Detroit Tigers vs. Los Angeles Angels

Platform comparison

Market context

The Detroit Tigers and Los Angeles Angels completed their July 19 matchup at Angel Stadium, with the Angels securing a 3–2 victory to snap a four-game losing streak. Ryan Johnson pitched five solid innings for the Angels, allowing one run while striking out five, as Jorge Soler and Zach Neto delivered crucial RBI hits in the contest that ended with a final score of 3–2 [5][7].

Historical divergence between sportsbook lines and prediction-market implied probabilities often signals mispricing in MLB head-to-head contracts. In this instance, the Angels won at +121 moneyline odds, implying roughly a 45% chance of victory, yet the prediction market shows a 0% implied probability for the Tigers winning—a stark contradiction that suggests either a settlement error or a misunderstanding of the resolution source [1][3]. Comparable cases in MLB markets show that when sportsbooks price a team as the underdog but prediction markets assign near-zero probability to the opponent, traders should scrutinise whether the game has already concluded or if the market has failed to update post-result.

Traders must monitor the official MLB final statistics portal for confirmation of the result, as the market remains open only if the game is postponed, not if it is completed. With the Angels having already won 3–2 on Sunday, the Tigers’ 0% probability reflects the settled outcome rather than live uncertainty [5]. The key catalyst is the formalisation of the result in the official final statistics, which serves as the primary resolution source for this contract [7].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Detroit Tigers vs. Los Angeles Angels 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

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'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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram 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.