Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
| Auckland FC | 100% YES | 0% NO |
| Draw (Auckland FC vs. Sydney FC) | 0% YES | 100% NO |
| Sydney FC | 0% YES | 100% NO |
Market context
Auckland FC will travel to face Sydney FC in an A-League fixture on Saturday, 23 May 2026. The match represents a standard regular-season or finals-stage encounter in Australia's top-tier professional football competition. Settlement occurs via USDC on the prediction market platform, with the contract resolving based on official A-League match results.
The 100% implied probability reflects either extreme confidence in match occurrence or minimal liquidity depth in the order book. Historical precedent suggests A-League fixtures rarely fail to materialise once scheduled; weather disruptions, player strikes, or venue issues have caused postponements in fewer than 2% of announced matches over the past five seasons. Sydney FC's established infrastructure and Auckland FC's operational stability since their 2021 entry into the league further reduce cancellation risk. However, such crowded probabilities often indicate sparse trading volume rather than genuine certainty, leaving room for position adjustment if fresh information emerges or if whale flows shift the funding rate dynamics on the underlying contract.
Traders should monitor A-League fixture confirmations through official league communications and team announcements in the fortnight preceding settlement. Injury bulletins for key players, particularly Sydney FC's squad depth, may influence match-day lineups but do not affect settlement mechanics. Macro crypto conditions—particularly BTC and ETH spot price movements—historically show weak correlation with A-League betting volumes, though sustained volatility can redirect retail capital away from sports prediction markets. The settlement window closes 23 May 2026 at 08:10 UTC, allowing minimal post-match arbitrage opportunity.
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.
- 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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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 Auckland FC vs. Sydney FC on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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