TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 6:54 PM EST
Kalshi
This market tracks whether the San Francisco Giants will defeat the Seattle Mariners in their scheduled matchup. On Kalshi, San Francisco winning stands at 64.0%, while Seattle winning is at 37.0%. Resolution is determined by the official result of the professional baseball game as reported by MLB. Watch for the game on July 19, 2026 at 4:10 PM EDT to see which team emerges victorious.
Resolution is based on the final result of the San Francisco vs Seattle professional baseball game originally scheduled for July 19, 2026 at 4:10 PM EDT. If the game is postponed or delayed, the market remains open and closes after the rescheduled game concludes within two days. Should the game be cancelled or rescheduled more than two days away, the market resolves to a fair price in accordance with established 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 lock in profit margins, while prediction markets like this one are driven by trader consensus and real-money stakes. Comparing this market's odds to major sportsbook lines can reveal where bettors and traders disagree on outcome probability. When gaps emerge, they may signal undervalued or overvalued positions, though both venues incorporate similar public information and expert analysis.
On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers set the odds by placing bids and asks. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current market probability reflects the last executed trade price, and you can enter limit or market orders to buy or sell shares at your chosen level. Prices move in real time as new trades execute, so the odds you see update instantly. Wider bid-ask spreads indicate lower liquidity, while tighter spreads suggest more active trading and easier entry or exit.
This market resolves around Jul 19, 2026, once the event concludes and the outcome is verifiable from credible public reporting. The final result will be confirmed through established sports data sources and official records. Until that date, you can trade your position at any time, allowing you to lock in gains, cut losses, or adjust your exposure. Early traders may benefit from price movements before resolution, while late traders can still participate as new information emerges.
Key catalysts for this market include team roster changes, recent performance trends, injury reports, and head-to-head historical matchups. Media coverage and expert analysis often shift trader sentiment, especially as the event date approaches. Weather conditions, home-field advantage, and momentum from recent games can also influence odds. Trading volume typically spikes closer to Jul 19, 2026, as participants react to late-breaking news and finalize positions. Monitoring sports news and team updates will help you anticipate market moves.