Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi 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 Kalshi UK.
Active sub-markets
| Atlanta Hawks | 0% YES | 100% NO |
| Boston Celtics | 0% YES | 100% NO |
| Cleveland Cavaliers | 0% YES | 100% NO |
| Los Angeles Lakers | 0% YES | 100% NO |
| Milwaukee Bucks | 0% YES | 100% NO |
| Orlando Magic | 1% YES | 99% NO |
Market context
Ayo Dosunmu is currently a restricted free agent with the Minnesota Timberwolves, and the real-world event this market tracks is whether he officially joins a new team before October 2026. The contract prices this outcome at 0% YES on Polymarket today, reflecting the overwhelming on-chain consensus that he will re-sign with his current club rather than move. This pricing is locked in USDC on the Polygon network, where conditional tokens determine the resolution based strictly on an official signing announcement, not speculative trade rumours.
Historically, restricted free agents with strong team ties and recent performance spikes rarely change teams unless offered a massive premium, which is often unfeasible for mid-market franchises. Comparable cases like Jalen Duren, who is expected to command roughly $40 million annually, show that teams prioritise retention over replacement when the player is integral to the roster. Sources around the league expect Dosunmu to return to the Wolves for a price slightly above the mid-level exception, roughly $15 million, making a move to another team highly improbable [1].
Traders should watch for the official announcement of his re-signing, which would immediately resolve the market to "Other" if he stays, or a formal declaration of a new team if he moves. The NBA Free Agency 2026 timeline is critical, with the settlement window closing in late October 2026, and any delay in contract talks could signal a shift in leverage. Recent reports from The Athletic confirm Dosunmu is signing a five-year, $112 million deal to stay with the Timberwolves, effectively ending any speculation about a new team [2].
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
- Is this market available outside the US?
- Kalshi 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.
- What does it cost to trade on Kalshi UK?
- Zero. Kalshi UK 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in 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 NBA Free Agency: Ayo Dosunmu Next Team on Kalshi UK
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