TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 20, 7:14 PM EST
Kalshi
This market tracks which team will win the professional baseball game between the Washington Nationals and Tampa Bay Rays. On Kalshi, Tampa Bay is priced at 62.0% to win, while Washington is at 39.0%. The market resolves according to the official result of the game scheduled for June 20, 2026 at 4:10 PM EDT. Watch for any roster updates, weather conditions, or pitching announcements leading up to the 4:10 PM EDT start time on June 20, 2026.
This event covers the Washington vs Tampa Bay professional baseball game originally scheduled for June 20, 2026 at 4:10 PM EDT. If the game is postponed or delayed, the market will remain open and resolve after the rescheduled game concludes within two days. Should the game be cancelled or rescheduled to more than two days away, the market will resolve to a fair price in accordance with established rules.
Prediction market odds and sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and protect their margins, while prediction markets aggregate trader beliefs directly through continuous price discovery. This market's odds may lead or lag traditional sportsbook lines depending on information flow and trader conviction. Comparing the two can reveal where sharp traders see value relative to conventional betting markets.
On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers submit bids and offers that determine the real-time probability. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the marginal trade—the last executed transaction—and moves as new orders arrive and market sentiment shifts. Liquidity and trading volume influence how quickly prices adjust to breaking news or changing expectations about the matchup.
This market resolves around Jun 20, 2026, once the event concludes and the outcome is verifiable from credible public sources. The resolution reflects the actual result of the game as confirmed through official reporting. Until that point, prices will fluctuate based on pre-game analysis, injury reports, betting trends, and any other factors traders believe affect the likely outcome.
Key catalysts include roster changes, injury announcements, recent team performance, head-to-head matchup history, and expert analysis leading up to game day. Weather conditions, line movements at major sportsbooks, and shifts in public betting sentiment can also drive price swings. As the game approaches, late-breaking news about player availability or strategic adjustments may trigger sharp moves, especially if traders believe the market has mispriced the likelihood of a particular outcome.