Cincinnati Reds vs. Cleveland Guardians

Platform comparison

Active sub-markets

Market context

Polymarket is currently pricing Cincinnati Reds vs Cleveland Guardians at 0% YES, so the contract is effectively trading as if Cleveland’s side is already fully reflected in the market. The event itself has already been played, with Cincinnati beating Cleveland 7-6 on 15 May, so any open contract should now be a question of settlement mechanics rather than game uncertainty. On Polymarket, the payout will depend on the official final result recognised via the market’s resolution source, with funds moving through the usual USDC/Polygon conditional token structure.

Recent comparable form points away from the current price. Cincinnati just snapped a seven-game road losing streak and moved to 24-21, while Cleveland fell to 24-22 after blowing a 6-1 lead. Matt McLain was central, driving in three runs and hitting a two-run homer in the eighth, and the Guardians bullpen had a poor inning that flipped the game. That sort of late swing is exactly the type of result that matters for settlement when a market is already near zero: if the final official score stands, the contract resolves to the Reds.

For traders, the only live catalysts are settlement-related: official MLB score confirmation, any post-game correction, and whether the listed event is matched cleanly to the played game. ESPN and AP reporting both showed Cincinnati 7-6 Cleveland, and MLB score pages also reflect the completed result. If there were any rescheduling, postponement, or scoring change, that would matter more than team news; otherwise, the main dependency is simply the official final statistics being locked in against the market’s expiry window.

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Methodology

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

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?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.