TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 30, 11:19 PM EST
Kalshi
This baseball event tracks the combined run total scored by both San Diego and Chicago Cubs in their game on June 30, 2026. Bettors predict whether the teams will collectively exceed various run thresholds throughout the game.
Resolution is based on the total runs scored by both San Diego and Chicago C combined in the professional baseball game originally scheduled for June 30, 2026 at 8:05 PM EDT. Each outcome corresponds to a specific run threshold, with resolution occurring when the combined total exceeds that threshold. The game used for determination is the originally scheduled matchup; if postponed or rescheduled, the rescheduled game serves as the basis for resolution.
Prediction market odds and sportsbook odds often diverge because they serve different purposes and audiences. Sportsbooks set lines to balance action and manage risk, while prediction markets like this one reflect trader beliefs about actual game outcomes. Prediction markets typically incorporate real-time information faster and aggregate dispersed knowledge from many participants. However, sportsbook odds may include sharper professional input and tighter margins. Comparing the two can reveal where the broader trading community sees value relative to traditional betting lines, though neither is inherently more accurate.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts based on their forecast of total runs. 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 implied probability that the outcome will occur, with higher prices indicating greater trader confidence. Liquidity and trading volume influence how quickly prices adjust to new information. As game time approaches and actual conditions become clearer, expect the market to tighten around a consensus range, though surprises during the game itself can still drive sharp moves.
This market resolves around Jul 1, 2026, once the San Diego versus Chicago game concludes and the final run total is confirmed. The outcome will be verified against credible public sources to ensure accuracy. Until that point, traders can continue to adjust positions based on pre-game developments, live game action, and any late-breaking news. Resolution is automatic once the official result is available, so there is no ambiguity about how the market settles.
Several factors can shift this market meaningfully before resolution. Lineup announcements, injuries to key players, and bullpen availability will influence run-scoring expectations. Weather conditions—wind speed and direction, temperature, humidity—affect ball carry and can favor hitters or pitchers. Starting pitcher performance history and recent offensive trends matter significantly. Late-breaking trades or roster moves could alter team composition. Once the game begins, early scoring, pitcher changes, and momentum swings will drive rapid repricing. Stay alert to news and live game developments that could reshape the total runs outlook.