Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
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, the former Chicago Bulls guard, is currently a free agent with a reported intention to sign a five-year, $112 million contract to return to the Minnesota Timberwolves, though no official announcement has been confirmed as of late June 2026. This real-world development directly frames the prediction market titled "NBA Free Agency: Ayo Dosunmu Next Team," where the crowd-implied probability of him joining a new team sits at 0% YES, suggesting traders believe he will either stay with the Wolves or resolve to "Other" if no formal signing occurs before the October 2026 deadline.
Historically, mid-tier free agents with strong team fits and player options often see their markets resolve to "Other" when no official announcement materialises before settlement, even if informal deals are widely reported. Comparable cases include guards like Josh Giddey and others who entered free agency with multiple suitors but resolved to "Other" due to delayed or unconfirmed signings, reinforcing how the 0% probability aligns with analyst consensus that Dosunmu’s deal remains unverified and thus unlikely to trigger a market resolution to a listed team.
Traders should monitor official signing announcements from the Minnesota Timberwolves or Chicago Bulls, as well as the NBA’s free agency calendar, which typically sees major deals confirmed in early July. A recent ESPN report by Shams Charania on Monday night cited Dosunmu’s intention to sign with the Wolves, but without a formal press release or contract filing, the market remains unresolved [1]. Any delay beyond the July window or a shift in team negotiations could push the outcome toward "Other," making timing and verification the critical catalysts for this prediction.
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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- 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 does it cost to trade on Best Prediction Markets?
- Zero. Best Prediction Markets 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, Best Prediction Markets 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.
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