changes to the announced rotation would warrant conditional order reassessment. The settlement window closes 6 June at 18:15 UTC, allowing roughly four hours post-game for official statistics confirmation.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Bot UK, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Bot UK, 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?

Polymarket Bot UK 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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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, Polymarket Bot UK triggers a quick verification flow that finishes in minutes.