Tulane @ Duke , Week 1, Sep 5, 2026

Zeon Chriss-Gremillion and Kadin Semonza are still competing for the starting job after preseason camp. Chriss-Gremillion is a dual-threat transfer from Houston, while Semonza posted strong numbers at Ball State in 2024 but was third string at Tulane last year. Duke's defense, which returns several starters from a unit that allowed 22.3 points per game in 2025, will test whichever quarterback takes the field. The market's skepticism about Tulane's offense is reflected in the line, which favors Duke by double digits.

Jamauri McClure averaged 98 rushing yards and 6.5 yards per carry over the final five games last season, and he is joined by Maurice Turner and Florida State transfer Jaylin Lucas. This trio gives Tulane a proven ground attack that can shorten the game and limit Duke's offensive possessions. If the offensive line, anchored by returning starter Reese Baker at guard, can create running lanes, Tulane's run game could neutralize Duke's pass rush and keep the chains moving.

Safety Jack Tchienchou (83 tackles, AAC Championship Game defensive MVP) and Kevin Adams III (53 tackles) lead a secondary that returns six of the top 10 tacklers from a defense that allowed 23.4 points per game. Duke's leading wide receiver from 2025 has departed, and the Blue Devils will rely on unproven targets. Tulane's defensive backs have the experience to disrupt timing and force turnovers, which could be critical in a low-scoring game.

Defensive coordinator Tayler Polk and Nate Fuqua retained from Jon Sumrall's staff, and the return of linebacker Chris Rodgers (80 tackles, pick-six in the championship game) and Dickson Agu (team leader in tackles before injury) provide stability. Kicker Jackson Courville, a Ball State transfer who hit 26-of-34 field goals in 2023-24, adds reliability in close games. Duke's new offensive coordinator will face a defense that knows the system and has played together for multiple seasons.

Duke is favored by double digits despite losing its top receiver and breaking in a new offensive coordinator. Tulane returns a deep backfield, an experienced secondary, and a defense that kept most of its key contributors. The Green Wave have reached the AAC title game four straight years and have the continuity to compete immediately. The line overstates the gap between these teams, especially in a Week 1 game where both sides are still finding their identity.

Walker Eget replaces Darian Mensah, who led the ACC's top scoring offense last season. Eget's 59% completion rate and 17 touchdowns at San Jose State are a clear step down, and the offensive line returns only two starters, making it harder for Nate Sheppard to replicate his 1,132-yard freshman season. This unit is unlikely to match last year's production, which could limit Duke's ceiling against Tulane.

Last season Duke ranked in the bottom half of the ACC in scoring and total defense, and now must integrate transfers at cornerback, safety, and linebacker while relying on unproven pass rushers. Nick Morris Jr. is returning from a torn ACL, and the secondary's new pieces need time to gel. Tulane's offense could exploit these gaps.

Duke plays at home with a venue HFA that is above average, and the team is coming off a full offseason with no travel. However, the market has set Duke as a moderate favorite, reflecting skepticism about the quarterback change and defensive turnover. The line has tightened slightly from the opener, suggesting the market sees this as closer than the initial spread indicated.

The prediction market win probability for Duke is below what the betting line implies, indicating that bettors are not fully buying the Blue Devils as a double-digit favorite. This skepticism aligns with the downgrade at quarterback and the defensive question marks, making Duke a risky cover candidate.