TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 30, 8:05 PM EST
Kalshi
This event tracks the run differential between Pittsburgh and Philadelphia during the first five innings of their professional baseball game on June 30, 2026. Bettors can wager on whether one team leads by a specific margin at the end of the fifth inning.
Resolution is determined by the run differential at the end of the fifth inning in the Pittsburgh vs Philadelphia professional baseball game originally scheduled for June 30, 2026 at 6:40 PM EDT. Philadelphia winning by more than 2.5 runs or more than 1.5 runs, and Pittsburgh winning by more than 1.5 runs or more than 2.5 runs each constitute separate Yes outcomes. The applicable outcome resolves to Yes based on the actual margin after five innings; all other outcomes resolve to No. If the game is postponed or delayed, the market remains open and closes after the rescheduled game concludes within two days.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one aggregate trader beliefs through continuous price discovery. This market can reveal where informed traders see value relative to traditional sportsbook spreads, particularly when sharp bettors identify mispricings. Comparing the two sources helps you identify consensus or contrarian positioning on the first-quarter spread.
On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers submit bids and asks that determine contract value in real time. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price reflects the collective probability that traders assign to each outcome, with higher prices indicating stronger belief in that result. As new information emerges or trading interest shifts, the spread adjusts dynamically, allowing you to enter or exit positions at market-clearing rates throughout the trading window.
This market resolves around Jul 1, 2026, once the Pittsburgh-Philadelphia game concludes and the first-quarter spread result is verifiable from credible public sources. The outcome is determined by the actual point differential at the end of the first quarter, compared against the spread embedded in the market contract. Resolution occurs automatically after the event is confirmed, and all positions settle based on whether the final first-quarter margin matched the predicted spread.
Key catalysts include team injury reports, lineup announcements, and recent performance trends leading up to game day. Weather conditions, travel schedules, and back-to-back game fatigue can all influence first-quarter pace and scoring. Public betting patterns and sharp money movement on sportsbooks may also shift trader sentiment here. Additionally, any late-breaking news about player availability or coaching adjustments could trigger repricing as the event date approaches, making this market responsive to real-world developments.