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 15, 6:55 PM EST
Polymarket
This group centers around the Reading FC vs. Brentford FC soccer match scheduled for September 15, 2026. Markets cover which team will win, whether the game will end in a draw, and which team will advance in the EFL Cup. The markets rely on official match statistics for resolution.
This event is for the upcoming EFL Cup (Carabao Cup) game, scheduled for Tuesday, September 15, 2026 between Reading FC and Brentford FC.
If Reading advance past Brentford in the Reading vs Brentford soccer tie in the Round 3 of the EFL Cup, then the market resolves to Yes. If Brentford advance past Reading in the Reading vs Brentford soccer tie in the Round 3 of the EFL Cup, then the market resolves to Yes.
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. Prices on Polymarket and Kalshi can diverge due to several factors. Each platform attracts a different user base with varying levels of expertise and information. Trading volume also plays a role; lower volume on one platform can lead to wider bid-ask spreads and less accurate pricing. Furthermore, the specific market design—how the question is worded and the available outcomes—can influence trading behavior. Finally, differing risk appetites among traders on each platform contribute to price discrepancies for the Reading vs. Brentford match. These factors create opportunities for arbitrage, where traders attempt to profit from price differences across venues.