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: Jul 28, 6:42 PM EST
Polymarket
In the upcoming UEFA Champions League game between Heart of Midlothian FC and SK Puntigamer Sturm Graz, scheduled for July 28, 2026 at 2:45 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 UEFA Champions League game between Heart of Midlothian FC and SK Puntigamer Sturm Graz, scheduled for July 28, 2026 at 2:45 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 and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. On Polymarket, traders stake real capital with no house edge, creating prices driven purely by supply and demand. Sportsbooks, by contrast, build in margins and adjust lines based on liability management. This market's odds may lead or lag sportsbook lines depending on which venue attracts sharper early action. Comparing the two can reveal arbitrage opportunities or signal where informed traders are positioning ahead of kickoff.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds for each halftime outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing each possible result, and the price of each share reflects its implied probability. As volume flows in, prices adjust dynamically to balance supply and demand. The system ensures continuous liquidity and transparent price discovery, allowing participants to enter or exit positions at any time before the market resolves.
This market resolves around Jul 28, 2026, once the halftime whistle has sounded and the first-half result is confirmed. The outcome is verified against credible public sources reporting the official halftime score. Traders holding shares in the correct halftime result receive their payout, while incorrect positions expire worthless. Resolution is typically swift, occurring within minutes of halftime, so participants can see final settlement well before the second half begins.
Several factors can shift odds in this market before and during the first half. Team news—injuries, lineup changes, or tactical announcements—often triggers repricing as traders reassess win probability. Early match events like goals, red cards, or injuries to key players generate sharp volume spikes and rapid price swings. Weather conditions, home-field advantage, and recent form also influence sentiment. As kickoff nears, late money from informed bettors can signal confidence in one outcome, while early halftime action creates real-time feedback that keeps prices dynamic throughout the opening 45 minutes.