Analysis
Iowa vs Purdue Prediction, Picks & Odds (Week 11)
By SportsHub Model · Edited by Kyle Parker
The 20-second version
- No edge: the model has swung between sides and still rates Iowa below the ~90% its moneyline implies, and 17.5 points is a lot for Iowa's 71st-ranked scoring offense.
- Iowa allows 12.2 points (3rd in FBS) and 81.9 rushing yards (5th) per game; Purdue allows 32.3 points (124th).
- Purdue throws for 267.0 yards per game (26th) but runs for just 117.9 (117th).
- The line opened Iowa -16.5 and sits at -17 to -17.5, with the total up from 45.5 to 47.5.
Iowa (7-2, 4-2 Big Ten) hosts Purdue (3-6, 2-4) at Kinnick Stadium on Saturday at 7:30 PM ET on NBC, with the Hawkeyes laying 17 to 17.5 points and the total at 47.5. The tension: Iowa's defense allows 12.2 points per game (3rd in FBS) and Purdue's allows 32.3 (124th), yet Iowa's own offense ranks 71st in scoring. Our call: no edge.
How these teams got here
Iowa has won two straight since a 13-10 loss at Minnesota on Oct. 24, blanking Wisconsin 30-0 and winning 24-10 at Northwestern. The Hawkeyes' only other loss was 31-14 at home to Ohio State. Their seven wins include three shutouts (Northern Illinois 40-0, Northern Iowa 55-0, Wisconsin 30-0) and road wins at Michigan (20-19) and Washington (41-24). Per Black Heart Gold Pants, Iowa has allowed one touchdown in its last nine quarters.
Purdue arrives on a three-game skid: 38-26 at home to Washington, 31-17 at Penn State and 34-29 at home to Maryland, which scored 27 second-half points. The Boilermakers fired defensive coordinator Kevin Kane the next morning, and Barry Odom hasn't said who will call the defense Saturday, per Black Heart Gold Pants. Purdue's three wins came against Indiana State, at Illinois (24-17) and against Minnesota (41-13). It is 1-2 on the road.
Purdue's passing game against Iowa's wall
Purdue's offense lives in the air. Ryan Browne has thrown for 2,260 yards, 11 touchdowns and 5 interceptions, and the Boilermakers average 267.0 passing yards per game (26th). Asaad Waseem leads the receivers with 709 yards. The ground game is the problem: 117.9 rushing yards per game (117th), and Fame Ijeboi's 10 rushing touchdowns come at 3.9 yards per carry.
That plays straight into Iowa's strength. The Hawkeyes allow 81.9 rushing yards per game (5th) and let opponents convert just 29.1% of third downs (7th). Linebacker Cam Buffington leads the team with 82 tackles. If Purdue can't run, Browne has to beat a pass defense that ranks 45th (194.8 yards allowed) while Iowa averages 3.33 sacks a game, per Black Heart Gold Pants.
The other side of the ball is where the spread gets tricky. Iowa runs for 173.8 yards per game (47th) but passes for only 200.1 (103rd). Hank Brown has 1,316 yards, 9 touchdowns and 4 interceptions, and he is 36-of-45 for 348 yards and 3 touchdowns over his last two games. Purdue's defense allows 170.8 rushing yards per game (99th) and lets opponents score on 94.1% of red-zone trips (128th), so Iowa should move the ball. The question is whether it moves it often enough to win by three scores.
Who's missing
Iowa lost running back Kamari Moulton (541 yards) for the season. L.J. Phillips Jr. ran for 128 yards on 21 carries in his first career start at Northwestern and is listed as the starter alongside Xavier Williams. Center Cael Winter is doubtful on the Big Ten availability report, and Kirk Ferentz said he isn't counting on him, so Michael Myslinski starts again. Lineman Cannon Leonard is out, and defensive back Jacob Wallace is questionable.
For Purdue, starting safety Jaden Mangham is questionable after missing the last two games, and defensive tackle Rodney Lora is out for a third straight game. A thin secondary with no named play-caller is a bad combination against an offense that has started finding its passing rhythm.
How the line has moved
Iowa opened at -16.5 with a total of 45.5. The spread now sits at -17 to -17.5 and the total at 47.5. The Hawkeyes' moneyline runs from -900 to -1050, with Purdue at +625 to +720. That is a modest move toward Iowa and toward points, not a stampede.
Prediction: no edge
No edge. Here's why we're passing on the side:
- The model isn't a reliable guide here. Its read on this game has swung between the two sides today, and its Iowa number still sits below the roughly 90% that a -900 to -1050 moneyline implies.
- Iowa's margin depends on its defense. Only three of Iowa's seven wins came by more than 17.5 points (NIU, UNI and Wisconsin), and the offense scores 27.8 per game.
- Purdue can score. The Boilermakers have put up 26 or more in six of nine games, and their kicker, Jacobo Echeverria Lozano, is 21-of-22 on field goals.
- Purdue's defense is a real liability. At 32.3 points and 415.4 yards allowed per game (123rd), it gives Iowa a clear path if the Hawkeyes finish drives.
The swing factor is special teams: Iowa leads FBS at 47.0 yards per kickoff return, and Braeden Jackson has two return touchdowns.
On the total, 47.5 sits between Iowa's games (40.0 combined points per game) and Purdue's (61.8). The forecast is in the high 30s at kickoff. That's no play either way.
