Cincinnati Reds vs. Colorado Rockies

Platform comparison

Market context

The Cincinnati Reds defeated the Colorado Rockies 9–6 in their July 19 matchup at Coors Field, with Tyler Stephenson hitting two home runs and Hunter Greene striking out seven [2]. This result confirms the 100% YES probability currently priced on Polymarket for the Reds winning this contract, as the game has already concluded and the outcome is settled on-chain [1].

Historically, MLB games played at Coors Field often produce high-scoring outcomes due to the thin air, yet the Reds’ pitching and timely hitting overcame the Rockies’ three-homer rally from Hunter Goodman [2]. In similar rubber-game scenarios within a three-game series, the team with the stronger starting pitcher—here, Greene versus Ryan Feltner—typically secures the win, a pattern that held firmly in this instance [4].

Traders should monitor the official MLB final statistics page for any post-game adjustments, though no such changes are expected given the decisive nature of the 9–6 scoreline [2]. With the settlement window ending on 26 July 2026, the conditional tokens on Polygon will resolve automatically once the governing body confirms the result, and USDC payouts will be distributed without delay [1]. No further catalysts remain, as the event is complete and the market is effectively closed for new positions.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.

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

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.

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 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.