TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 20, 10:19 PM EST
Kalshi
This market tracks whether the New York Mets will defeat the Milwaukee Brewers in their scheduled matchup. On Kalshi, New York M to win is priced at 90.0%, while Milwaukee to win stands at 10.0%. The market resolves based on the official result of the professional baseball game originally scheduled for July 20, 2026 at 7:40 PM EDT. Watch for the game's completion on July 20, 2026, which will determine the final outcome.
This event covers a professional baseball game between New York M and Milwaukee originally scheduled for July 20, 2026 at 7:40 PM EDT. Each market resolves 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 to 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the beliefs of many independent traders competing for returns. On Kalshi, odds emerge from real money at stake, which can make them more responsive to new information than traditional sportsbooks. However, sportsbooks may move faster on breaking news because they actively manage their books. Comparing this market's odds to major sportsbook lines can reveal where informed traders see value or where consensus differs.
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 of each share reflects the marginal probability assigned by the last matched trade, and the spread between bid and ask widens or narrows based on order flow and liquidity. As new trades execute, the price updates instantly, allowing the market to incorporate fresh information in real time. Kalshi's transparent pricing model means you can see exactly what other traders are willing to pay or accept for exposure to either team.
This market resolves around Jul 21, 2026, once the game concludes and the final result is confirmed. The outcome is determined by the official score and verified against credible public reporting of the matchup. All open positions settle based on which team wins, with no partial payouts or ambiguity. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. The exact resolution timestamp may shift slightly if the game is postponed or rescheduled, but the core principle remains: the market reflects the actual game result.
Key catalysts include injury announcements to star players, lineup changes, or trades affecting either roster. Recent team performance, head-to-head records, and home-court advantage all influence trader sentiment. National media coverage, expert predictions, and betting trends from sportsbooks can shift perception and trigger repricing on Kalshi. Game-day factors like weather, back-to-back scheduling, or rest advantages may prompt last-minute moves. Additionally, any breaking news about player availability or coaching decisions in the hours before tip-off often sparks sharp trading activity as informed participants adjust their positions based on the latest information.