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: Sep 20, 11:57 PM EST
Kalshi
This market focuses on determining which team will score the most points in the second half of an upcoming professional football game. It captures the momentum and performance of each team after halftime, providing insight into how the latter portion of the game might unfold.
If Kansas City wins the 2nd Half (including overtime) of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, then the market resolves to Yes. If Indianapolis wins the 2nd Half (including overtime) of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, then the market resolves to Yes. If neither team wins the 2nd Half (including overtime) of the IND Colts vs KC Chiefs Pro Football game originally scheduled for Sep 20, 2026, then the market resolves to Yes.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from those set by sportsbooks. Sportsbooks establish lines based on their own models and to balance action on both sides, while this market aggregates the beliefs of many individual traders. It’s common to see prediction markets move independently of sportsbook lines, especially as new information emerges or public sentiment shifts. This can result in discrepancies, with this market sometimes offering different probabilities than traditional sports betting outlets for the same event.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing the probability of each outcome. The price of a contract reflects the market’s collective belief about the likelihood of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices adjust dynamically. Essentially, traders are directly setting the odds by their willingness to buy or sell, creating a market-driven probability assessment for the second-half winner of the Colts-Chiefs game.
This market resolves around Sep 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The team that is winning at the end of the second half will be declared the winner of this market. The final score, as reported by official sources, will determine which team achieved victory. There is no need to follow specific sources, as the outcome will be verified against widely available and trusted information regarding the game's result.
Several factors could significantly influence this market. Any news regarding key player injuries to either the Colts or the Chiefs would likely cause price movement. In-game performance during the first half, such as a dominant offensive showing or a crucial turnover, could also shift trader sentiment. Unexpected weather conditions, or even significant changes in betting patterns at sportsbooks, could also impact the price. Ultimately, any information that alters perceptions of each team’s chances of winning the second half could lead to changes in this market.