TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 4, 6:13 PM EST
Kalshi
This set of markets focuses on predicting the point differential in the first half of an upcoming football game between two teams. Each market corresponds to a specific margin by which one team must win the first half to settle the outcome, offering various thresholds for comparison.
All markets resolve based solely on the point differential of the first half of the DEN Broncos vs SF 49ers Pro Football game scheduled for Oct 4, 2026. For markets where the SF 49ers are specified as the winning team, resolution occurs if they win the first half by more than the stated point margin (e.g., over 13.5, 10.5, 9.5 points, etc.). Conversely, for markets where the DEN Broncos are specified as the winning team, resolution occurs if they win the first half by more than the stated margin (e.g., over 2.5, 3.5, 4.5 points, etc.). Only points scored during the first half count toward determining the outcome of these markets. No consideration is given to the final game result or any other portion of the match beyond the first half.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market represents the collective wisdom of traders who are incentivized to accurately forecast the outcome. This can lead to discrepancies, where the implied probability from this market differs from sportsbook odds, especially as new information emerges. Polls and analysts’ predictions also frequently diverge from both, offering a wider range of viewpoints on the likely result of the first half spread.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different point spreads. The price of each contract reflects the probability of that spread occurring in the first half of the game, as determined by supply and demand. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are constantly adjusting their positions based on news, injuries, and other factors, which dynamically updates the market price. This creates a real-time assessment of the likely outcome, distinct from static odds offered elsewhere.
This market resolves around Oct 4, 2026, with the outcome confirmed once the official first half spread of the Broncos-49ers game is verifiable from credible public reporting. The final point spread established during the first half will be compared against the contracts traded on Kalshi to determine winning and losing positions. The resolution will reflect the actual result of the game, as reported by official sources, and all contracts will be settled accordingly.
Several factors could significantly impact this market before resolution. Any news regarding key player injuries to either the Broncos or the 49ers would likely cause a shift in the odds. Unexpected changes in weather conditions, such as heavy rain or strong winds, could also influence the expected point spread. Furthermore, significant line movements at major sportsbooks, or even prominent analysts revising their predictions, could prompt traders to adjust their positions, leading to increased volume and price fluctuations in this market.