TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 4:08 PM EST
Kalshi
This set of markets focuses on determining whether Philadelphia or Tennessee dominates the final quarter of their scheduled football game. Each market specifies a different point differential threshold that must be exceeded by the winning team in the fourth quarter alone for the market to resolve positively.
All markets resolve based solely on the point differential achieved by either Philadelphia or Tennessee during the 4th quarter of the game scheduled for September 20, 2026, excluding any overtime periods. Each market has a specific threshold: Philadelphia must win by more than 1.5, 2.5, 3.5, 6.5, 7.5, or 10.5 points, while Tennessee must win by more than 2.5, 3.5, 6.5, 7.5, or 10.5 points for the respective markets to resolve to 'Yes.' Only points scored in the 4th quarter count toward these thresholds. If neither team meets their respective threshold in any market, those markets resolve to 'No.' The outcome hinges entirely on the margin of victory within the final quarter, with no consideration given to the overall game result or points scored in earlier quarters.
Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and risk management, while this market aggregates the beliefs of many individual traders. It’s common to see discrepancies between the two, especially as new information emerges or public sentiment shifts. However, both aim to accurately forecast the probability of different outcomes, and comparing them can be a useful exercise for informed decision-making regarding the NFL 4th quarter spread.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing their beliefs about the 4th quarter spread. The price of a contract reflects the probability of that specific spread occurring. Buyers are expressing confidence in that outcome, while sellers are betting against it. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price fluctuates based on supply and demand, meaning that a large influx of buyers will drive the price up, indicating a higher perceived probability, and vice versa. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust expectations.
This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the final point spread in the fourth quarter of the Philadelphia versus Tennessee game will be used to determine which contracts pay out. The market will settle based on the official result published by the relevant sports league, ensuring a transparent and objective resolution process. Traders will be able to see the final outcome and the resulting payouts on Kalshi following the completion of the game.
Several factors could influence the price of this market before the game concludes. Any news regarding injuries to key players on either the Philadelphia or Tennessee teams would likely have a significant impact. Changes in weather conditions, particularly if they are expected to affect the passing or running game, could also shift expectations. Furthermore, in-game performance during the first three quarters – such as a dominant offensive showing or a surprising defensive strategy – could lead to substantial movements in the NFL 4th quarter spread as traders adjust their predictions.