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, 12:11 AM EST
Kalshi
This baseball game between San Francisco and Arizona on June 29, 2026 will be evaluated based on the margin of victory. Bettors can wager on whether one team will win by more than a specified number of runs.
Resolution is determined by the final run differential in the San Francisco vs Arizona professional baseball game scheduled for June 29, 2026 at 9:40 PM EDT. Arizona outcomes resolve to Yes when Arizona wins by more than 3.5 runs, more than 2.5 runs, or more than 1.5 runs. San Francisco outcomes resolve to Yes when San Francisco wins by more than 1.5 runs, more than 2.5 runs, or more than 3.5 runs. The final official score at the end of the game determines the winning team and margin of victory.
Prediction market odds and 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 aggregate beliefs from traders risking real capital on outcomes. This market's odds may lead or lag traditional sportsbook spreads depending on information flow and trader conviction. Comparing the two can reveal where the crowd sees value or where consensus is shifting, though each venue operates independently with its own pricing dynamics.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different spread outcomes. 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 that traders assign to that spread range, with bids and asks updating in real time as new orders flow in. Liquidity and trading volume influence how tightly the spread between buy and sell prices remains, and larger trades may move the quoted price more significantly than smaller ones.
This market resolves around Jun 30, 2026, once the San Francisco versus Arizona game concludes and the final margin is confirmed. The outcome is verified against credible public sources reporting the official final score. At that point, contracts corresponding to the correct spread outcome are settled at full value, while all other contracts expire worthless. Early resolution is possible if the game is cancelled or postponed under circumstances that trigger market-specific rules.
Key injury announcements, lineup changes, and weather updates can shift trader positioning significantly in this market. Betting action and line movement at major sportsbooks often influence prediction market prices as professional bettors and sharp money react to new information. Team performance trends, recent head-to-head results, and public sentiment swings may also drive repricing. Breaking news about player availability or coaching decisions typically triggers rapid adjustments as traders update their probability estimates ahead of kickoff.