TOTAL VOLUME:
$134b
24H VOL:
$87,997,338
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,395,155,069
395,664
Markets across
30,076
events
MATCHED EVENTS:
2,626
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 11:39 PM EST
Kalshi
This market tracks which team will win the professional baseball game between the Washington Nationals and Colorado Rockies. On Kalshi, Washington currently has an 81.0% probability of winning, while Colorado has a 21.0% probability. The outcome will be resolved based on the game's result. The game is scheduled for July 21, 2026, so watch for the final score after the match concludes on that date.
The market resolves based on the outcome of the Washington vs Colorado professional baseball game originally scheduled for July 21, 2026 at 8:40 PM EDT. If the game is postponed or delayed, the market remains open and closes after the rescheduled game concludes within two days. If the game is cancelled or rescheduled to more than two days away, the market resolves to a fair price in accordance with the rules.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and audiences. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets reflect pure trader belief—there is no house edge or vig. This market aggregates the views of many independent forecasters rather than a single oddsmaker, which can surface insights that traditional betting lines miss. Over time, prediction market prices tend to converge toward actual outcomes, making them a useful benchmark for comparing against published sportsbook spreads and moneylines.
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 $0 to $1. As new information arrives or sentiment shifts, buyers and sellers adjust their orders, and the market price updates in real time. This transparent, peer-to-peer pricing model means the odds you see are determined entirely by active trader demand rather than a centralized operator.
This market resolves around Jul 22, 2026, once the game concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the final score and official game records. Until that point, prices will fluctuate as traders incorporate injury updates, team news, and other developments that could influence the matchup. After resolution, all shares will settle to either $1 or $0 depending on whether the outcome matched the contract terms.
Key injury announcements, roster changes, or coaching decisions could significantly shift trader expectations and move prices. Weather conditions at game time, recent team performance trends, and head-to-head historical matchups often influence market sentiment. Breaking news about player availability or unexpected lineup adjustments typically triggers sharp price moves as traders reassess probabilities. Additionally, any major developments in either team's season trajectory or playoff implications may prompt traders to adjust their positions, causing volatility in this market leading up to kickoff.