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: Jul 21, 10:39 PM EST
Kalshi
This market tracks which team will win the professional baseball game between the New York Mets and Milwaukee Brewers. On Kalshi, the current probability that New York M will win is 86.0%, with Milwaukee at 14.0%. The result will be determined by the game's outcome. Watch for the game on July 21, 2026 at 7:40 PM EDT, as this is the event that will resolve the market.
This event covers a professional baseball game between New York M and Milwaukee originally scheduled for July 21, 2026 at 7:40 PM EDT. Each market outcome resolves to Yes if the corresponding team wins the game. If the game is postponed or delayed, markets remain open and close after the rescheduled game concludes within two days. Should the game be cancelled or rescheduled more than two days away, markets resolve to a fair price in accordance with applicable rules.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate the collective beliefs of traders risking real capital. This market's odds represent what informed traders are willing to stake on the outcome, which can differ meaningfully from traditional betting lines. Comparing the two can reveal where the crowd sees value or where consensus shifts between venues.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing each possible outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the probability traders assign to that outcome, ranging from near zero to near one hundred. As new trades execute, prices update instantly, allowing you to enter or exit positions at the prevailing market rate. This real-time pricing ensures the odds always reflect the latest consensus among active participants.
This market resolves around Jul 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning shares will be determined by the final result of the matchup, verified against authoritative sports sources. Until that point, traders can continue to buy and sell shares as odds shift with breaking news, team updates, or betting sentiment. Resolution is automatic once the event concludes and the outcome is official.
Key catalysts include player injuries or roster changes announced before game day, which can significantly shift perceived team strength. Betting line movements at major sportsbooks often precede prediction market shifts, as sharp bettors react quickly to new information. Team performance in recent games, head-to-head history, and home-court advantage all influence trader sentiment. Breaking news about player availability, coaching decisions, or external factors affecting either team can trigger rapid repricing as traders update their probability estimates.