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: May 29, 8:51 PM EST
Kalshi
This market on Kalshi tracks which team will be ahead after the first five innings of the San Diego versus Washington baseball game. Washington holds a 44.5% probability of leading after five innings, while San Diego sits at 41.0%, with a tie also possible. Resolution will be determined by the official result of the first five innings in the game scheduled for May 29, 2026 at 6:45 PM EDT. Watch how each team's starting pitcher performs through the early innings leading up to game time on May 29.
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time trader conviction rather than bookmaker margins. Sportsbooks adjust lines to balance action and lock in profit; prediction markets aggregate distributed beliefs from many participants. For the San Diego vs Washington first 5 innings event, comparing Kalshi probabilities to major sportsbook spreads can reveal where sharp money disagrees with the public consensus.
On Kalshi, the San Diego vs Washington first 5 innings market is priced as binary outcome contracts reflecting trader expectations. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices fluctuate based on order flow, new information, and shifting sentiment among participants. Each contract trades between 0 and 100 cents, with the spread between bid and ask reflecting market liquidity and uncertainty. As game time approaches and injury reports or weather updates emerge, Kalshi prices typically tighten and respond faster than traditional markets.
Key catalysts include starting pitcher announcements, late-inning roster changes, weather conditions at game time, and recent team performance trends. Injury reports to key batters or the starting pitcher can shift odds significantly. Early-game momentum—such as a quick run in the first inning—will trigger repricing as traders update their models. Breaking news about lineup adjustments or bullpen availability typically moves the market sharply in the hours before first pitch.