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: Jul 5, 6:14 PM EST
Kalshi
This event focuses on the run differential during the first 5 innings of the July 5, 2026 game. Bettors predict whether one team will lead by more than a specified margin after 5 complete innings, with separate outcomes for each team's potential advantage.
Resolution is determined by the score differential at the end of the first 5 innings of the Miami vs A's professional baseball game originally scheduled for July 5, 2026 at 4:30 PM EDT. Outcomes for Oakland winning resolve to Yes if the A's score exceeds Miami's by more than the specified margin (2.5 or 1.5 runs). Outcomes for Miami winning resolve to Yes if Miami's score exceeds Oakland's by more than the specified margin (1.5 or 2.5 runs). 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 are driven by traders seeking to profit on their forecasts. Over time, prediction markets have shown accuracy in pricing close calls, especially when informed traders participate actively. Comparing this market's odds to major sportsbooks can reveal where the two venues disagree on the first 5 inning spread, highlighting potential value or consensus shifts.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the most recent trade or the spread between the best buy and sell orders at any moment. As new information emerges or more traders enter, prices adjust dynamically. This transparent, real-time pricing model allows you to see exactly what other participants are willing to pay or accept, making it easy to spot shifts in market sentiment around the first 5 inning spread.
This market resolves around Jul 5, 2026, once the first five innings of the Miami vs A's game are complete and the final score is verifiable from credible public sources. The outcome is determined by comparing the actual run differential during those five innings against the spread embedded in this market. Resolution is straightforward and objective, tied directly to the official game result. Traders holding shares in the winning outcome receive their payout once the event concludes and the result is confirmed.
Several catalysts can shift prices before resolution. Injury announcements or lineup changes for either team may alter perceived strength in the early innings. Weather conditions, ballpark factors, and recent pitcher performance can all influence early-game scoring expectations. Breaking news about player availability or unexpected roster moves often triggers sharp trading. Additionally, as game time nears, casual traders may enter based on media narratives or expert picks, adding volume and potentially moving the spread. Real-time game developments during the first five innings themselves will drive the final price discovery.