Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 6.5 | 76% |
| O/U 7.5 | 66% |
| O/U 8.5 | 59% |
| NRFI | 54% |
| St. Louis Cardinals vs. Cincinnati Reds | 51% |
| O/U 9.5 | 49% |
| Spread -1.5 | 42% |
| O/U 10.5 | 41% |
| O/U 11.5 | 32% |
| Spread -2.5 | 32% |
| Spread -1.5 | 32% |
| O/U 12.5 | 27% |
| Spread -3.5 | 24% |
| Spread -2.5 | 23% |
| Spread -4.5 | 19% |
| Spread -3.5 | 17% |
Market context
The Cardinals travel to Cincinnati for a midweek matchup on 24 May, with first pitch at 1:40 PM ET. Polymarket currently prices St. Louis at 51% implied probability, reflecting a near-even contest on the conditional token market. The settlement window extends to late August 2026, allowing substantial time for the game to be played should postponement occur, though the resolution mechanics treat cancellation or ties as 50-50 splits.
St. Louis and Cincinnati have split their recent regular-season meetings fairly evenly, with neither club establishing decisive dominance in head-to-head play over the past two seasons. The Cardinals' record against National League Central opponents typically hovers within competitive ranges, whilst Cincinnati's home performance has been inconsistent year-to-year. Historical matchup data suggests these contests rarely favour one side heavily, which aligns with the current 51-49 split on Polymarket's USDC-denominated conditional tokens on Polygon.
Traders should monitor starting pitcher assignments, which MLB typically confirms 24 hours before game time. Weather conditions in Cincinnati—particularly wind direction and temperature—can materially affect scoring patterns in May. Injury reports released in the days preceding the fixture may shift the probability if either team loses key offensive or defensive contributors. Recent roster moves or trades affecting either club's lineup composition could also influence conditional token pricing as the settlement window approaches.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $801K.
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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- 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.
- 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.
Trade Pronóstico: St. Louis Cardinals vs. Cincinnati Reds on Polymarket Qué Es
Live order book, 0% fees, USDC settlement in seconds.
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