Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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
| Golden State Valkyries vs. Indiana Fever | 0% YES | 100% NO |
| Spread -7.5 | 100% YES | 0% NO |
| O/U 166.5 | 100% YES | 0% NO |
| O/U 168.5 | 100% YES | 0% NO |
| Spread -6.5 | 100% YES | 0% NO |
| Spread -5.5 | 100% YES | 0% NO |
Market context
The Golden State Valkyries travel to Indianapolis to face the Indiana Fever on 22 May 2026, with tipoff scheduled for 7:30 PM ET. The 0% implied probability suggests traders have assigned near-zero likelihood to a Valkyries victory, a positioning that warrants scrutiny given the WNBA's competitive volatility and the five-week window before settlement.
Historical precedent shows that extreme probabilities in women's basketball matchups often reflect incomplete information rather than genuine certainty. The 2024 WNBA season produced multiple double-digit upsets, including teams ranked outside playoff contention defeating top-seeded opponents. Valkyries-Fever contests specifically have shown competitive variance; Golden State's roster construction around perimeter shooting creates stylistic matchups that don't always correlate with season-long records. A 0% reading typically indicates either severe roster depletion at Golden State or consensus that Indiana possesses overwhelming superiority—conditions worth verifying against actual squad composition and recent form.
Traders should monitor Indiana's injury status through May, particularly regarding their backcourt depth, as the Fever's 2025 roster construction hinges on guard availability. Golden State's coaching staff decisions on rotation minutes and any mid-season acquisitions before the settlement window close will signal competitive intent. Beat reporters covering both franchises should clarify whether either team faces fixture congestion that might affect preparation or player availability. The five-week lead time permits material roster changes, trades, or injury developments that could substantially alter the matchup's competitive balance from current market pricing.
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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- 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.
- 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.
Trade Golden State Valkyries vs. Indiana Fever on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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