TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 9:49 PM EST
Kalshi
Bettors predict the margin of victory in the Philadelphia vs Washington game on June 23. These markets focus on which team wins and by how many runs, allowing wagering on specific run differentials.
This event measures the run differential between Washington and Philadelphia in their June 23, 2026 professional baseball game at 6:45 PM EDT. Washington spread markets resolve to Yes if Washington wins by more than the specified margin (1.5, 2.5, or 3.5 runs), while Philadelphia spread markets resolve to Yes if Philadelphia wins by more than the specified margin (1.5, 2.5, or 3.5 runs). The resolution is based on the final score differential at the conclusion of regulation play, with each margin threshold representing a distinct market outcome.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on whether predictors believe the consensus line undervalues or overvalues one side. Comparing the two can reveal where smart money disagrees with the public, though both reflect legitimate estimates of the likely outcome.
On Kalshi, this market is priced through continuous order-matching, where buyers and sellers trade contracts representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the market's collective estimate of that outcome's probability, ranging from $0 to $1. As new information emerges or trader sentiment shifts, the bid and ask prices adjust in real time. Liquidity and order flow determine how quickly prices move, so periods of high volume typically produce sharper repricing than thin trading.
This market resolves around Jun 24, 2026, once the Philadelphia vs Washington game concludes and the final spread result is verifiable from credible public sources. The outcome is determined by the actual point differential between the two teams at the end of regulation, compared against the spread offered in this market. Traders holding contracts on the correct side of the spread at resolution will receive their payout, while those on the losing side receive nothing. Resolution typically occurs within hours of the game's final whistle.
Key injury announcements, roster changes, or weather updates could trigger significant repricing in this market. Shifts in public betting patterns, sharp action from professional traders, or breaking news about team performance trends may also move the odds. Line movement at major sportsbooks often precedes prediction market adjustments, so monitoring traditional betting platforms can signal incoming trades here. Closer to game time, late-breaking developments like unexpected player absences or coaching decisions typically produce the sharpest price moves as traders incorporate new information.