Pronóstico: Detroit Tigers vs. San Francisco Giants

Platform comparison

Market context

Polymarket is pricing the Tigers at **54%** to win this contract, so the market is only slightly leaning Detroit on the current on-chain bid side rather than treating either team as a clear favourite. On Polymarket, that price reflects USDC-denominated trading on Polygon via conditional tokens, so the actionable question is whether the live market has enough reason to move away from this near coin-flip before first pitch.

The recent game log gives the current price some context: Detroit has already taken one game in San Francisco this series, beating the Giants **8-0** on Saturday after San Francisco won **5-2** on Friday.[1][2][5] That split follows broader inconsistency from both clubs, with the Tigers sitting at **57-60** and the Giants at **49-68** in ESPN’s live game listing, and neither side showing sustained edge over the last week.[1] For comparison, head-to-head results have swung both ways in recent seasons, including a Tigers sweep in Detroit in 2025 and a Giants win on Friday in this series, which is consistent with a mid-50s implied probability rather than a heavily one-sided price.[4][6]

For traders, the key catalysts are whether either club announces a pitching change, whether the scheduled start at **4:05pm ET** is affected by weather or delay, and whether MLB confirms the game is completed as scheduled; postponement keeps the market open until a result is recorded, while a cancellation or tie resolves **50-50** under the market rules. With the settlement window extending to **2026-08-16T20:05:00Z**, the practical on-chain risk is not the scoring line alone but any late schedule change that could delay final resolution on Polygon-linked conditional tokens.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Pronóstico: Detroit Tigers vs. San Francisco Giants 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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

Do I need to KYC for this market?

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