TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 19, 6:00 PM EST
Polymarket
In the upcoming Eredivisie game between Sparta Rotterdam and SC Heerenveen, scheduled for September 19, 2026 at 12:45 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
In the upcoming Eredivisie game between Sparta Rotterdam and SC Heerenveen, scheduled for September 19, 2026 at 12:45 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
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 aim to balance action on both sides, while this market allows anyone to express their belief about the halftime result. Discrepancies can arise from differing information sources, biases, or simply the collective insight of prediction market participants. Comparing the two can be a useful exercise when forming your own opinion on the likely outcome of the match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in each possible halftime result. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information emerges, the prices adjust to reflect the evolving consensus. This dynamic pricing process aims to create a highly accurate forecast of the halftime result, based on the aggregated knowledge of the crowd.
This market resolves around Sep 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The halftime result of the Sparta Rotterdam versus SC Heerenveen match will be used to determine the winning share(s). The resolution will be based on the official result as reported by a trusted sports data provider, ensuring an objective and accurate determination of the outcome. Traders will be able to claim their winnings once the resolution is finalized on Polymarket.
Several factors could influence the trading activity in this market. Any news regarding team injuries, changes in starting lineups, or even weather conditions could shift expectations and impact the odds. In-game events during the first half, such as early goals, red cards, or dominant performances by one team, would also likely cause significant movement. Overall, any information that alters perceptions of the relative strengths of Sparta Rotterdam and SC Heerenveen has the potential to move this market before it resolves.