| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
State | +10.5 — | O 21.5 — | 0% | — |
Iowa | -10.5 — | U 21.5 — | 100% | 100% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
Iowa State | +10.5 — | O 21.5 — | 0% | — |
Iowa | -10.5 — | U 21.5 — | 100% | 100% Kalshi |
Iowa State and Iowa are both 1-0 heading into the Cy-Hawk Trophy game at Kinnick Stadium on Saturday, September 12, 2026, and the Kalshi board makes Iowa the decisive side despite a series that has produced nothing but one-score finishes. The Hawkeyes opened the year with a 40-0 shutout of Northern Illinois and sit 21st in the AP poll; the Cyclones beat Southeast Missouri State 38-10. The board carries roughly $201K in lifetime volume across the moneyline, spread and total, it trades only on Kalshi, and it resolves on the final score in Iowa City.
Iowa State and Iowa both arrive at Kinnick Stadium at 1-0, and the Cy-Hawk board does not treat that symmetry as a reason for caution. Iowa is ranked 21st in the AP poll after a 40-0 shutout of Northern Illinois on September 5, and the Kalshi moneyline prices the Hawkeyes at 85% as of September 9, with Iowa State at 16%. What makes the board worth reading is the distance between that price and the series itself: none of the last four Cy-Hawk games was decided by more than seven points, and Iowa State won three of them. Kickoff is 7:30 PM ET on NBC.
Both teams handled Week 1 the way ranked and near-ranked teams are supposed to. Iowa shut out Northern Illinois 40-0 at Kinnick. Iowa State beat Southeast Missouri State 38-10 at Jack Trice. Neither result carries much predictive weight against the other, which is why the market is leaning on last season and on the venue rather than on one week of box scores.
The 2025 baseline is closer than the price suggests. Both programs finished the regular season 8-4. Iowa State beat Iowa 16-13 in Ames on September 6, 2025, the third Cyclones win in the last four meetings. The other two came in Iowa City: 10-7 in 2022 and 20-19 in 2024. Iowa's lone win in that stretch was 20-13 in Ames in 2023. Four meetings, four one-score games, margins of three, seven, one and three points. That is the single most durable fact about this matchup, and it is the reason the moneyline price and the rivalry record read as two different stories.
The board is Kalshi-only. Polymarket has no listed market on this game, so there is no cross-platform spread to trade and no second book to check the price against. Every number on the live board above comes from one venue, which is worth knowing before treating any single quote as a consensus. Lifetime volume on the two moneyline legs is close to even, roughly $19.8K on Iowa and $18.7K on Iowa State. The last 24 hours skewed the other way: about $4.4K traded on the Cyclones leg against $1.3K on the Hawkeyes. Recent flow toward a rivalry underdog with a three-of-four record is not a signal on its own, and it should not be read as sharp money.
The spread ladder is where the board is most specific. Iowa at minus 13.5 sits at 53% and Iowa at minus 14.5 sits at 47%, which puts the market's fair spread almost exactly on Iowa by 14. That matches the sportsbook number ESPN carries from DraftKings, which is Iowa minus 14 after opening at minus 11.5. The sportsbook line moved two and a half points toward Iowa between open and now; the Kalshi moneyline did not follow. Across the 37 captures our snapshot series holds for this board, running from late on September 8 through the evening of September 9, Iowa held between 84% and 85% and Iowa State moved from 17% to 16%. The minus 13.5 spread leg went from 54% to 53% over the same window. That is a flat board, and the claim is scoped to those captures only.
The total is the other place the series argues with the price. The board has Over 39.5 at 53% and Over 40.5 at 48%, so the market total sits right around 40, again matching the DraftKings number of 40.5 after an open at 41.5. The last four Cy-Hawk games produced 17, 33, 39 and 29 combined points. All four landed under 40.5. Team totals lean the same direction: Iowa over 27.5 is a coin flip at 51%, and Iowa State over 13.5 is 46%, meaning the market itself expects a low-scoring night for the Cyclones rather than a shootout.
The first-half board reinforces the read. Iowa to win the first half by more than 7.5 points prices at 51%, and Over 20.5 first-half points prices at 51%. Both are near coin flips, which is a market saying it expects a competitive first thirty minutes and is putting most of the projected Iowa margin in the second half.
The market resolves on the final score at Kinnick Stadium on September 12, 2026. The moneyline pays the winner of the game, the spread legs settle against Iowa's final margin, and the total legs settle against combined points including overtime. Kalshi settles once the game is official, typically within hours of the final whistle, and the board's status flips from upcoming through live to settled on the platform. A postponement moves settlement to the rescheduled date rather than voiding the contracts.
Both Week 1 boards are still live for context: Iowa's shutout of Northern Illinois and Iowa State against Southeast Missouri State. For the season-long picture, the college football conference champion market prices the Big Ten and Big 12 races these two teams are running in, and the coach of the year board tracks the individual side of it. Every live board for each program sits on the Iowa hub and the Iowa State hub, and the full slate is on the football markets page.
Resolves to the winner of the Iowa State at Iowa game played at Kinnick Stadium in Iowa City on September 12, 2026, with a scheduled kickoff of 7:30 PM ET on NBC. The moneyline pays $1 per share on the winning team and $0 on the loser. Spread contracts settle against Iowa's final margin of victory or defeat, and total contracts settle against combined points scored by both teams, in each case including any overtime. Kalshi settles the board once the game is official, which is normally within hours of the final whistle. If the game is postponed, the contracts settle on the rescheduled date rather than voiding; a cancellation is handled under platform-specific void rules.
As of September 9, 2026, Kalshi prices Iowa at 85% to win and Iowa State at 16%. The live board above carries the current numbers, which move until kickoff at 7:30 PM ET on September 12.
Kalshi is the only venue listing this game, under the KXNCAAFGAME event for September 12, 2026. Polymarket has no market on it, so there is no cross-platform comparison available for this board.
Iowa is favored. The spread ladder puts Iowa minus 13.5 at 53% and minus 14.5 at 47%, which sets the market's fair line at Iowa by roughly 14 points, matching the DraftKings number of Iowa minus 14.
It resolves on the final score of the game at Kinnick Stadium on September 12, 2026, with kickoff scheduled for 7:30 PM ET on NBC. Kalshi settles once the game is official.
Watch the total. The market sits near 40.5, but the last four Cy-Hawk meetings produced 17, 33, 39 and 29 combined points, so the under has cleared in every one of them since 2022.