St. Louis Cardinals vs. New York Mets

Platform comparison

Active sub-markets

Market context

The Cardinals travel to Citi Field on 11 June for a single game against the Mets, with first pitch at 1:10PM Eastern Time. The settlement window extends to 18 June, allowing for postponement handling should weather or other disruptions occur. Current crowd pricing sits at exactly even money, suggesting genuine uncertainty about which team's pitching matchup and recent form will prevail in this regular-season fixture.

Historical precedent for mid-June Cardinals–Mets matchups shows these clubs typically split regular-season series, with home-field advantage proving marginal in this pairing. Over the past five seasons, neither team has demonstrated consistent dominance in June contests specifically, though the Mets' Citi Field record tends to favour them slightly in afternoon games. For algorithmic traders, this even-money pricing reflects the absence of clear information asymmetry—both teams' recent win-loss records and pitching availability are publicly available, making this a pure execution play rather than an information edge.

Traders should monitor roster announcements through 10 June, particularly injury updates affecting starting pitchers or key position players. The MLB's official schedule confirms no weather warnings as of early June, though New York's afternoon forecast warrants checking 24 hours pre-game. For conditional order strategies, setting triggers on bullpen usage patterns from preceding games or late-breaking lineup changes could identify marginal value shifts. The settlement mechanism's tie-resolution clause (50-50 split) applies only if the game is cancelled without a make-up; postponements simply extend the market window, so liquidity may shift if rescheduling is announced.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Review 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 Review 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.

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.

What does it cost to trade on Polymarket Review UK?

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

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.