Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| NRFI | 100% |
| 1st 5 Innings Spread -1.5 | 100% |
| 1st 5 Innings Spread -2.5 | 100% |
| 1st 5 Innings O/U 2.5 | 100% |
| 1st 5 Innings O/U 3.5 | 100% |
| 1st 5 Innings O/U 4.5 | 100% |
| New York Mets vs. Philadelphia Phillies | 98% |
| Spread -1.5 | 95% |
| Spread -4.5 | 59% |
| Spread -3.5 | 54% |
| Spread -2.5 | 52% |
| Spread -7.5 | 51% |
| Extra Innings | 50% |
| Spread -6.5 | 50% |
| O/U 12.5 | 48% |
| O/U 11.5 | 47% |
| O/U 10.5 | 45% |
| O/U 7.5 | 45% |
| Spread -1.5 | 42% |
| O/U 8.5 | 38% |
| Spread -5.5 | 22% |
| O/U 9.5 | 21% |
| 1st 5 Innings Spread -1.5 | 0% |
| 1st 5 Innings Spread -2.5 | 0% |
| 1st 5 Innings O/U 5.5 | 0% |
| 1st 5 Innings O/U 6.5 | 0% |
Market context
On 19 July 2026, the New York Mets will face the Philadelphia Phillies in a regular-season Major League Baseball fixture at 1:35 PM Eastern Time. The market resolves to the Mets if they win, to the Phillies if they win, and splits 50–50 if the game is postponed without completion or cancelled entirely by the settlement deadline of 26 July. The 98% crowd-implied probability for a Mets victory reflects either strong pre-game forecasting models or significant roster/injury information priced into the market ahead of first pitch.
Historical comparison suggests that single-game MLB markets trading at 98% probability typically reflect either a substantial pitching advantage, pronounced home-field conditions, or recent head-to-head performance gaps. The Mets–Phillies rivalry has produced volatile outcomes in recent seasons; neither club has consistently dominated the matchup across full campaigns, meaning extreme probabilities warrant scrutiny against current roster status and recent form. Markets at this probability level occasionally see sharp reversals when late-breaking injury reports or weather forecasts emerge within 24 hours of game time.
Traders should monitor official roster announcements from both clubs through 18 July, particularly starting pitcher confirmations and any bullpen availability changes. Weather forecasts for the game location may shift precipitation risk, affecting play conditions. The settlement window extends to 17:35 UTC on 26 July, providing a week's buffer for rescheduled games. Under German GlüStV regulations, this market may face restrictions in certain jurisdictions; US CFTC oversight applies to binary sports contracts depending on the operator's licensing. Markets under $1,500 notional value typically operate without KYC requirements on many platforms, though this varies by operator and user location.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $505K.
Methodology
This overview of New York Mets vs. Philadelphia Phillies 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.
- Do I need to KYC for Is Kalshi Legal in California?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
- 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.
Trade New York Mets vs. Philadelphia Phillies on Is Kalshi Legal in California
Live order book, 0% fees, USDC settlement in seconds.
Open live market →