TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 12:24 AM EST
Kalshi
This baseball game between Atlanta and St. Louis on July 10, 2026 will be evaluated based on the combined total runs scored by both teams during the first 5 innings. Bettors can wager on whether the combined run total will exceed various thresholds in the early innings.
Resolution is determined by the combined run total scored by Atlanta and St. Louis during the first 5 innings of the professional baseball game originally scheduled for July 10, 2026 at 8:15 PM EDT. The event resolves Yes if the combined total exceeds the specified threshold for each respective outcome (0.5, 1.5, 2.5, 3.5, 4.5, 5.5, or 6.5 runs). Each outcome is independent; a combined total of 3 runs in the first 5 innings would resolve Yes for all thresholds of 0.5 through 2.5 runs, and No for all thresholds of 3.5 runs and above. If the game is postponed or delayed, the market remains open and closes after the rescheduled game finishes within two days.
Prediction markets and sportsbooks price the same underlying event—in this case, first-inning run totals—but through different mechanisms. Sportsbooks set odds and adjust them to manage liability; prediction markets let traders bid and ask freely, often producing prices that reflect genuine crowd belief rather than bookmaker margins. This market's odds may diverge from sportsbook lines because traders have different risk appetites and information sets. Over time, both venues tend to converge as sharp bettors arbitrage meaningful gaps, though small differences often persist due to fees and trading friction.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks on the outcome they expect. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the last matched trade, and you can place limit or market orders to enter or exit your position. As new information emerges—such as injury reports or lineup changes—traders update their quotes, causing the price to move. The tighter the bid-ask spread, the more confident the crowd is in the current valuation.
This market resolves around Jul 11, 2026, once the game concludes and the first five innings are complete. The outcome is determined by the total number of runs scored by both teams combined during that span and is verified against credible public sources. Once the result is confirmed, the market settles automatically and traders' positions are closed at the final price. Early resolution is possible if the game is called or suspended before five innings are played, depending on official league rules.
Several factors can shift this market materially before the first pitch. Lineup announcements, especially the absence of key power hitters, typically lower run-total expectations. Weather conditions—wind direction and speed, temperature, humidity—affect ball carry and can push totals up or down. Pitching matchups matter significantly; dominant starters on either side often compress the total, while weaker arms expand it. Injury reports, bullpen availability, and recent team performance trends also influence trader positioning. Breaking news about roster changes or venue-specific factors will trigger repricing as the market absorbs new information.