Pronóstico: Colorado Rockies vs. San Francisco Giants

Platform comparison

Market context

Polymarket has this Rockies–Giants contract at 45% YES, which sits below a true coin flip even with San Francisco only a slim home favourite on the board. The market is for the game at Oracle Park on Friday night, priced in USDC on Polygon through conditional tokens, so the live probability reflects where traders think the final result will land rather than a simple matchup preview.

That 45% also lines up with a contest between two middling NL West sides rather than a clear mismatch. ESPN listed the Giants at 50-71 and the Rockies at 48-73, with San Francisco 28-31 at home and Colorado 21-41 away, while recent form was mixed on both sides rather than decisive[1]. Comparable spots tend to track pitching, venue and late lineup changes more than season record; in a near-even division game, a small edge can move a market without changing the basic split between the two outcomes[1][7].

Traders should watch for any official delay, postponement or reschedule call, because a postponed game keeps the contract open until completion, while a cancellation or tie resolves 50-50 under the market rules. Weather was not showing postponement territory at first pitch, but Oracle Park carried rain-delay risk in the forecast, and the series schedule already had a follow-up game listed for 16 August, which matters if the opener slips or is moved[11][6][8]. Lineup confirmation and probable starters also matter at this price point, since late scratches or a pitching change can shift a market where the crowd is already treating either side as live[12][9].

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 Polymarket Qué Es, 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

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 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.

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.