TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 12, 8:55 PM EST
Kalshi
This event focuses on the run differential between the teams during only the first five innings of the June 12, 2026 game. Bettors predict whether one team will lead by a margin exceeding specific thresholds at the end of five innings.
The San Diego vs Baltimore game on June 12, 2026 at 7:05 PM EDT will be evaluated based on the run differential through the first five innings only. Baltimore winning by more than 2.5 or 1.5 runs are evaluated as separate outcomes, as are San Diego winning by more than 1.5 or 2.5 runs. Each threshold is evaluated independently—if the leading team's margin exceeds the specified threshold at the end of five innings, that outcome resolves to Yes; otherwise it resolves to No. If the game is postponed or delayed, the market remains open and closes after the rescheduled game finishes within two days. The official box score for the first five innings determines the outcome.
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 manage risk, while prediction markets like this one are driven purely by trader belief and financial incentive. Traders here have real money at stake and no house edge to overcome, which can lead to sharper, more efficient pricing on niche outcomes like first-quarter spreads. Comparing this market's implied probability to major sportsbook lines can reveal valuable discrepancies, especially when public betting pressure skews one venue but not the other. Many sophisticated bettors monitor both to identify arbitrage or value opportunities.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares representing each 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 collective willingness to buy or sell at that level, and the spread between bid and ask widens or tightens based on liquidity and conviction. As new information emerges—injury reports, weather updates, or betting trends—traders adjust their positions, moving the price dynamically. The implied probability is derived directly from the current mid-market price, so you always see a transparent, real-time valuation of how likely traders believe the San Diego vs Baltimore first-quarter spread outcome is.
This market resolves around Jun 13, 2026, once the first quarter of the San Diego vs Baltimore game concludes and the official score is available. The outcome is verified against credible public sources to confirm the actual first-quarter point spread. Until that moment, traders can continue to buy and sell shares as new data and game developments influence their expectations. Resolution is binary—either the spread lands within the specified range or it does not—and payouts are distributed immediately after verification. Mark your calendar and monitor live game updates as the resolution date approaches to stay informed.
Key catalysts include injury announcements, lineup changes, and weather conditions that could affect offensive or defensive performance in the opening quarter. Betting line movements at major sportsbooks often precede shifts here, as sharp money reacts to new information first. Pregame commentary from analysts, team statements, and historical matchup data also influence trader positioning. Close to game time, real-time factors like coin-flip outcomes, early turnovers, or unexpected personnel decisions can trigger rapid repricing. Monitoring sports news, team social media, and sportsbook updates in the hours before kickoff will help you anticipate moves in this market and time your trades strategically.