Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
71% | 29% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
71% | 29% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 71% |
| 1st 5 Innings O/U 3.5 | 56% |
| New York Yankees vs. Baltimore Orioles | 52% |
| O/U 7.5 | 49% |
| NRFI | 44% |
| 1st 5 Innings O/U 4.5 | 42% |
| O/U 8.5 | 41% |
| Spread -1.5 | 38% |
| Spread -1.5 | 32% |
| 1st 5 Innings O/U 5.5 | 31% |
| O/U 9.5 | 31% |
| 1st 5 Innings Spread -1.5 | 30% |
| 1st 5 Innings Spread -1.5 | 28% |
| Spread -2.5 | 28% |
| Spread -2.5 | 22% |
| 1st 5 Innings O/U 6.5 | 21% |
| Extra Innings | 11% |
Market context
On 20 August 2026, the New York Yankees will face the Baltimore Orioles in a regular-season Major League Baseball fixture scheduled for 18:35 ET. The market settles on the winner of that single game, with a 52% crowd-implied probability favouring the Yankees. Settlement occurs by 27 August 2026, allowing for postponement scenarios; cancellation or a tied result would resolve the market 50-50.
The Yankees' historical edge against Baltimore—a division rival with a weaker recent record—typically anchors baseline expectations around 55–60% win probability in neutral conditions. However, the current 52% reading suggests modest uncertainty, possibly reflecting mid-season roster adjustments, injury status, or recent head-to-head performance. Comparable August matchups between these teams over the past three seasons have shown Yankees win rates between 48% and 62%, depending on starting pitcher assignments and playoff positioning. The modest crowd probability here implies traders are pricing in material variables beyond historical averages.
Pitching assignments and injury reports released in the 48 hours before game time will be the primary catalysts. Any late roster moves—particularly bullpen depth or position-player availability—could shift the probability materially. Weather conditions at Yankee Stadium (or Camden Yards, if played in Baltimore) may affect play style and scoring. From a regulatory standpoint, this market operates under German GlüStV provisions for EU traders and US CFTC oversight for American participants; the no-KYC threshold of $1,500 applies to individual positions, meaning traders can access this market without identity verification up to that stake level, though aggregate exposure across multiple markets may trigger reporting requirements depending on jurisdiction.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $242K.
Methodology
This overview of New York Yankees vs. Baltimore Orioles reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legal in California has a different geo footprint.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legal in California stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legal in California exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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