Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
25% | 75% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
25% | 75% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| Jeff Bezos | 25% YES | 76% NO |
| Larry Ellison | 27% YES | 73% NO |
| Marshawn Lynch | 27% YES | 73% NO |
| John Stanton | 2% YES | 98% NO |
| Tim Cook | 5% YES | 95% NO |
| Buyer D | — | |
Market context
The Seattle Seahawks are up for sale, and the key question is whether Paul G. Allen’s estate can reach a binding agreement to sell a majority stake to a named individual before the 9 September deadline. ESPN reported in May that the process has attracted less interest than expected, with a small buyer pool and financing constraints around a deal that could exceed $9 billion. That matters because this market resolves only on a public announcement naming the buyer; if the team is sold to someone not listed, it goes to “Other”.
Past NFL sales show why the current 25% implied probability is not trivial but still leaves room for delay. High-priced team transactions often move slowly, especially when the buyer must raise a large cash deposit and satisfy league approval. Here, the reported pool has included Larry Ellison, Steve Ballmer, Jeff Bezos and other ultra-wealthy candidates, but ESPN’s sources said few prospective buyers are liquid enough to fund the equity cheque on the timetable the league wants. In practice, the main friction is not headline net worth but deposit timing, financing structure and whether funds can move cleanly through preferred rails such as bank transfer, SEPA or USDC without settlement risk.
Traders should watch for any formal announcement from Vulcan LLC, the Allen estate, or credible reporting from ESPN, Sportico or Bloomberg on exclusivity, bids or a signed purchase agreement. ESPN said the sale may run into the 2026 season, which points to a live process rather than an imminent close. A key catalyst would be confirmation of a majority-interest agreement before the September cutoff; absent that, this market resolves to Other.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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 Who will buy the Seattle Seahawks? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →