TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 1:14 AM EST
Kalshi
This event covers the point spread outcome of a Pro Basketball Summer League game between Portland and Phoenix scheduled for July 10, 2026. Bettors can wager on whether Phoenix wins by a specific margin, Portland wins by a specific margin, or the game falls within a narrow range.
The Portland vs Phoenix Pro Basketball Summer League game scheduled for July 10, 2026 will resolve based on the final point differential. Phoenix victory outcomes are determined if Phoenix wins by more than 13.5, 10.5, 7.5, 4.5, or 1.5 points respectively. Portland victory outcomes are determined if Portland wins by more than 1.5, 3.5, 6.5, or 9.5 points respectively. Each outcome corresponds to a specific point spread threshold, allowing bettors to take positions on various margin ranges. The resolution is based solely on the official final score of the game as played.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and operate under different constraints. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate trader beliefs through continuous price discovery. Sportsbooks typically adjust lines to attract equal volume on both sides; prediction markets reflect genuine probability estimates from participants risking real capital. Over time, prediction markets have shown accuracy comparable to or better than sportsbook consensus, especially when liquidity is deep and trading remains active through the event window.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks, and the spread outcome's probability is reflected in the clearing price. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from 0 to 100, with each point representing a 1 percent probability increment. As new information emerges—injury reports, line movement at sportsbooks, or betting action—traders adjust their orders, causing the price to move. The continuous auction format ensures that the market price reflects the latest consensus among active participants willing to commit capital.
This market resolves around Jul 11, 2026, once the Portland versus Phoenix game concludes and the final score is confirmed. The outcome is determined by comparing the actual point margin to the specified spread threshold, with the result verified against credible public sources such as official league records or major sports data providers. Resolution occurs shortly after the game ends, allowing traders to see final payouts reflected in their accounts. No further trading occurs after the event is officially decided.
Key catalysts include injury announcements affecting either team's roster, lineup changes, or coaching decisions that alter perceived competitive balance. Sportsbook line movement often precedes prediction market shifts, as professional bettors and sharp money react first. Public betting trends, team performance in recent games, and head-to-head matchup history can all influence trader positioning. Close to game time, weather conditions, last-minute roster updates, or unexpected trades may trigger sharp repricing. Trading volume typically spikes in the final hours as participants lock in positions before the outcome becomes certain.