Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
91% | 9% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
91% | 9% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Golden State Warriors | 91% |
| Team A | 50% |
| Team B | 50% |
| Other | 50% |
| Cleveland Cavaliers | 27% |
| Orlando Magic | 7% |
| Brooklyn Nets | 5% |
| Miami Heat | 5% |
| Detroit Pistons | 3% |
| Indiana Pacers | 3% |
| Los Angeles Lakers | 2% |
| Washington Wizards | 2% |
| Atlanta Hawks | 1% |
| Charlotte Hornets | 1% |
| Dallas Mavericks | 1% |
| LA Clippers | 1% |
| Memphis Grizzlies | 1% |
| Milwaukee Bucks | 1% |
| New Orleans Pelicans | 1% |
| Oklahoma City Thunder | 1% |
| Philadelphia 76ers | 1% |
| Phoenix Suns | 1% |
| San Antonio Spurs | 1% |
| Toronto Raptors | 1% |
| Utah Jazz | 1% |
| Boston Celtics | 0% |
| Chicago Bulls | 0% |
| Denver Nuggets | 0% |
| Houston Rockets | 0% |
| Minnesota Timberwolves | 0% |
| New York Knicks | 0% |
| Portland Trail Blazers | 0% |
| Sacramento Kings | 0% |
Market context
Draymond Green has officially declined his $27.7 million player option with the Golden State Warriors, making him an unrestricted free agent for the 2026–27 season and triggering the real-world event this prediction market tracks[1][5]. In prediction markets, a YES share pays out if the specified outcome occurs—here, that Green joins a listed team before October 31, 2026—while a NO share wins if he joins no listed team, retires, or the market resolves to "Other"[2]. The current crowd-implied probability of 0% for YES suggests traders believe Green will either stay with the Warriors on an extension, join an unlisted team, or resolve the market as "Other"[1][6].
Historically, veteran stars with player options often opt out to test the market, yet many ultimately re-sign with their original clubs if the financial terms align, as seen with past Warriors free-agency cycles[1][4]. Green himself has stated he would ideally decline the option and agree to an extension with the Dubs, framing the 0% probability not as disbelief in his free agency, but as confidence in a Warriors reunion or an "Other" resolution[1]. Traders should monitor official signing announcements, which resolve the market instantly, and the NBA draft schedule in late June, as Green’s decision looms shortly after[7]. Recent reports confirm his opt-out, giving the Warriors flexibility to pursue aggressive roster moves, a dependency that may influence whether Green signs elsewhere or returns[6]. Watch for any formal extension talks or trade rumours, as these are the primary catalysts that could shift probabilities from zero.
Methodology
We track NBA Free Agency: Draymond Green Next Team across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
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