Philadelphia Phillies vs. New York Mets

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Market context

The underlying event is an MLB game between the Philadelphia Phillies and New York Mets, scheduled for 4:10PM ET on 27 June at City Field, where the Phillies seek to extend a 2-1 victory from the previous night. Historical precedents show that when a team breaks a seven-game losing streak with a bullpen game, the immediate market probability often underestimates their red-hot form; the Phillies have won six of their last seven matches, scoring ten runs in three of those wins, while the Mets have dropped seven straight and scored three runs or fewer in five of those games[1][5]. This pattern suggests the current 18% YES probability for the Phillies may be a misreading of their momentum rather than a reflection of their actual win likelihood.

Traders should monitor the starting pitcher announcements and any late roster changes, as the Phillies' reliance on a bullpen game introduces volatility that could shift odds rapidly before the 4:10PM ET start. Recent analysis from Pickdawgz highlights the Phillies as road dogs with plus money value, noting their offensive surge against a struggling Mets lineup[1]. The settlement window ends 20:10 UTC on 4 July 2026, so any postponement will keep the market open until completion. Regulatory frameworks like German GlüStV and US CFTC reach define the market's legal boundaries, while the "no-KYC up to $1,500" provision allows accessible participation for users within this specific threshold without identity verification, enhancing liquidity for this high-volatility sports event.

Sources: 1 · 2 · 3 · 4 · 5

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

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

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 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram 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.