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 20, 2:44 PM EST
Polymarket
In the upcoming Netherlands Eerste Divisie game between De Graafschap and NAC Breda, scheduled for September 20, 2026 at 10:45 AM 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 Netherlands Eerste Divisie game between De Graafschap and NAC Breda, scheduled for September 20, 2026 at 10:45 AM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and need to account for profit margins. This market, however, is driven by traders who are incentivized to accurately predict the outcome. If prediction market odds diverge significantly from sportsbook odds, it might suggest that the market believes the sportsbook has mispriced the event. It’s important to compare and contrast to form your own informed opinion.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in each possible halftime outcome. As more shares are traded, the price of each share adjusts to reflect the collective prediction of the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a 'yes' share (e.g., De Graafschap leading at halftime) indicates the probability of that outcome, as perceived by the traders on Polymarket. The market’s overall volume of $79 shows how much interest there is in this particular event.
This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The halftime result of the De Graafschap vs. NAC Breda match will be used to determine the winning outcome. Specifically, the market will assess which team is leading at the end of the first half, or if the score is tied. The resolution will be based on official match data and will be publicly available following the conclusion of the game.
Several factors could influence trading activity and shift the odds in this market. Any news regarding team injuries, changes in player lineups, or even weather conditions could impact trader sentiment. Unexpected news about team morale or coaching decisions could also play a role. Furthermore, significant shifts in public opinion, as reflected in other sources like sports news and analysis, might prompt traders to reassess their positions and adjust their predictions. Monitoring these signals will be key to understanding potential movements in this market.