New York Mets vs. Toronto Blue Jays

Platform comparison

Market context

On Monday evening, the New York Mets travel to Toronto to face the Blue Jays in a pivotal Major League Baseball contest at Rogers Centre, with the game set to begin at 7:07 PM ET. In prediction markets, a YES share represents a bet that the named outcome—here, a Mets victory—will occur, while a NO share bets it will not. The current crowd-implied probability of 47% suggests the market views the Mets as slightly underdogs, a stance that aligns with their modest 35-49 season record compared to the Blue Jays' stronger 39-45 standing and home-ice advantage[1].

Historically, games where the home team holds a clear win record and the visitor struggles away, as the Mets do with a 16-25 away record, often see the home side favoured by 55-60% in similar matchups, making the current 47% figure a notable outlier that may reflect recent pitching volatility or injury concerns[1]. Traders should monitor the starting pitcher lineups announced before the game, particularly Trey Yesavage’s performance for the Blue Jays, who carries a 5.70 ERA over his last four June starts, as this directly impacts the likelihood of a Mets win[6]. Additionally, weather updates for Toronto and any late roster changes from either team are critical dependencies, as a postponed game would keep the market open until completion, altering the settlement timeline[3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews New York Mets vs. Toronto Blue Jays across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors 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

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.