Ohio State dominates Iowa 31-14 as Buckeyes earn top grade in Week 5 report card

Ohio State delivered its most complete performance of the season Saturday, rolling past Iowa 31-14 in Iowa City and earning an 'A' grade in the national championship contender report card for Week 5. The Buckeyes' balanced attack and stingy defense proved too much for the Hawkeyes, who struggled to find answers on either side of the ball.

The win keeps Ohio State firmly in the national title picture with odds at +430, while Iowa faces questions about its ability to compete with the Big Ten's elite programs.

How did Ohio State beat Iowa?

The Buckeyes overcame an uneven start to dominate the Hawkeyes in all facets of the game. Quarterback Julian Sayin connected with wide receiver Jeremiah Smith for big plays, but Ohio State also showed balance with an effective running game that kept Iowa's defense off balance.

Ohio State's defense, while not matching last season's havoc-wreaking standard, didn't surrender a touchdown until the fourth quarter when the game was already decided. The unit bent but rarely broke, forcing Iowa into difficult third-down situations and limiting explosive plays.

What went wrong for Iowa?

The Hawkeyes struggled to generate consistent offense against a talented Ohio State defense. Iowa's ground game, typically a strength, found little room to operate, and the passing attack couldn't provide a spark when needed.

For Iowa fans, the loss highlights the gap between the Hawkeyes and the Big Ten's top tier. While Iowa remains competitive in most games, performances like Saturday show the work needed to close the distance with national championship contenders.

Week 5 grades for national title contenders

Here's how other championship-caliber teams fared in Week 5 action:

No. 2 Georgia: B

The Bulldogs beat Vanderbilt 38-14 but looked mortal in the first half, surrendering a pair of 75-yard touchdown drives against a Commodores team playing a backup quarterback. Georgia's ground game struggled outside of Bo Walker's 59-yard run. With a trip to Alabama up next, coach Kirby Smart has teaching material for practice.

No. 3 Notre Dame: C+

The Fighting Irish won 37-26 at North Carolina but allowed long touchdown drives and a 98-yard kickoff return. Notre Dame's offense carried the day with a balanced run/pass attack, but the performance wasn't up to the standard of a motivated 2026 team.

No. 4 Miami: B+

The Hurricanes beat Clemson 41-13 behind quarterback Darian Mensah and a steady running game. Miami's defense came up big in critical moments, allowing just 10 points on three Clemson red zone trips while recording six sacks.

No. 5 Ohio State: A

The Buckeyes played their most complete game of the season in the 31-14 win over Iowa. The Sayin-to-Smith connection was exceptional, but Ohio State also showed balance with an effective run game.

No. 6 Indiana: A

The Hoosiers improved to 5-0 with a 47-15 win at Rutgers, leading 37-0 late in the third quarter. Turbo Richard rushed for 204 yards and Lee Beebe added 122, while Josh Hoover threw four touchdown passes. Indiana coach Curt Cignetti said his team took a step forward and is close to peaking.

No. 7 Alabama: A-

The Crimson Tide beat Mississippi State 56-23, scoring 45-plus points for the fifth straight game. Quarterback Keelon Russell outdueled Kamario Taylor, but two turnovers and 10 penalties kept this from being a straight 'A.'

No. 8 Florida: F

The Gators suffered a 45-17 loss at Missouri, getting held to 13 yards rushing by Jadan Baugh on 12 carries. Missouri's Jamal Roberts totaled 211 yards and three touchdowns. Florida faces No. 1 Texas and No. 2 Georgia in the coming weeks.

No. 11 LSU: A-

The Tigers beat McNeese 63-14 with 731 yards of offense, falling 13 short of a program record. LSU ran 101 plays, a school record, but no 'A' grades are given for games against FCS opponents.

What does this mean for the Big Ten race?

Ohio State's dominant win in Iowa City sends a message to the rest of the Big Ten. The Buckeyes look like the conference's best bet for a national championship run, with Indiana also emerging as a legitimate contender at 5-0.

For Iowa, the loss complicates the Hawkeyes' path in the Big Ten West race. The team will need to regroup quickly with conference games ahead and prove it can compete with the league's top programs.

No. 1 Texas, No. 9 Ole Miss and No. 15 Oregon all had byes in Week 5.