TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 14, 1:14 AM EST
Kalshi
This event tracks the run differential between Chicago Cubs and San Francisco Giants in their professional baseball game on June 13, 2026. Bettors predict whether one team will win by more than specified run margins.
The Chicago C vs San Francisco game scheduled for June 13, 2026 at 10:05 PM EDT will be evaluated based on the final run differential between the teams. The San Francisco outcomes measure whether the Giants win by more than 3.5 runs, more than 2.5 runs, or more than 1.5 runs. The Chicago C outcomes measure whether the Cubs win by more than 1.5 runs, more than 2.5 runs, or more than 3.5 runs. The run differential is calculated as the absolute difference between final scores. Resolution is determined by the official final box score from MLB.
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 capital allocation. Traders on prediction markets typically conduct deeper analysis and have real money at stake, which can lead to more efficient pricing over time. However, sportsbooks may move faster on breaking news or injury reports. Comparing this market's odds to major sportsbooks can reveal where the prediction market consensus differs from professional oddsmakers, potentially highlighting value opportunities.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts based on their belief in the outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the collective probability assigned by all active traders; as new information emerges or sentiment shifts, the bid-ask spread adjusts accordingly. Traders can place limit or market orders to enter or exit positions, and the platform matches buyers and sellers in real time. This decentralized pricing approach means the market price is always a live reflection of what participants are willing to pay, rather than a fixed line set by a single operator.
This market resolves around Jun 14, 2026, once the game concludes and the final spread outcome is verifiable from credible public sources. The resolution will confirm which side of the spread was correct based on the official final score and the specified point differential. Until that time, this market remains open for trading, and prices may shift as game day approaches and new information becomes available. Early resolution is possible if circumstances make the outcome mathematically certain before the scheduled end date.
Several factors can drive significant price movement in this market before resolution. Injury announcements involving key players on either team often trigger sharp repricing, as do coaching changes or unexpected roster moves. Public betting trends and sharp money flowing into one side can shift odds as traders react to professional action. Game-day conditions like weather or late-breaking lineup decisions may also influence pricing. Media narratives, team momentum shifts, and updated power rankings from respected analysts can sway trader sentiment. Additionally, any major developments in either team's season trajectory—winning or losing streaks, playoff implications—may cause traders to reassess their positions and adjust their bids accordingly.