Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| NRFI | 100% |
| 1st 5 Innings O/U 2.5 | 100% |
| O/U 7.5 | 76% |
| 1st 5 Innings O/U 5.5 | 61% |
| Colorado Rockies vs. San Francisco Giants | 59% |
| 1st 5 Innings O/U 3.5 | 51% |
| 1st 5 Innings O/U 4.5 | 51% |
| 1st 5 Innings O/U 6.5 | 51% |
| 1st 5 Innings Spread -1.5 | 50% |
| 1st 5 Innings Spread -1.5 | 50% |
| 1st 5 Innings Spread -2.5 | 50% |
| 1st 5 Innings Spread -2.5 | 50% |
| Extra Innings | 50% |
| O/U 6.5 | 50% |
| O/U 8.5 | 49% |
| Spread -1.5 | 40% |
| O/U 9.5 | 36% |
| Spread -1.5 | 21% |
Market context
The Colorado Rockies face the San Francisco Giants at Oracle Park on Thursday, 9 July, with first pitch set for 9:45 p.m. ET. On Polymarket today, the contract pricing the Rockies’ win sits at 59% conditional token value, reflecting USDC liquidity on the Polygon network. This on-chain price implies a modest but clear market tilt toward the Rockies, despite their 38–56 season record and 16–31 away performance[1].
Historically, similar mid-week MLB matchups between underperforming teams at neutral venues have resolved closer to 50–50 unless one side holds a decisive pitching advantage. In the Rockies–Giants series from early July, the Rockies won the July 5 game after a three-run eighth-inning homer, yet the Giants have shown resilience in home games at Oracle Park[5]. Such volatility suggests the current 59% price may overstate the Rockies’ edge, especially given their poor away form[1].
Traders should monitor the July 10 game outcome, as the Rockies play Giants again at Oracle Park just one day later[3]. Any late injury announcements to starting pitchers or bullpen usage patterns from the July 9 contest will directly impact conditional token settlement[2]. CBS Sports’ live gametracker provides real-time stats that often precede on-chain price adjustments[9]. The settlement window closes 17 July 2026, so all pre-game dependencies must be resolved before that date.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $2.7M.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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 PolyGram. 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'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.
- 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 Colorado Rockies vs. San Francisco Giants on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Open live market →