TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 6, 9:14 PM EST
Kalshi
The event tracks whether various racing drivers achieve a top-10 finish in a specific race scheduled for September 2026. Each driver's performance is evaluated individually, with outcomes determined by their final classified positions after the race concludes.
Each market resolves to Yes if the specified driver finishes in the top 10 positions in the main race at the 2026 Grand Prix of Monterey, and to No if the driver retires, is disqualified, or is not classified as a finisher. If the race is postponed but starts within 48 hours of its original time, markets remain open and resolve based on the final official results. If the race is canceled or does not start within 48 hours of the scheduled time, all markets resolve to a fair price. All determinations are based solely on final, official race results posted by IndyCar, with no consideration given to provisional or intermediate standings.
Prediction market odds often offer a different perspective than those found at sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market reflects the collective wisdom of traders who are incentivized to be accurate. It’s common to see discrepancies, especially as new information emerges. If sportsbooks heavily favor a particular driver, this market might show a more nuanced view, or even a different frontrunner, depending on how traders interpret the available data and potential race conditions. Examining both can provide a more comprehensive understanding of the race’s potential outcomes.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing the probability of each driver finishing in the top 10. As more people buy a contract, its price increases, indicating a higher perceived probability. Conversely, selling contracts lowers the price. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current prices reflect the aggregated beliefs of all participants, creating a real-time forecast of the race outcome. The market depth shows the available contracts at different price points, giving you insight into the potential for price movement.
This market resolves around Sep 7, 2026, with the outcome confirmed once the official race results are verifiable from credible public reporting. Resolution will be based on the finishing order of the Grand Prix of Monterey, specifically identifying the drivers who place within the top 10. Any official adjustments to the results, such as disqualifications or penalties, will be reflected in the final resolution. The market will close prior to the race’s conclusion to prevent trading on already-known outcomes.
Several factors could significantly impact this market. Unexpected weather changes, such as rain, can dramatically alter race dynamics and favor different drivers. Mechanical failures or crashes during practice or qualifying sessions could eliminate contenders or change their starting positions. Driver announcements regarding illness or strategy changes could also shift the odds. Even news regarding team performance or car upgrades can influence trader sentiment. Any significant development leading up to the race has the potential to move the probabilities reflected in this market.