Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
87% | 13% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
87% | 13% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Detroit Pistons | 87% |
| Team A | 50% |
| Team B | 50% |
| Other | 50% |
| Sacramento Kings | 13% |
| Los Angeles Lakers | 9% |
| Memphis Grizzlies | 3% |
| Cleveland Cavaliers | 2% |
| Houston Rockets | 2% |
| New Orleans Pelicans | 2% |
| Utah Jazz | 2% |
| Boston Celtics | 1% |
| LA Clippers | 1% |
| Miami Heat | 1% |
| Milwaukee Bucks | 1% |
| Minnesota Timberwolves | 1% |
| Toronto Raptors | 1% |
| Atlanta Hawks | 0% |
| Brooklyn Nets | 0% |
| Charlotte Hornets | 0% |
| Chicago Bulls | 0% |
| Dallas Mavericks | 0% |
| Denver Nuggets | 0% |
| Golden State Warriors | 0% |
| Indiana Pacers | 0% |
| New York Knicks | 0% |
| Oklahoma City Thunder | 0% |
| Orlando Magic | 0% |
| Philadelphia 76ers | 0% |
| Phoenix Suns | 0% |
| Portland Trail Blazers | 0% |
| San Antonio Spurs | 0% |
| Washington Wizards | 0% |
Market context
Jalen Duren remains a restricted free agent with the Detroit Pistons as contract talks stall, with no consensus reached on a new deal and interest from other franchises having faded significantly. The Pistons view him as a critical core player after he averaged 19.5 points and 10.5 rebounds while shooting 65% last season, yet negotiations have not progressed seriously despite his importance to the roster alongside Cade Cunningham[1][3].
Historical patterns for restricted free agents with similar production suggest a high likelihood of the original team retaining the player, particularly when external interest diminishes early in the window. While some league insiders project a contract approaching $40 million annually or a five-year, $200 million deal, the Pistons can offer up to a maximum of $239 million over five years, a figure most rivals cannot match[2][7]. This financial disparity typically drives the outcome toward the incumbent team, aligning with the 0% crowd-implied probability that he will join a different listed team.
Traders should monitor official signing announcements and any updates from Pistons executive Langdon, who has indicated limited movement in discussions ahead of free agency[5]. The primary catalyst is whether Detroit extends an offer sheet or if Duren accepts a new deal, as a failure to sign by October 31, 2026, resolves the market to "Other". With the settlement window closing well after the typical free-agency rush, the absence of a deal so far reinforces the expectation that he either stays with Detroit or the market resolves as "Other" if no agreement is reached[1].
Methodology
This page reviews NBA Free Agency: Jalen Duren Next Team across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Best Prediction Markets UK, which mirrors the Polymarket order book at 0% fees.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 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.
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