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 5, 5:00 PM EST
Polymarket
In the upcoming MLB game between the Toronto Blue Jays and Seattle Mariners, scheduled for July 5 at 5:00 PM ET: This market will resolve to "Toronto Blue Jays" if the Toronto Blue Jays is winning the game at the conclusion of the 5th inning. This market will resolve to "Seattle Mariners" if the Seattle Mariners is winning the game at the conclusion of the 5th inning. If the game is tied at the conclusion of the 5th inning, this market will resolve to "Draw". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
In the upcoming MLB game between the Toronto Blue Jays and Seattle Mariners, scheduled for July 5 at 5:00 PM ET: This market will resolve to "Toronto Blue Jays" if the Toronto Blue Jays is winning the game at the conclusion of the 5th inning. This market will resolve to "Seattle Mariners" if the Seattle Mariners is winning the game at the conclusion of the 5th inning. If the game is tied at the conclusion of the 5th inning, this market will resolve to "Draw". If the game is postponed, this market will remain open until the 5th inning has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Prediction market odds and traditional 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 aggregate trader beliefs through continuous price discovery. This market may show tighter or wider spreads than major sportsbooks depending on liquidity and how closely bettors and traders align on the Blue Jays and Mariners' early-inning performance. Comparing both sources can reveal where the crowd sees edge or mispricing.
On Polymarket, traders set prices by buying and selling shares tied to each outcome, with the current price reflecting the collective probability the market assigns to that result. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into one outcome, the higher its price rises; conversely, selling pressure drives it lower. This continuous mechanism means odds update in real time as new information emerges—such as injury reports or bullpen decisions—allowing you to enter or exit positions at prices that reflect the latest consensus.
This market resolves around Jul 5, 2026, once the first five innings of the game conclude and the winner is verifiable from credible public reporting. The outcome is determined by which team holds the lead after exactly five complete innings have been played. No extra innings, walk-offs, or late-game rallies factor into the result—only the score at the end of the fifth inning matters for settlement.
Key catalysts include lineup announcements, starting pitcher confirmation, and any last-minute roster changes or injuries affecting either team's offense or defense. Weather conditions—wind direction and temperature—can significantly impact early-inning scoring potential. Bullpen availability and recent form of each team's early relievers also influence trader positioning. As game time approaches, sharp action from respected bettors or sudden money flow into one side can shift odds sharply, signaling where informed participants see value in the first five innings.