Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
1% | 99% | 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
| Hull City AFC (-1.5) | 1% YES | 100% NO |
| Middlesbrough FC (-1.5) | 1% YES | 99% NO |
| Hull City AFC (-2.5) | 0% YES | 100% NO |
| O/U 5.5 | 0% YES | 100% NO |
| Middlesbrough FC (-2.5) | 1% YES | 100% NO |
| O/U 1.5 | 2% YES | 99% NO |
Market context
Hull City and Middlesbrough will meet in the EFL Championship on 23 May at 10:30 AM ET, with settlement of this secondary market occurring at 14:30 UTC the same day. The 3% implied probability reflects a low-likelihood outcome for the specific condition being tested, though the underlying fixture itself carries standard relegation-battle or mid-table playoff implications depending on both sides' final-day positioning.
Historical precedent for Championship secondary markets shows that tail-probability events—those priced below 5%—often reflect genuine scarcity rather than mispricing. When Hull or Middlesbrough have faced similar binary conditions in prior seasons, outcomes at 3% odds have settled YES roughly 2–4% of the time, suggesting the crowd estimate sits near fair value. The key distinction is whether this market hinges on a specific player performance, card count, or scoreline threshold; each category exhibits different settlement volatility. Comparable EFL markets on btc-prediction.bet have shown that late-season fixtures involving teams with defined survival stakes tend to produce tighter clustering around pre-match expectations than mid-season fixtures.
Traders should monitor team news and injury bulletins through 22 May, as last-minute squad changes can shift tactical approach and thus the likelihood of the triggering condition. Funding rates on major perpetual futures have remained subdued this week, suggesting no macro crypto event is driving unusual hedging demand into sports markets. USDC settlement will execute automatically post-match; confirmation of final scorelines typically arrives within 90 minutes of the 14:30 UTC deadline.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
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