Philadelphia Phillies vs. Milwaukee Brewers

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Market context

The Phillies travel to Milwaukee for a regular-season matchup on 13 June, with the current 40% implied probability favouring the Brewers. Recent form has shifted the baseline: Philadelphia won four of their last six games heading into this fixture, whilst Milwaukee's recent stretch has been uneven, with inconsistent offensive production against quality pitching. The 7:10 PM ET start time eliminates any weather-related delays typical of afternoon games in the Midwest.

Historical matchups between these franchises over the past three seasons show a near-even split, with neither team establishing clear dominance in head-to-head play. The Phillies' road record this season sits marginally below their home performance, though not dramatically so—roughly 3–4 percentage points lower in win rate. The Brewers' home-field advantage at American Family Field is modest by modern standards, typically worth 1–2 percentage points in aggregate probability terms.

Traders should monitor starting pitcher assignments, which typically confirm 24–48 hours before game time. Injury reports on both rosters remain fluid; Philadelphia's outfield depth and Milwaukee's infield availability have both experienced recent disruptions. Weather conditions for 13 June in Milwaukee favour standard play—temperatures in the mid-70s Fahrenheit with minimal precipitation risk. The settlement window extends to 20 June, providing a week buffer for any postponement scenarios, though June games rarely face cancellation.

Methodology

We track Philadelphia Phillies vs. Milwaukee Brewers on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Prediction Today, 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.

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 it cost to trade on Prediction Today?

Zero. Prediction Today 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.