Pittsburgh Pirates vs. Toronto Blue Jays

Platform comparison

Active sub-markets

Market context

The Pirates travel to Toronto on 24 May for a midday fixture against the Blue Jays, with the current market pricing the home side's victory at 61 per cent implied probability. The 39 per cent valuation for Pittsburgh reflects the Blue Jays' superior recent form and home-field advantage in a matchup between two teams separated by meaningful gaps in win-loss record and run differential through late May.

Historical context suggests midday games favour teams with established offensive consistency, a category where Toronto has held advantage over Pittsburgh in most seasons. The Pirates have won roughly 42 per cent of their road contests in comparable May windows over the past three seasons, whilst the Blue Jays convert home games at approximately 55 per cent rates during the same period. The current 39 per cent probability for Pittsburgh sits slightly above their typical road-game baseline, suggesting modest confidence in their ability to compete despite travel and scheduling disadvantage.

Traders should monitor starting pitcher assignments confirmed within 48 hours of first pitch, as rotation depth varies considerably between these franchises. Weather conditions at Rogers Centre—particularly wind direction affecting fly-ball carry—carry material significance for a midday game. Any late roster moves, injury updates to key position players, or bullpen availability announcements from either club could shift the probability meaningfully. The settlement window closes 31 May at 16:15 UTC, allowing for postponement resolution if weather forces a delay.

Methodology

This page reviews Pittsburgh Pirates vs. Toronto Blue Jays 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

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 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.

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 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.

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.