Trade: NBA Finals: Total Rebounds Leader
Resolution criteria on PolyGram: This market will resolve in favor of the player that finishes the 2026 NBA Finals with the most total rebounds. In the event of a tie, this market will resolve in favor of the tied player with more rebounds per game during the 2026 NBA Finals. If a tie still persists, this market will resolve in favor of the tied player with the most rebounds in a single game of the 2026 NBA Finals. If a tie still persists, this market will resolve in favor of the player whose listed last name comes first alphabetically. If the 2026 NBA Finals concludes early, is shortened, or is truncated for any reason, the outcome shall be determined using available NBA statistics for completed games.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
- Liquidity
- $1K
- Total Volume
- $1
- 24h Volume
- $1
- Open Interest
- $11
Market outcomes
| Josh Hart | 43% YES | 57% NO |
| Jalen Brunson | 43% YES | 57% NO |
| Karl-Anthony Towns | 47% YES | 54% NO |
| Mikal Bridges | 47% YES | 53% NO |
| OG Anunoby | 45% YES | 55% NO |
| Victor Wembanyama | 46% YES | 54% NO |
| Stephon Castle | 43% YES | 57% NO |
| De'Aaron Fox | 48% YES | 53% NO |
Market context
The 2026 NBA Finals will determine which player accumulates the most rebounds across the series. The current Polymarket order book prices this outcome at 47% implied probability, reflecting genuine uncertainty about which team will reach the Finals and which player will emerge as the rebounding leader. The settlement criteria establish clear tiebreakers: rebounds per game average, then single-game maximum, then alphabetical ordering of surnames.
Historical Finals data shows rebounding leadership typically concentrates among elite big men and versatile forwards on championship-contending rosters. Centres and power forwards have dominated this category in recent years, though the trend towards positionless basketball means secondary playmakers occasionally accumulate significant rebound totals. The 47% probability suggests the market perceives meaningful competition between two or more plausible candidates, rather than consensus around a single favourite. This reflects both the unpredictability of Finals matchups eighteen months ahead and the difficulty in projecting individual statistical leadership across a seven-game series.
Key variables for traders include roster composition changes through the 2025–26 season, injury status of potential Finals participants, and playoff seeding that determines which teams advance. The NBA draft in June 2025 and subsequent free agency period will reshape team rosters significantly. Monitoring team salary cap decisions and trade activity through the 2025–26 season will clarify which organisations are positioned to contend. The Finals schedule itself, set after playoff seeding is determined in April 2026, may influence rebounding distribution depending on rest patterns and back-to-back game frequency.
Wikipedia Context
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NBA FinalsThe NBA Finals is the annual championship series of the National Basketball Association (NBA). The Eastern and Western Conference champions play a best-of-seven series to determine the league champion. The team that wins the series is awarded the Larry O'Brien Championship Trophy, which replaced the original Walter A. Brown Trophy in 1976–77 following the AB
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NBA Finals Most Valuable PlayerThe Bill Russell NBA Finals Most Valuable Player is an annual National Basketball Association (NBA) award given since the 1969 NBA Finals. The award is decided by a panel of eleven media members, who cast votes after the conclusion of the Finals. The person with the highest number of votes wins the award. The award was originally a black trophy with a gold b
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NBA Finals television ratings
This is a list of television ratings for NBA Finals in the United States, based on Nielsen viewing data.
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List of NBA champions
The NBA Finals is the annual championship series for the National Basketball Association (NBA) held at the conclusion of its postseason. All NBA Finals have been played in a best-of-seven format, and are contested between the winners of the Eastern Conference and the Western Conference, except in 1950 when the Eastern Division champion faced the winner
How this market resolves
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.
How to trade this market step by step
The mechanics for trading "NBA Finals: Total Rebounds Leader" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 50% YES, you'll receive shares that pay $200 if YES resolves true — a 100% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$1 in lifetime turnover and $1K of resting liquidity puts this market in the below the median by volume for nba finals contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
Last 24 hours alone saw $1 in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
How does this market resolve?
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a 2-hour dispute window opens, and if uncontested the payout is final. Contested outcomes escalate to UMA token holders.
When does this market close?
This prediction market is scheduled to close on 20 June 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
How can I trade on "NBA Finals: Total Rebounds Leader"?
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
What happens when the market resolves?
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Risk and regulatory note
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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