TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
This set of markets tracks how many unranked college football teams manage to defeat ranked opponents during a specific week of the season. The outcomes depend on the performance of lower-tier teams against their higher-ranked counterparts, reflecting potential surprises and upsets in the sport.
These markets resolve based on the number of unranked teams that defeat AP Top 25 ranked teams during Week 6 of the 2026-27 college football season. The AP Top 25 rankings used for determination are those published for Week 6; if no Week 6 poll is released before the games, the most recent poll available will be used. Each market corresponds to a specific threshold of upsets (from 1 to 5 or more unranked victories over Top 25 teams). If the actual number of such upsets meets or exceeds the threshold specified in a given market, that market resolves to Yes; otherwise, it resolves to No. All markets operate independently, allowing for multiple resolutions (e.g., if three upsets occur, markets requiring 1, 2, and 3 upsets would all resolve to Yes, while those requiring 4 or 5 would resolve to No).
This market resolves around Oct 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final result depends on game outcomes from Week 6 matchups where unranked teams face ranked opponents. Once all games conclude and results are officially reported, the market will close and settle based on whether the conditions for an upset have been met.
Injuries to key players, changes in team rankings, or shifting betting volumes could move this market as the games approach. Strong pre-game polls, analyst predictions, or notable performance trends may also influence trader sentiment. Any last-minute updates — such as coaching strategies or weather conditions affecting game dynamics — can cause rapid shifts in odds on Kalshi ahead of the final resolution.