Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket App UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket App UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket App UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket App UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket App UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket App UK → |
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 Polymarket App UK.
Active sub-markets
| Boston Celtics | 0% YES | 100% NO |
| Brooklyn Nets | 1% YES | 99% NO |
| Indiana Pacers | 0% YES | 100% NO |
| LA Clippers | 0% YES | 100% NO |
| Orlando Magic | 0% YES | 100% NO |
| Philadelphia 76ers | 0% YES | 100% NO |
Market context
Austin Reaves has officially agreed to a four-year, $185 million contract to remain with the Los Angeles Lakers, ending any speculation about an immediate departure to a new franchise [1]. This settlement means the prediction market for his next team by October 2026 will resolve to "Other" with near certainty, as the underlying real-world event of a new signing has already been negated by his retention in Los Angeles [2].
Historically, when a star player opts out of a modest contract to secure a massive raise with their current club, the probability of them joining another team within the same season drops to zero, mirroring cases like Jalen Duren or Mitchell Robinson who were expected to stay with their original franchises despite initial free agency noise [3]. Comparable scenarios in recent NBA cycles show that once a multi-year, max-level agreement is inked before the official free agency window opens on June 30, the market for a subsequent move becomes functionally void, validating the current 0% crowd-implied probability [4].
Traders should monitor the official announcement timeline on June 30 and any subsequent roster moves by the Lakers, as these are the primary dependencies that confirm Reaves' status [1]. While no recent news suggests a change in his commitment, the catalyst for any market shift would be an unexpected buyout or retirement, though current reports confirm his intent to continue his journey in Los Angeles with the new deal [2]. Programmatically, a bot would flag the June 30 signing as a hard stop condition, immediately closing any conditional orders for a new team and resolving the position to "Other" without further human intervention [7].
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 Polymarket App UK, 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?
- Polymarket App UK 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'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.
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