Cincinnati Reds vs. St. Louis Cardinals

Platform comparison

Active sub-markets

Market context

The Cincinnati Reds face the St. Louis Cardinals on 7 June at 2:15PM ET in a regular-season matchup. Polymarket currently prices a Reds victory at 4%, with the conditional tokens settling on-chain via USDC on Polygon once MLB's official statistics confirm the result. The settlement window extends to 14 June at 18:15 UTC, allowing for postponements or rescheduling within that period.

Historically, the Cardinals maintain a structural advantage in head-to-head matchups against Cincinnati, though regular-season divisional play introduces volatility that simple win-loss records obscure. The Reds' 4% implied probability reflects not merely their recent form but also the betting market's assessment of relative roster depth, bullpen reliability, and home-field positioning. When Polymarket prices a team below 5%, it typically signals either significant injury concerns, pronounced pitching mismatches, or both teams' recent performance trajectories diverging sharply.

Traders monitoring this contract should track roster updates through 6 June, particularly any late-notice absences from either starting rotation. The Cardinals' recent injury reports and the Reds' offensive consistency in June fixtures warrant attention. Weather conditions at the scheduled venue could influence play style and scoring expectations. Any official postponement announcement would reset the settlement window, keeping conditional tokens open until the rescheduled date concludes. The 50-50 tie resolution clause applies only if the game is cancelled entirely with no make-up scheduled, an outcome rare in MLB's current structure.

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 UK, which mirrors the Polymarket order book directly.

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

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.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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 UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.