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 9, 8:14 PM EST
Kalshi
This baseball event predicts the winner after the first five innings of the Philadelphia vs Cincinnati game on July 9, 2026. If the score is tied after five innings, the tie outcome resolves to Yes and team outcomes resolve to No.
Resolution is based on the score at the end of the first 5 innings of the professional baseball game originally scheduled for July 9, 2026 at 7:10 PM EDT. If Philadelphia has more runs than Cincinnati after 5 innings, the Philadelphia outcome resolves to Yes and others resolve to No. If Cincinnati has more runs than Philadelphia after 5 innings, the Cincinnati outcome resolves to Yes and others resolve to No. If the score is tied after 5 innings, the Tie outcome resolves to Yes and all team outcomes resolve to No. If the game is postponed or delayed, the market remains open and closes after the rescheduled game finishes within two days.
Prediction market odds and traditional 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 the collective beliefs of traders betting real money on outcomes. This market aggregates trader conviction about the first five innings, which may differ from sportsbook pricing due to varying information access, risk tolerance, and time horizons. Comparing the two can reveal where the broader market sees value relative to conventional sports betting lines.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing different outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices reflect the collective willingness of participants to commit capital, with each outcome's price ranging from near zero to near 100 cents, representing the implied probability. As new trades execute, prices adjust in real time. The spread between bid and ask prices indicates liquidity; tighter spreads suggest higher confidence and easier entry or exit, while wider spreads may signal uncertainty or lower trading volume in that outcome.
This market resolves around Jul 10, 2026, once the first five innings of the Philadelphia-Cincinnati game are complete and the result is verifiable from credible public sources. The outcome is determined by the final score and game state at the conclusion of the fifth inning. Resolution happens automatically after the event concludes and the result is confirmed, at which point winning positions are settled and funds are distributed to traders who backed the correct outcome.
Several factors can shift prices before the game begins and during the first five innings. Injury reports, lineup announcements, and bullpen availability for either team may trigger repricing as traders reassess probabilities. Weather conditions, recent team performance streaks, and head-to-head matchup history can also influence sentiment. Once play starts, early scoring, pitching performance, and momentum swings within those first five innings will drive real-time price movements. Breaking news about player status or unexpected tactical decisions can create sudden volatility in this market.