Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
61% | 39% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
61% | 39% | 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 |
|---|---|
| Spread -1.5 | 61% |
| Spread -2.5 | 57% |
| Spread -3.5 | 55% |
| Spread -4.5 | 51% |
| O/U 40.5 | 51% |
| O/U 42.5 | 51% |
| 1H Spread -1.5 | 50% |
| 1H Spread -2.5 | 50% |
| 1H Spread -3.5 | 50% |
| 1H Spread -4.5 | 50% |
| 1H Spread -5.5 | 50% |
| 1H Spread -6.5 | 50% |
| 1H Spread -7.5 | 50% |
| 1H Spread -8.5 | 50% |
| 1H Spread -9.5 | 50% |
| 1H Spread -10.5 | 50% |
| 1H Spread -13.5 | 50% |
| 1H Spread -14.5 | 50% |
| 1H Spread -16.5 | 50% |
| 1H Spread -17.5 | 50% |
| 1H Spread -20.5 | 50% |
| 1H Spread -21.5 | 50% |
| 1H Spread -1.5 | 50% |
| 1H Spread -2.5 | 50% |
| 1H Spread -3.5 | 50% |
| 1H Spread -4.5 | 50% |
| 1H Spread -5.5 | 50% |
| 1H Spread -6.5 | 50% |
| 1H Spread -7.5 | 50% |
| 1H Spread -8.5 | 50% |
| 1H Spread -9.5 | 50% |
| 1H Spread -10.5 | 50% |
| 1H Spread -13.5 | 50% |
| 1H Spread -14.5 | 50% |
| 1H Spread -16.5 | 50% |
| 1H Spread -17.5 | 50% |
| 1H Spread -20.5 | 50% |
| 1H Spread -21.5 | 50% |
| 2H Spread -1.5 | 50% |
| 2H Spread -2.5 | 50% |
| 2H Spread -3.5 | 50% |
| 2H Spread -4.5 | 50% |
| 2H Spread -5.5 | 50% |
| 2H Spread -6.5 | 50% |
| 2H Spread -7.5 | 50% |
| 2H Spread -8.5 | 50% |
| 2H Spread -9.5 | 50% |
| 2H Spread -10.5 | 50% |
| 2H Spread -13.5 | 50% |
| 2H Spread -14.5 | 50% |
| 2H Spread -16.5 | 50% |
| 2H Spread -17.5 | 50% |
| 2H Spread -20.5 | 50% |
| 2H Spread -21.5 | 50% |
| 2H Spread -1.5 | 50% |
| 2H Spread -2.5 | 50% |
| 2H Spread -3.5 | 50% |
| 2H Spread -4.5 | 50% |
| 2H Spread -5.5 | 50% |
| 2H Spread -6.5 | 50% |
| 2H Spread -7.5 | 50% |
| 2H Spread -8.5 | 50% |
| 2H Spread -9.5 | 50% |
| 2H Spread -10.5 | 50% |
| 2H Spread -13.5 | 50% |
| 2H Spread -14.5 | 50% |
| 2H Spread -16.5 | 50% |
| 2H Spread -17.5 | 50% |
| 2H Spread -20.5 | 50% |
| 2H Spread -21.5 | 50% |
| 1Q Spread -2.5 | 50% |
| 1Q Spread -3.5 | 50% |
| 1Q Spread -4.5 | 50% |
| 1Q Spread -6.5 | 50% |
| 1Q Spread -7.5 | 50% |
| 1Q Spread -9.5 | 50% |
| 1Q Spread -10.5 | 50% |
| 1Q Spread -13.5 | 50% |
| 1Q Spread -14.5 | 50% |
| 1Q Spread -2.5 | 50% |
| 1Q Spread -3.5 | 50% |
| 1Q Spread -4.5 | 50% |
| 1Q Spread -6.5 | 50% |
| 1Q Spread -7.5 | 50% |
| 1Q Spread -9.5 | 50% |
| 1Q Spread -10.5 | 50% |
| 1Q Spread -13.5 | 50% |
| 1Q Spread -14.5 | 50% |
| 2Q Spread -2.5 | 50% |
| 2Q Spread -3.5 | 50% |
| 2Q Spread -4.5 | 50% |
| 2Q Spread -6.5 | 50% |
| 2Q Spread -7.5 | 50% |
| 2Q Spread -9.5 | 50% |
| 2Q Spread -10.5 | 50% |
| 2Q Spread -13.5 | 50% |
| 2Q Spread -14.5 | 50% |
| 2Q Spread -2.5 | 50% |
| 2Q Spread -3.5 | 50% |
| 2Q Spread -4.5 | 50% |
| 2Q Spread -6.5 | 50% |
| 2Q Spread -7.5 | 50% |
| 2Q Spread -9.5 | 50% |
| 2Q Spread -10.5 | 50% |
| 2Q Spread -13.5 | 50% |
| 2Q Spread -14.5 | 50% |
| 3Q Spread -2.5 | 50% |
| 3Q Spread -3.5 | 50% |
| 3Q Spread -4.5 | 50% |
| 3Q Spread -6.5 | 50% |
| 3Q Spread -7.5 | 50% |
| 3Q Spread -9.5 | 50% |
| 3Q Spread -10.5 | 50% |
| 3Q Spread -13.5 | 50% |
| 3Q Spread -14.5 | 50% |
| 3Q Spread -2.5 | 50% |
| 3Q Spread -3.5 | 50% |
| 3Q Spread -4.5 | 50% |
| 3Q Spread -6.5 | 50% |
| 3Q Spread -7.5 | 50% |
| 3Q Spread -9.5 | 50% |
| 3Q Spread -10.5 | 50% |
| 3Q Spread -13.5 | 50% |
| 3Q Spread -14.5 | 50% |
| 4Q Spread -2.5 | 50% |
| 4Q Spread -3.5 | 50% |
| 4Q Spread -4.5 | 50% |
| 4Q Spread -6.5 | 50% |
| 4Q Spread -7.5 | 50% |
| 4Q Spread -9.5 | 50% |
| 4Q Spread -10.5 | 50% |
| 4Q Spread -13.5 | 50% |
| 4Q Spread -14.5 | 50% |
| 4Q Spread -2.5 | 50% |
| 4Q Spread -3.5 | 50% |
| 4Q Spread -4.5 | 50% |
| 4Q Spread -6.5 | 50% |
| 4Q Spread -7.5 | 50% |
| 4Q Spread -9.5 | 50% |
| 4Q Spread -10.5 | 50% |
| 4Q Spread -13.5 | 50% |
| 4Q Spread -14.5 | 50% |
| O/U 24.5 | 50% |
| O/U 26.5 | 50% |
| O/U 28.5 | 50% |
| O/U 30.5 | 50% |
| O/U 32.5 | 50% |
| O/U 34.5 | 50% |
| O/U 36.5 | 50% |
| O/U 38.5 | 50% |
| O/U 44.5 | 50% |
| O/U 46.5 | 50% |
| O/U 48.5 | 50% |
| O/U 50.5 | 50% |
| O/U 52.5 | 50% |
| O/U 54.5 | 50% |
| O/U 56.5 | 50% |
| O/U 58.5 | 50% |
| O/U 60.5 | 50% |
| O/U 62.5 | 50% |
| 1H O/U 16.5 | 50% |
| 1H O/U 19.5 | 50% |
| 1H O/U 22.5 | 50% |
| 1H O/U 25.5 | 50% |
| 1H O/U 28.5 | 50% |
| 2H O/U 16.5 | 50% |
| 2H O/U 19.5 | 50% |
| 2H O/U 22.5 | 50% |
| 2H O/U 25.5 | 50% |
| 2H O/U 28.5 | 50% |
| 1Q O/U 5.5 | 50% |
| 1Q O/U 6.5 | 50% |
| 1Q O/U 7.5 | 50% |
| 1Q O/U 10.5 | 50% |
| 1Q O/U 13.5 | 50% |
| 1Q O/U 14.5 | 50% |
| 2Q O/U 5.5 | 50% |
| 2Q O/U 6.5 | 50% |
| 2Q O/U 7.5 | 50% |
| 2Q O/U 10.5 | 50% |
| 2Q O/U 13.5 | 50% |
| 2Q O/U 14.5 | 50% |
| 3Q O/U 5.5 | 50% |
| 3Q O/U 6.5 | 50% |
| 3Q O/U 7.5 | 50% |
| 3Q O/U 10.5 | 50% |
| 3Q O/U 13.5 | 50% |
| 3Q O/U 14.5 | 50% |
| 4Q O/U 5.5 | 50% |
| 4Q O/U 6.5 | 50% |
| 4Q O/U 7.5 | 50% |
| 4Q O/U 10.5 | 50% |
| 4Q O/U 13.5 | 50% |
| 4Q O/U 14.5 | 50% |
| Chiefs O/U 10.5 | 50% |
| Chiefs O/U 12.5 | 50% |
| Chiefs O/U 13.5 | 50% |
| Chiefs O/U 16.5 | 50% |
| Chiefs O/U 19.5 | 50% |
| Chiefs O/U 20.5 | 50% |
| Chiefs O/U 23.5 | 50% |
| Chiefs O/U 26.5 | 50% |
| Chiefs O/U 27.5 | 50% |
| Chiefs O/U 30.5 | 50% |
| Chiefs O/U 34.5 | 50% |
| Seahawks O/U 10.5 | 50% |
| Seahawks O/U 12.5 | 50% |
| Seahawks O/U 13.5 | 50% |
| Seahawks O/U 16.5 | 50% |
| Seahawks O/U 19.5 | 50% |
| Seahawks O/U 20.5 | 50% |
| Seahawks O/U 23.5 | 50% |
| Seahawks O/U 26.5 | 50% |
| Seahawks O/U 27.5 | 50% |
| Seahawks O/U 30.5 | 50% |
| Seahawks O/U 34.5 | 50% |
| Chiefs 1H O/U 6.5 | 50% |
| Chiefs 1H O/U 10.5 | 50% |
| Chiefs 1H O/U 12.5 | 50% |
| Chiefs 1H O/U 13.5 | 50% |
| Chiefs 1H O/U 16.5 | 50% |
| Chiefs 1H O/U 17.5 | 50% |
| Chiefs 1H O/U 19.5 | 50% |
| Chiefs 1H O/U 20.5 | 50% |
| Seahawks 1H O/U 6.5 | 50% |
| Seahawks 1H O/U 10.5 | 50% |
| Seahawks 1H O/U 12.5 | 50% |
| Seahawks 1H O/U 13.5 | 50% |
| Seahawks 1H O/U 16.5 | 50% |
| Seahawks 1H O/U 17.5 | 50% |
| Seahawks 1H O/U 19.5 | 50% |
| Seahawks 1H O/U 20.5 | 50% |
| Chiefs 2H O/U 6.5 | 50% |
| Chiefs 2H O/U 10.5 | 50% |
| Chiefs 2H O/U 12.5 | 50% |
| Chiefs 2H O/U 13.5 | 50% |
| Chiefs 2H O/U 16.5 | 50% |
| Chiefs 2H O/U 17.5 | 50% |
| Chiefs 2H O/U 19.5 | 50% |
| Chiefs 2H O/U 20.5 | 50% |
| Seahawks 2H O/U 6.5 | 50% |
| Seahawks 2H O/U 10.5 | 50% |
| Seahawks 2H O/U 12.5 | 50% |
| Seahawks 2H O/U 13.5 | 50% |
| Seahawks 2H O/U 16.5 | 50% |
| Seahawks 2H O/U 17.5 | 50% |
| Seahawks 2H O/U 19.5 | 50% |
| Seahawks 2H O/U 20.5 | 50% |
| O/U 64.5 | 49% |
| Spread -5.5 | 46% |
| Spread -6.5 | 43% |
| Spread -7.5 | 40% |
| Chiefs vs. Seahawks | 37% |
| Spread -8.5 | 37% |
| Spread -9.5 | 34% |
| Spread -1.5 | 32% |
| Spread -10.5 | 32% |
| Spread -2.5 | 30% |
| Spread -3.5 | 28% |
| Spread -4.5 | 28% |
| Spread -13.5 | 28% |
| Spread -5.5 | 27% |
| Spread -14.5 | 27% |
| Spread -6.5 | 25% |
| Spread -16.5 | 25% |
| Spread -7.5 | 24% |
| Spread -8.5 | 24% |
| Spread -17.5 | 24% |
| Spread -9.5 | 23% |
| Spread -19.5 | 23% |
| Spread -10.5 | 22% |
| Spread -20.5 | 22% |
| Spread -21.5 | 22% |
| Spread -13.5 | 20% |
| Spread -14.5 | 20% |
| Spread -16.5 | 19% |
| Spread -17.5 | 19% |
| Spread -19.5 | 18% |
| Spread -20.5 | 18% |
| Spread -21.5 | 18% |
Market context
Based on real-money crowd forecasting, chiefs vs. seahawks stands at 61% likelihood according to current market consensus. In the upcoming NFL football game between Chiefs and Seahawks, scheduled for October 25 at 8:20PM ET: This market will resolve to "Chiefs" if Chiefs win the game. This market will …
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $661K.
Methodology
We read Chiefs vs. Seahawks from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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