Philadelphia Phillies vs. Detroit Tigers

Platform comparison

Market context

The Philadelphia Phillies, sitting at 52–42, face the Detroit Tigers (43–50) in a regular-season MLB clash at Comerica Park on 10 July, with the crowd-implied probability favouring the Phillies at 49% YES despite their superior record. In comparable mid-summer fixtures where a top-half team visits a struggling opponent, markets often overcorrect for home-field advantage, creating value on the away side when the visiting pitcher holds a significant edge.

Historically, Aaron Nola’s dominance against the Tigers—3–0 with a 1.38 ERA across five career starts, including two wins at Comerica Park—has repeatedly shifted win probabilities in Phillies’ favour, even when the crowd leans home [3]. This pattern suggests the current 49% may undervalue Nola’s historical grip on this matchup, offering a contrarian angle for traders spotting the favourite where consensus lags.

Traders should monitor the starting lineups confirmed before 6:40 PM ET, particularly any late changes to Nola or Tigers’ starter Casey Mize, whose 2.64 ERA mirrors Nola’s but lacks the same historical success against this opponent [9]. A confirmed Nola start reinforces the value spot; any delay or substitution could swing the probability sharply toward the Tigers, especially if the game faces weather-related postponement, which keeps the market open until completion.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Philadelphia Phillies vs. Detroit Tigers across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

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'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.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.