TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 20, 3:54 PM EST
Kalshi
Toronto and Chicago will play a professional baseball game on June 20, 2026. These markets track the combined runs scored by both teams during only the first five innings of the game.
Resolution is based on the total runs scored by Toronto and Chicago combined during the first five innings of the game scheduled for June 20, 2026 at 2:20 PM EDT. If the game is postponed or delayed, the market remains open and resolves after the rescheduled game concludes within two days.
Prediction market odds on Kalshi reflect real-time trader consensus and often diverge from traditional sportsbook lines because they aggregate continuous market activity rather than fixed opening odds. Sportsbooks adjust lines to manage liability and volume, while prediction markets price outcomes based on live supply and demand from participants. This market's odds may lead or lag sportsbook totals depending on information flow and trader conviction. Comparing the two can reveal value opportunities, though both sources are influenced by sharp action and public betting patterns in the hours before first pitch.
On Kalshi, this market is priced through an automated market maker and order-book mechanism where traders buy and sell shares representing outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective belief of active participants about whether the combined first-five-inning total will exceed or fall short of the strike level. As new information emerges—lineup changes, weather updates, or injury reports—traders adjust their positions, moving the odds in real time. Wider spreads indicate lower liquidity and higher uncertainty, while tighter spreads suggest strong consensus among the trading community.
This market resolves around Jun 20, 2026, once the Toronto versus Chicago game concludes and the first five innings are complete. The outcome is determined by the official combined run total recorded through the end of the fifth inning, verified against credible public sources such as MLB's official box score. Once the result is confirmed and posted, the market settles automatically, paying out holders of the winning outcome. Early resolution is possible if the game is called or suspended before five innings are played, depending on applicable rules.
Key catalysts include lineup announcements, starting pitcher confirmation, weather conditions at game time, and any last-minute roster changes or injuries to star hitters. Early-inning scoring patterns during the live game will drive sharp repricing as traders react to actual performance. Bullpen usage, defensive shifts, and ballpark factors like wind direction can also influence run production. Breaking news about field conditions or umpire assignments may trigger volatility before first pitch. As the game progresses through the first five innings, each run scored will incrementally adjust the market's probability assessment of the final total.