TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 6:02 PM EST
Kalshi
These markets track how decisively either team wins the first half of an upcoming football game. Each market corresponds to a different point margin threshold, allowing participants to speculate on the relative performance of the teams within the first half alone.
All markets resolve based solely on points scored during the first half of the designated game. For markets where the Las Vegas Raiders are the designated winner, resolution occurs if they win by more than the specified point differential. Conversely, for markets where the Miami Dolphins are the designated winner, resolution occurs if they win by more than the specified point differential. No markets consider the full game outcome or second-half performance. All thresholds are strictly numerical, with no rounding or tiebreaker provisions; the exact point difference must exceed the stated margin for resolution.
Typically, prediction market odds reflect the wisdom of the crowd, often aligning closely with sportsbook odds, but sometimes diverging based on information or perspectives not fully captured by sportsbooks. Sportsbooks set lines based on their own models and risk management, while this market is driven by individual traders expressing their beliefs. Discrepancies can arise from differing opinions on injuries, weather conditions, or even motivational factors. It’s common to see this market adjust rapidly to news, potentially leading to odds movements that differ from those found at traditional sportsbooks. Examining these differences can be insightful for informed decision-making.
On Kalshi, this market is priced through a continuous double auction, meaning buyers and sellers submit bids and asks for contracts representing different outcomes of the first half spread. The price of each contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are incentivized to offer accurate predictions, as profitable trades are rewarded. As more traders participate and new information becomes available, the prices adjust to reflect the collective intelligence of the crowd. This dynamic pricing mechanism aims to provide a real-time assessment of the likely outcome of the game’s first half.
This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the official first half spread result from the game will be used to determine which contracts pay out. The resolution will be based on the final score differential at halftime, as reported by official sources. Traders holding contracts on the correct side of the spread will receive a payout, while those on the incorrect side will forfeit their investment. The process is designed to be transparent and objective, relying on publicly available data to establish the result.
Several factors could significantly impact this market before resolution. Any news regarding key player injuries for either the Dolphins or the Raiders would likely cause price fluctuations. Changes in weather forecasts, particularly if they suggest adverse conditions, could also influence trading activity. Unexpected news about team morale or coaching decisions might also play a role. Furthermore, large volume trades from informed participants could signal shifts in market sentiment. Monitoring these signals and staying updated on relevant news will be crucial for understanding potential price movements in this market.