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 | 26% YES | 74% NO |
| Marshawn Lynch | 27% YES | 73% NO |
| John Stanton | 8% YES | 92% NO |
| Tim Cook | 5% YES | 95% NO |
| Buyer D | — | |
Market context
The Seattle Seahawks are on the market, with the Paul G. Allen estate seeking a majority sale and the team expected to remain in play through the 2026 season. ESPN reported this week that buyer interest has been softer than the NFL hoped, with sources saying few bidders are liquid enough to meet the likely price, which is now widely expected to land slightly above $9 billion. That makes this a very different exercise from a routine ownership change: the buyer needs extraordinary cash, league approval, and a clean agreement with Vulcan LLC before the market can settle to a named individual.
History points to a narrow field of realistic names rather than a wide auction. ESPN and Sportico have linked Steve Apostolopoulos, Aditya Mittal, Wyc Grousbeck and Vinod Khosla to the process, while earlier reporting also floated Jeff Bezos, Bill Gates, Steve Ballmer and others, though some of those names were later said not to be planning bids. Polymarket’s current pricing appears to reflect the same dynamic: the sale is plausible, but the pool of buyers is small and the price tag is large enough to keep the probability muted unless a bidder with substantial liquidity moves decisively.
For traders, the key catalysts are any formal statement from the estate, the NFL, or Allen & Co., plus credible reporting that one bidder has entered exclusivity or agreed terms. ESPN said the process may run into the 2026 season, so timing matters as much as identity. The most relevant developments will be evidence of financing, confirmation that a majority stake is included, and whether the deal can clear league procedures before the September deadline.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.
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