Oklahoma State pulled off the first major college football upset of the 2026 season on Saturday, stunning No. 6 Oregon 39-31 in Stillwater. The dramatic victory ended the Cowboys’ 21-game losing streak against FBS opponents and delivered a severe blow to the Ducks’ national title aspirations.
The afternoon began with disruption when kickoff was delayed by nearly 90 minutes due to lightning strikes in the area. When play finally got underway at Boone Pickens Stadium, the visiting Ducks quickly found themselves under siege. Oregon entered the matchup as a heavy 23.5-point favorite, riding a 41-game winning streak against unranked opponents under head coach Dan Lanning. But those historical comforts vanished rapidly under the Oklahoma sun.
Oklahoma State capitalized immediately on Oregon’s defensive breakdowns. On the very first play of the game, Cowboys quarterback Drew Mestemaker threw for 317 passing yards and later broke loose for a 75-yard rushing touchdown. The home side racked up 353 of its 554 total yards in the first half alone, seizing a 24-17 advantage by intermission.
Dante Moore and the Oregon Offense Stumble
For Oregon, the afternoon exposed grinding offensive friction. Quarterback Dante Moore, who bypassed the NFL draft after being weighed as a potential early selection, struggled with accuracy and timing. Moore finished the day completing 14 of 29 passes for 191 yards with two touchdowns and no interceptions, but his early-game numbers were starkly different.
Photo: Nbcsports
While Moore flashed his elite arm talent later in the contest—notably hitting Evan Stewart for a 38-yard touchdown that briefly put Oregon ahead 31-30 in the fourth quarter—the offense could not establish consistent rhythm.
The slow start infected every facet of Oregon’s execution. The Ducks committed seven penalties for 66 yards, repeating the undisciplined performance that plagued their narrow season-opening victory over Boise State.
Dan Lanning Owns the Shocker and Defensive Struggles
Facing immediate questions about his revamped coaching staff after losing both coordinators to Power Four head-coaching jobs in the offseason, head coach Dan Lanning shouldered the blame directly. Refusing to point fingers at newly promoted coordinators Drew Mehringer and Chris Hampton, Lanning stated that every strategic choice and preparation failure began with him.
From Instagram — related to oklahoma state upsets oregon, Oklahoma State Oregon game
“No, I think it’s the easy thing to say if you’re watching, like, ‘Oh yeah, it’s obviously an OC-DC thing.’ No, it’s a combination of the staff, right? The decisions I make, right? The decisions we make as an offensive staff, the decisions we make as a defensive staff, and then execution.”
Controversy also swirled around a fateful fourth-quarter gamble. With 6:48 remaining and trailing by a point, Lanning elected to go for it on 4th-and-8 from his own 33-yard line. Moore’s pass fell incomplete, handing Oklahoma State prime field position. The Cowboys cashed in with a 31-yard field goal from Sam Keltner to extend their lead.
Even with standout individual defensive efforts from linebacker Devon Jackson and edge rusher Matayo Uiagalelei—who anchored crucial goal-line stands to force early field goals—Oregon’s defense surrendered 554 yards. The night ended when an Oregon fumble with under two minutes remaining allowed the Cowboys to secure the outcome and kneel out the clock.
Historical Context and What Lies Ahead
The loss marks a historic breakthrough for Oklahoma State, which finished 1-11 last season and suffered a 24-10 defeat at Tulsa in Week 1. According to ESPN data, the Cowboys became the first team in college football history to snap a losing streak of 10 or more games by defeating a top-10 opponent.
#6 Oregon vs. Oklahoma State Highlights | 2026 Monster Energy Big 12 Football
For Oregon, the defeat shatters its margin for error in the expanded College Playoff race.
Yet Lanning insisted his locker room retains a path forward if it chooses to address its glaring flaws.
“Ultimately, still an eight-point game there at the end. If you can score and get a touchdown, get an extra point or a two-point conversion to have an opportunity to go to go to a tie. But we didn’t do that. We didn’t have a lot of rhythm on offense today.”
Dan Lanning, Oregon head coach, via SI
Now, the coach believes his team must refine those offensive struggles to remain competitive as they face a challenging series of upcoming opponents in the Big Ten.
