Detroit Tigers vs. Chicago Cubs

Platform comparison

Market context

The Detroit Tigers defeated the Chicago Cubs 8–6 in a wild 10th-inning finish at Wrigley Field on Monday, 20 July 2026, with Spencer Torkelson delivering a two-run single to seal the victory [3]. This result confirms the market’s 100% YES probability for a Tigers win, as the game has already been completed and the official outcome is recorded.

Historically, MLB markets that reach 100% implied probability before settlement are rare and typically reflect a completed event rather than a predictive edge; in such cases, the consensus is absolute because the outcome is known, leaving no value spot for contrarian traders. Unlike pre-game handicapping where favourites and underdogs create mispriced lines, this market’s certainty stems from post-game resolution, meaning the “value” lies solely in verifying the official statistic rather than betting against the crowd [3].

Traders should monitor the official MLB final statistics page to confirm the resolution source, as any discrepancy between the AP recap and the governing body’s record could delay settlement, though no such issue is currently indicated [3][6]. With the game already played and the Tigers victorious, the only catalyst is the formal confirmation of the result by MLB, which is expected to occur promptly given the clear 8–6 scoreline and lack of reported controversy [3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Detroit Tigers vs. Chicago Cubs across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Who Will Win 2026, which mirrors the Polymarket order book at 0% fees.

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 Who Will Win 2026. 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'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.

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.

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.