TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 3, 7:03 PM EST
Kalshi
This set of markets focuses on predicting the margin of victory in the fourth quarter of a college football game between Ohio State and Iowa. Each market corresponds to a specific point differential threshold that must be exceeded for the outcome to be considered valid.
These markets resolve based on the point differential by which either Ohio State or Iowa wins exclusively during the fourth quarter of play, excluding any overtime periods. For a market to resolve as 'Yes,' the winning team must exceed the specified point spread threshold within that quarter alone. If the game is postponed but commences within 48 hours of its original scheduled start time, the markets remain active and resolve according to the final official result. Should the game fail to start within this 48-hour window, the markets will instead resolve to a fair price, ensuring equitable treatment for all participants regardless of unforeseen scheduling disruptions.
Prediction market odds often reflect the wisdom of the crowd, and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market is driven by individuals trading on their own information and beliefs. Generally, prediction markets tend to be more accurate than traditional point spreads, especially closer to the event. However, sportsbook odds are readily available and provide a useful benchmark for comparison. Discrepancies between the two can present opportunities for informed traders.
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 fluctuates based on supply and demand. When more people buy contracts predicting a certain spread, the price of those contracts increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism reflects the collective forecast of all participants. Traders are incentivized to provide accurate predictions, as profitable trades are rewarded. The current price represents the market’s expectation for the fourth quarter spread.
This market resolves around Oct 3, 2026, with the outcome confirmed once the final fourth quarter spread of the Ohio State versus Iowa football game is verifiable from credible public reporting. The resolution will be based on the official result published by the relevant sports authority. Traders holding contracts on the correct spread will receive a payout, while those holding contracts on incorrect spreads will not. The market’s resolution is designed to be objective and transparent, relying on publicly available data to determine the winning outcome.
Several factors could influence the price of this market leading up to game day. News regarding key player injuries for either Ohio State or Iowa would likely have a significant impact. Changes in weather forecasts, particularly if they suggest adverse conditions, could also shift expectations. Late-breaking news about coaching strategies or team morale could also move the market. Finally, large trading volume from informed participants could indicate a shift in sentiment, potentially signaling new information or a change in the perceived probability of different outcomes.