Ohio State’s passing game arrives in Iowa City with momentum, but the Buckeyes will have to earn everything against the nation’s top scoring defense—and prove last week’s trouble against the run was an exception rather than the beginning of a trend.

There are road games, and then there are afternoons at Kinnick Stadium when Iowa is ranked, the crowd has been waiting nearly a decade for Ohio State to return, and College GameDay is parked outside. The Buckeyes do not need anyone to explain what the building can become. Their last trip there ended in one of the most jarring losses of the Urban Meyer era, a 55–24 defeat in 2017 that still comes up whenever Ohio State and Iowa share a schedule.

That result will not decide anything Saturday. Most of the players who will take the field were children when it happened, and Ohio State has beaten Iowa comfortably in the two meetings since. Still, history explains the atmosphere waiting for the Buckeyes. This is Iowa’s first 4–0 start since 2021. The Hawkeyes just went into Michigan Stadium and won on a touchdown with no time remaining. ESPN’s College GameDay is visiting Iowa City for the first time since 2006, which was also the last time these programs met with both teams ranked in the top 15.

No. 5 Ohio State enters with its own momentum after a 42–19 win over Illinois. Julian Sayin played his most complete game of the young season, Jeremiah Smith produced one of the finest receiving performances in school history, and the offense converted eight of 12 third downs. It looked much closer to the unit Ohio State expects to carry into the heart of the Big Ten schedule.

The performance was not without a warning. Illinois rushed for 199 yards, averaged 6.0 yards per carry and controlled much of the third quarter. That did not threaten the outcome because Sayin and Smith had already built a substantial lead, but Iowa is precisely the sort of opponent built to turn a concern into an entire afternoon. The Hawkeyes want to run the ball, shorten the game, win field position and make every possession feel heavier than the last.

That makes Saturday less about whether Ohio State can produce highlights and more about whether the Buckeyes can play mature road football. Can the offensive line create enough balance against a defense allowing eight points per game? Can Matt Patricia’s defense regain control of the line of scrimmage? Can Ohio State avoid the turnover, special-teams mistake or third-down penalty that allows Kinnick to take over the game?

This is the first conference road test of the season, the first top-15 meeting between these teams in 20 years and an opportunity for the Buckeyes to pair last week’s offensive breakthrough with the kind of complete performance that travels.

Game Information

Ohio State is No. 5 in the AP poll and No. 6 in the coaches poll, while Iowa is No. 14 in both. Iowa’s official notes list the scheduled kick at 2:39 p.m. local time. The betting line and total are current as of Thursday morning, October 1, and can move before kickoff.

Injury and Availability Watch

Ohio State’s initial Big Ten availability report, released Wednesday night, lists starting right tackle Phillip Daniels and starting nickel Jay Timmons as questionable. Daniels has not played since suffering an injury late against Texas, while Timmons left the Illinois game with an apparent hamstring issue. Brenten “Inky” Jones, Anthony “Turbo” Rogers, Bennett Christian and Braxton Rembert are also questionable. Reserve offensive linemen Jaxon Powell and Vasean Washington and receiver Amari Valerio-Hudson are listed out.

There is good news along the defensive front. Zion Grady is no longer on the report after missing two games, clearing the way for him to return opposite Kenyatta Jackson Jr. His availability matters in a game where Ohio State will need disciplined edge play on early downs and more pass-rush production whenever it puts Iowa behind schedule.

If Daniels remains unavailable, the Buckeyes can continue with Gabe VanSickle at right guard and Austin Siereveld at right tackle. That combination held up in pass protection against Illinois—Sayin was not sacked—but Iowa presents a different test with its structure, physicality and ability to disguise pressure. Ryan Day has also said VanSickle’s recent play has made the eventual lineup decision more competitive, even when Daniels is ready.

If Timmons cannot go, Jermaine Mathews Jr. and Jordan Thomas are the next options at nickel. Mathews moved inside after Timmons left last week, with Cam Calhoun taking Mathews’ place on the outside. Iowa does not spread the field in the same way some opponents will, but the nickel still has to fit the run, communicate through motion and handle tight ends in traffic.

Iowa will be without starting strong safety Tyler Brown, who had nine tackles at Michigan while continuing to deal with a lingering soft-tissue injury. Reserve defensive back Kyler Gerardy is also out, while freshman corner Darion Jones and backup linebacker Derek Weisskopf were listed as questionable Wednesday. Anthony Hawkins, a Villanova transfer who started Iowa’s first two games, is the likely replacement for Brown.

Those designations are the initial midweek report, not the final word. The Big Ten reports will be updated Thursday and Friday evening, followed by a final release two hours before kickoff.

Ohio State Preview

Ohio State’s season numbers look like those of an elite offense. The Buckeyes average 45 points and 522 yards per game, including 365.3 through the air. They have scored touchdowns on 16 of 21 red-zone trips, converted 44.4 percent of their third downs and averaged 7.8 yards per play. Last week’s 42-point performance against Illinois was especially encouraging because it answered two questions that had followed the offense through September: Could it stay on the field on third down, and could it consistently turn red-zone opportunities into touchdowns?

Sayin answered both. He completed 27 of 36 passes for 367 yards and four touchdowns, added a rushing score and was not intercepted or sacked. Ohio State converted eight of 12 third downs and finished all four red-zone possessions with touchdowns. Several of the most important plays came after Sayin’s first option was not immediately available. He moved within the pocket, extended a third down with his legs and consistently found the right matchup rather than forcing the ball into coverage.

Now he has to carry that command into a much less forgiving environment.

Iowa leads the country in scoring defense at 8.0 points per game and ranks 10th in total defense at 239.8 yards allowed. The Hawkeyes have surrendered only three touchdowns in 16 quarters, posted two shutouts and held two opponents under 200 total yards. Opposing offenses have converted only 26.8 percent of their third downs. Iowa has also forced a punt on the opponent’s opening possession in 10 consecutive games dating to last season.

The Hawkeyes rarely need to manufacture chaos because their structure creates impatience. They make offenses execute another snap, then another, while waiting for a protection error, an inaccurate throw or a decision made half a beat too quickly. They have nine sacks, four interceptions and a plus-four turnover margin, but the larger challenge is their consistency. Iowa has allowed 87.8 rushing yards and 152 passing yards per game, leaving no obvious soft spot to attack.

Ohio State does possess something Iowa has not yet faced: a passing game with Sayin’s efficiency and Smith’s gravity. Sayin has completed 72.2 percent of his passes for 1,206 yards, 10 touchdowns and one interception. Smith leads the country with 617 receiving yards and is tied for the national lead with seven touchdown catches. Devin McCuin, Brandon Inniss, Nate Roberts, Brock Boyd and Chris Henry Jr. give the Buckeyes enough alternatives that Iowa cannot simply lean its entire defense toward No. 4 without consequences.

The question is whether Ohio State remains patient enough to access all of it. Iowa will happily concede a short completion if it prevents the explosive throw and then rally to the football. Sayin cannot allow the absence of an immediate big play to convince him one must be created. A six-yard completion on first down, a checkdown to Bo Jackson and a correctly identified protection can be every bit as valuable as a shot downfield. Sustained drives do more than produce points; they keep Iowa’s run game on the sideline and gradually take the crowd out of the afternoon.

Ohio State ran for 151 yards against Illinois, averaging 4.7 yards per carry as a team. Bo Jackson gained 53 yards on 11 attempts, Ja’Kobi Jackson added 56 yards and a touchdown on 10 carries, and Sayin contributed 29 yards and a score. It was functional and occasionally productive, but it was not yet the kind of performance that forces a ranked defense to change its plan.

For the season, Bo Jackson has 283 yards at 5.7 per carry, while Ja’Kobi Jackson has 206 yards, five touchdowns and a 6.6-yard average. The tandem has given Arthur Smith multiple ways to attack, with Bo offering the more established feature-back profile and Ja’Kobi continuing to earn meaningful work. Ohio State does not need either player to reach 150 yards Saturday. It does need the running game to keep the Buckeyes out of third-and-long and punish Iowa when the Hawkeyes devote additional attention to Jeremiah Smith.

That is easier said than done. Iowa permits just 2.7 yards per rush and has not allowed a rushing touchdown this season. The Hawkeyes will trust their defensive front and linebackers to fit the run without recklessly pulling help away from the secondary. If Ohio State becomes one-dimensional, Iowa can vary its coverage looks and make every protection call more difficult.

The important carries may not be the explosive ones. Watch second-and-six, third-and-two and the snaps after Iowa has forced an incompletion. Can Ohio State stay north and south, move the line of scrimmage and avoid the negative play? Can the right side of the offensive line remain connected if Daniels is unavailable again? Can the Buckeyes finish a fourth-quarter drive on the ground if the game is still within one possession?

The season-long conversation about balance has never been about matching run and pass totals. It is about having a dependable answer when the defense is trying to take away the pass. Saturday is Ohio State’s best opportunity yet to show that answer exists.

Iowa Preview

Describing Iowa as a team that wants to run the ball is accurate, but it does not fully capture the variety the Hawkeyes have shown. Iowa averages 215.5 rushing yards and 6.5 yards per carry, and four different backs—Kamari Moulton, Xavier Williams, Braeden Jackson and Nathan McNeil—have already recorded a 100-yard game.

Moulton is the listed starter and has 284 yards in three appearances, including a 183-yard, two-touchdown opener against Northern Illinois. Williams has 167 yards and four touchdowns. Braeden Jackson has 168 yards and three scores, then added a 99-yard kickoff return touchdown at Michigan. McNeil has averaged 6.1 yards per carry and scored twice. The production has been distributed enough that Ohio State cannot prepare for one back and assume the personality changes when he leaves the field.

The Michigan game also showed that Iowa can change course. The Hawkeyes managed only 58 rushing yards in Ann Arbor, but Hank Brown threw for 227 and led two fourth-quarter touchdown drives. Iowa trailed 19–14 when it took possession at its own 9-yard line with 1:46 remaining. Brown converted three third downs on an 11-play, 91-yard drive and found Reece Vander Zee for a 16-yard touchdown as time expired.

That finish matters because it expands Iowa’s credible path to victory. The Hawkeyes do not need ideal conditions to remain composed. Brown has completed 68 percent of his passes for 700 yards, five touchdowns and no interceptions. Tony Diaz leads the receiving corps with 20 catches for 247 yards, while Vander Zee has 11 catches for 143 yards and two scores. The tight-end group of DJ Vonnahme, Addison Ostrenga and Zach Ortwerth gives Iowa the personnel flexibility to remain physical without becoming predictable.

Still, the game begins with the run. Illinois found room against Ohio State with patient carries, clean cutbacks and second-level lanes that widened as the afternoon progressed. The Illini rushed for 199 yards and produced runs of 22 and 37 yards. Iowa’s staff will have studied every one of them.

Ohio State’s first responsibility is structural discipline. Defensive tackles John Walker, Jason Moore and Will Smith Jr. cannot allow combination blocks to consistently reach the linebackers. Riley Pettijohn, Christian Alliegro and the rest of the second level must fit the correct gap without overrunning the play. The defensive ends have to set edges first and chase statistics second. Iowa will use formations and tight ends to create extra gaps, then wait for one defender to make the wrong choice.

The return of Grady should help the rotation and give the Buckeyes another athlete capable of closing space from the edge. Ohio State also needs continued disruption from Pettijohn, who leads the defense with four tackles for loss and two sacks. Yet this will not be won solely through backfield plays. The Buckeyes must limit the steady four- and five-yard gains that keep Iowa’s entire call sheet available.

The identity remains familiar under Kirk Ferentz: sound leverage, reliable tackling, tight windows and an unwillingness to provide easy points. Iowa has allowed 32 points in four games, held Northern Illinois and Northern Iowa scoreless and kept both Iowa State and Michigan below 20. Opposing quarterbacks have completed only 51.9 percent of their throws, and the Hawkeyes have not allowed an opponent to convert a fourth down in five attempts.

That final number is especially important in a game with a total of 45.5. One failed fourth down near midfield can function like a turnover. One red-zone possession that ends without points can change the entire script. Iowa wants to reduce the number of meaningful possessions and then make Ohio State feel as though each one must be perfect.

The loss of Tyler Brown removes a starter from the secondary at the worst possible time, although Hawkins has already started twice and the Hawkeyes’ system rarely depends upon a single defender. Iowa will likely vary the picture around Smith, sometimes providing obvious safety help and sometimes disguising where that help arrives after the snap. The objective will be to prevent Smith from immediately changing the score while testing whether Ohio State will remain efficient elsewhere.

This is where the Buckeyes’ supporting receivers become especially important. McCuin has 13 catches for 165 yards, Inniss has eight for 133, and Chris Henry Jr. has turned three receptions into 105 yards and two touchdowns. Roberts has become a useful middle-of-the-field option. If Sayin consistently takes what Iowa gives him, the Hawkeyes will eventually have to choose between preserving their Smith plan and closing those smaller openings.

Iowa’s defense does not have to dominate every snap to keep the game where it wants it. It needs an early stop, a takeaway or a sudden negative play to make Ohio State impatient. The Buckeyes’ answer must be to respect the opponent without becoming captive to the environment.

Buckeye Spotlight: Julian Sayin

Jeremiah Smith will command the cameras and deserves every bit of the attention, but this is a quarterback game for Ohio State.

Sayin enters Iowa City completing 72.2 percent of his passes, averaging 301.5 yards per game and carrying a 10-to-1 touchdown-to-interception ratio. He is 15–3 as Ohio State’s starter and has already played in enormous road environments at Texas and Michigan. Experience will not quiet Kinnick, but it should help him understand that the noise itself is not the problem. The danger comes when noise affects communication, tempo and judgment.

Last week, Sayin showed the version of himself Ohio State needs. He did not merely distribute the ball to Smith; he controlled the game around him. His movement extended downs without turning the offense into improvisation. He protected the football, remained accurate and handled the compressed field near the goal line. When Illinois attempted to change the picture, he found the next answer.

Iowa will test that growth with far more consistency. The Hawkeyes will try to muddy his pre-snap read, close windows after the ball is snapped and make him decide whether patience is enough. A quarterback can complete 70 percent of his passes and still have a difficult afternoon if the misses come on third down or in the red zone. Conversely, Sayin does not need another 367-yard performance to play well. If he protects the ball, converts the manageable third downs and finishes three or four touchdown drives, Ohio State should be in control.

The throws to watch are the ones after Iowa has won a snap. How does Sayin respond to a sack, a dropped pass or an early three-and-out? Does he try to recover all the lost yardage at once, or does he return to the structure of the offense? The best road quarterbacks refuse to let the previous play become part of the next decision.

Spotlight prediction: Sayin completes 24 of 33 passes for 285 yards, two touchdowns and one interception. The total will be less spectacular than last week, but his command on third down and in the red zone will be the difference.

Hawkeye Spotlight: Hank Brown

Brown’s season statistics are solid: 66 completions in 97 attempts, 700 yards, five touchdowns and no interceptions. His fourth quarter at Michigan told us considerably more.

Through three periods, Brown was 8-of-16 for 85 yards, and Iowa was 2-of-8 on third down. The Hawkeyes had every reason to stay within their usual comfort zone, accept a close loss and leave Ann Arbor talking about missed opportunities. Instead, Brown completed 13 of 19 passes for 142 yards and two touchdowns in the fourth quarter. He went 4-of-6 on third down and led drives of 75 and 91 yards, the second ending with the walk-off touchdown to Vander Zee.

That does not transform Iowa into a wide-open passing offense, but it means Ohio State cannot assume the game is over simply because the Hawkeyes are forced away from the run. Brown showed he can work through pressure, use his tight ends and make the situational throws required to keep a drive alive.

Ohio State’s pass defense has held opponents to 160.3 yards per game and a 54.1 percent completion rate. The Buckeyes have surrendered only two passing touchdowns, but they have recorded seven sacks through four games and are still looking for more consistent edge pressure. Grady’s return could help, as could forcing Iowa into more obvious passing downs than Michigan managed late.

Brown’s most important statistic remains the zero in the interception column. Iowa has turned the ball over only once as a team and owns a plus-four margin. If Ohio State can force Brown into his first interception—or create a strip sack when he holds the ball—one possession may be enough to disrupt Iowa’s entire formula.

Three Keys to the Game

1. Win first down on both sides

Ohio State wants to keep its entire offense available; Iowa wants exactly the same thing. Four or more yards on the Buckeyes’ early-down runs would prevent the Hawkeyes from dictating protections on third-and-long. On defense, holding Iowa to two or three yards on first down would force Brown to make more throws before the fourth quarter arrives.

This is also where the Illinois tape matters most. Ohio State cannot allow one missed fit to turn an ordinary inside run into 20 yards. The Buckeyes do not need to live in Iowa’s backfield, but they must make the Hawkeyes repeatedly earn the right to stay on schedule.

2. Treat the football like the game

Iowa has committed one turnover in four games. Ohio State has lost three fumbles and thrown four interceptions, although three of those interceptions came from reserve quarterbacks. Sayin has generally protected the ball well, but Iowa is built to magnify a single mistake.

An interception at midfield, a muffed punt or a failed fourth down could provide the short field Iowa’s offense may otherwise struggle to create. Ohio State’s talent advantage becomes much more meaningful if the Buckeyes make the Hawkeyes drive 75 yards. It shrinks if special teams or turnovers reduce that distance to 30.

3. Finish drives before Kinnick can finish them

Ohio State has scored on 19 of 21 red-zone possessions, with 16 touchdowns. Iowa has allowed opponents to score on five of seven red-zone trips but has surrendered touchdowns on only two. That is the tension at the center of Saturday’s matchup.

Field goals may be useful in a low-possession game, but Ohio State cannot repeatedly reach the 20 and settle for three. Touchdowns create the separation that forces Iowa away from its preferred pace. The Buckeyes also need to remain composed if an early possession ends empty. The game will not be won by chasing points; it will be won by consistently finishing the next opportunity.

What I’ll Be Watching

The right side of Ohio State’s offensive line

VanSickle and Siereveld did good work against Illinois, especially in pass protection. Iowa will challenge their communication and their ability to generate movement without help. Whether Daniels returns or not, the Buckeyes need a settled combination rather than a revolving door once the game begins.

Ohio State’s run fits after halftime

Illinois possessed the ball for more than nine minutes in the third quarter and repeatedly found productive rushing lanes. Iowa will test whether fatigue and extended drives expose the same problem. Watch the defensive tackles before watching the ball: if they control blocks and keep the linebackers clean, the entire defense will look faster.

Who benefits from the attention on Jeremiah Smith

Smith had 12 catches for 217 yards and four touchdowns last week. Iowa will not allow that production without making him beat layers of coverage. The available throws may go to McCuin underneath, Inniss from the slot, Roberts between the hashes or a running back in the flat. Someone besides Smith should receive a favorable matchup; Sayin must identify it.

The first 10 minutes

Iowa has forced a punt on 10 consecutive opening possessions. Ohio State has scored 59 first-quarter points this season and only seven have been scored against it. An early Buckeye touchdown would not decide the game, but it would force Iowa to respond to a script it has rarely faced. An early three-and-out, special-teams swing or turnover would allow the crowd to become part of every subsequent snap.

Whether Ohio State can create a two-score game and keep it there

The Buckeyes have occasionally allowed games to regain tension after establishing control, most notably during the collapse at Texas and during Illinois’ long second-half possessions. Iowa is comfortable playing from one score behind because its defense keeps the possibility of a late swing alive. Ohio State must sustain urgency after taking the lead rather than waiting for its talent to settle the afternoon.

Water Cooler

The number: 26.8 percent

That is Iowa’s opponent third-down conversion rate, 12th best in the country. Ohio State enters converting 44.4 percent, and last week’s eight-for-12 performance against Illinois was its best sign of offensive growth this season.

Third down is where every major theme meets. Protection has to hold. Sayin has to process coverage. A supporting receiver may have to win because Smith is bracketed. Arthur Smith must decide whether the run game can convert a short yard or whether the offense needs the quarterback’s arm. If Ohio State stays near its season average, the Buckeyes will create enough possessions to separate. If Iowa holds Ohio State near 25 percent, this becomes the low-possession fourth-quarter game the Hawkeyes want.

The history: Kinnick has supplied both warning and triumph

Ohio State leads the all-time series 48–15–3 and has won the two meetings of the Ryan Day era, 54–10 in 2022 and 35–7 in 2024. The larger series belongs comfortably to the Buckeyes. The most recent trip does not.

Iowa’s 55–24 win in 2017 remains one of the defining upsets of the past decade in the Big Ten. The Hawkeyes also beat Ohio State in Iowa City in 2004, giving Kirk Ferentz two career wins over the Buckeyes—both at Kinnick. Saturday will be Ohio State’s first appearance there since 2017 and only its third trip to Iowa City since 2010.

The GameDay history adds another layer. The show has visited Iowa City only once before, for the 2006 meeting between No. 1 Ohio State and No. 13 Iowa. The Buckeyes won that night 38–17 on the way to the national championship game. Twenty years later, the rankings and attention have returned.

History does not suggest Ohio State should be afraid of the venue. It suggests the Buckeyes should respect how quickly the game can change when execution slips.

Jeremiah Smith’s next piece of history

Smith already owns Ohio State’s career receiving-yardage record with 3,175. He enters Saturday with 196 career receptions and 34 receiving touchdowns. Ten catches would move him past Emeka Egbuka’s school record of 205 receptions, while two touchdown catches would move him beyond Chris Olave’s record of 35.

He is also one 100-yard performance away from tying Marvin Harrison Jr.’s program record of 15 such games. Smith has reached 100 yards in 14 career games, tied with David Boston for second.

None of those milestones will come easily against Iowa, which allows 152 passing yards per game. That makes Saturday a compelling record-watch game even if Smith’s raw production does not resemble last week. Six receptions would leave him only three from tying Egbuka and four from passing him. One touchdown would match Olave. Another 100-yard afternoon would place him alongside Harrison.

The records are now close enough that every catch carries two meanings: one for the possession and another for Ohio State history.

Postseason implications

Ohio State’s one-point loss at Texas did not end its championship possibilities, but it removed much of the room for another mistake. A win at No. 14 Iowa would add a valuable ranked road victory, keep the Buckeyes unbeaten in conference play and strengthen a résumé that will eventually be compared against other one-loss contenders.

The Big Ten race also becomes considerably more demanding after Saturday. Ohio State still has road games at Indiana and USC, a home date with Oregon and The Game against Michigan. Winning in Iowa City would not complete the season’s work, but it would demonstrate that the Buckeyes can carry their offense into a hostile environment and correct a defensive weakness on a one-week turnaround.

For Iowa, this is an opportunity to turn a perfect start into a genuine conference-title campaign. The Hawkeyes already own a ranked road win at Michigan. Adding Ohio State would place them at the center of the Big Ten conversation and make their schedule look much less like a pleasant September story.

Buckeye50 Prediction

Iowa’s path is clear. The Hawkeyes need to slow the first quarter, keep Ohio State below 40 percent on third down, run the ball well enough to shorten the game and create one momentum-changing play through defense or special teams. If Saturday reaches the fourth quarter with the teams separated by a field goal, Kinnick will become a factor no statistic can completely measure.

Ohio State’s path is broader. The Buckeyes can win through Sayin’s efficiency, Smith’s ability to distort coverage, a deep group of receiving options and a defense that remains difficult to throw against. They do not need to solve Iowa with one explosive quarter. They need to avoid helping the Hawkeyes build the kind of game in which one mistake decides everything.

I expect Iowa’s defense to make Ohio State work harder than it did against Illinois. The Buckeyes will have an early empty possession, Smith will see constant help and the run game may average closer to four yards than five. But Sayin is playing with confidence, and the supporting cast is good enough to move the chains when the obvious matchup is removed.

Defensively, Ohio State should respond to last week’s rushing performance. Iowa will produce a few extended drives and may break one significant run, but the return of Grady and a renewed emphasis on gap discipline should keep the Hawkeyes from controlling the entire afternoon. Once Iowa faces a two-score deficit, Brown will have to make more throws against the strength of the Buckeye defense.

This will feel uncomfortable longer than most Ohio State games. The Buckeyes will lead at halftime without having fully separated, then create the decisive possession late in the third quarter. Iowa will remain competitive through its defense, but Ohio State’s passing game will produce enough answers to earn a ranked road victory.

The score is important. The better measure will be whether Ohio State leaves Iowa City looking like a team capable of winning in multiple ways: explosive when the opportunity appears, patient when it does not and physical enough to close a game that refuses to become easy.

Prediction: Ohio State 27, Iowa 17