TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 15, 12:11 PM EST
Kalshi
This event group pertains to the halftime result of the soccer match between West Ham United FC and Charlton Athletic FC, scheduled for August 22, 2026. The markets focus on whether West Ham United leads, the match is tied, or Charlton Athletic leads at halftime.
In the upcoming EFL Championship game between West Ham United FC and Charlton Athletic FC, scheduled for August 22, 2026 at 10:00 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.
The event determines the winner of the Charlton versus Derby professional EFL Championship soccer match scheduled for August 15, 2026. A market resolves to Yes if the specified team wins the game within 90 minutes plus stoppage time, excluding extra time or penalties. If the match ends in a tie, a separate 'Tie' market resolves to Yes. Should the game be cancelled or rescheduled to more than 48 hours beyond the original date, all markets will resolve to a fair price as per the rules. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.
On Polymarket and Kalshi, pricing differences arise from varying user bases, liquidity conditions, and trading mechanics. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. For example, one venue might attract more international traders, while another could see heavier domestic interest. These dynamics can push probabilities apart, especially when fresh news hits the wire. Still, both platforms ultimately converge on the same factual outcome at resolution.
Injuries to key players, weather delays, or tactical shifts straight from the manager’s bench can all shift this market. Momentum swings within the first half, such as a goal or a red card, are especially powerful catalysts. Traders on Polymarket and Kalshi will react live to any development that alters the perceived path to halftime, potentially reshaping probabilities dramatically before the break.