A data-backed preview built from the committed 2026 preseason SP+ snapshot, the CFBD schedule, and Bill Connelly's extracted conference preview tables. Every projection traces to a stored payload.
Iowa Hawkeyes enters 2026 rated 8th in the Big Ten (#22 nationally). The profile is a strong defense (#17) paired with a strong offense (#38). Schedule math puts the season at 8.2 expected wins, against Connelly's independent 8.0. 1 game project as clear underdog spots (Ohio State). The season turns on 3 close games: Michigan, Washington, Illinois.
Bars run left (worst) to right (best): a longer bar is a better national rank. Special-teams ratings are volatile year to year.
| 2025 result | Record | Conf | SP+ rank | Off | Def | ST |
|---|---|---|---|---|---|---|
| Where they finished | 9-4 | 6-3 | #12 | #37 | #6 | #10 |
Kirk Ferentz — year 28, 213-128 career.
OC: Tim Lester
DC: Phil Parker
Parker's defense hasn't ranked lower than 6th in SP+ since 2018; spectacular turnover this year with only 6 of 17 returning
44% overall, ranked #104 nationally.
Offense 48% · Defense 40%
92 returning starts, 14 redshirt freshmen.
| Week | Date | Opponent | Opp SP+ | Proj margin | Win % | Tier |
|---|---|---|---|---|---|---|
| Wk 1 | 2026-09-05 | vs Northern Illinois | #125 / -18.2 | +34.3 | 99% | Should win |
| Wk 2 | 2026-09-12 | vs Iowa State | #64 / +1.0 | +15.1 | 87% | Should win |
| Wk 3 | 2026-09-19 | vs Northern Iowa | FCS | +41.1 | 99% | Should win |
| Wk 4 | 2026-09-26 | @ Michigan | #14 / +16.1 | -5.0 | 35% | Lean loss |
| Wk 5 | 2026-10-03 | vs Ohio State | #1 / +31.8 | -15.7 | 12% | Upset needed |
| Wk 6 | 2026-10-10 | @ Washington | #21 / +14.5 | -3.4 | 40% | Lean loss |
| Wk 8 | 2026-10-24 | @ Minnesota | #45 / +5.2 | +5.9 | 68% | Lean win |
| Wk 9 | 2026-10-31 | vs Wisconsin | #61 / +1.8 | +14.3 | 86% | Should win |
| Wk 10 | 2026-11-07 | @ Northwestern | #49 / +4.6 | +6.5 | 69% | Lean win |
| Wk 11 | 2026-11-14 | vs Purdue | #82 / -2.9 | +19.0 | 91% | Should win |
| Wk 12 | 2026-11-21 | @ Illinois | #33 / +9.3 | +1.8 | 56% | Swing |
| Wk 13 | 2026-11-27 | vs Nebraska | #37 / +7.7 | +8.4 | 74% | Lean win |
3.20
expected wins across 4 games
Northern Illinois, Iowa State, Northern Iowa, Michigan
2.05
expected wins across 4 games
Ohio State, Washington, Minnesota, Wisconsin
2.90
expected wins across 4 games
Northwestern, Purdue, Illinois, Nebraska
Exact Poisson-binomial over the projected game probabilities. Bars are scaled to the most likely outcome, and the percentages are absolute.
Hank Brown vs Jeremy Hecklinski
battle (junior vs sophomore) limited sample
Gronowski gone; low bar to clear; Iowa had top-40 offense despite only 1856 pass yds; basic competence needed
Lendon Phillips Jr. (RB, from South Dakota)
2116 scrimmage yds at FCS; 6.5 ypc; durable every-down back
Def Rank Streak · 8
Hasn't ranked lower than 6th in defensive SP+ since 2018; Parker's unit always elite
Low Score Wins · 12+
Won games by 7-3 10-6 10-7 13-3 14-7 etc since Parker took over in 2012
Passing Yds 2025 · 1856
Threw for only 1856 yds but still had first top-40 offensive SP+ in 5 years
Transfer Break · 8
Ferentz brought 8 transfers for defense alone; had never brought more than 9 total in a season
| # | Team | SP+ rank | Rating | Off | Def | Ret prod | Ret rank |
|---|---|---|---|---|---|---|---|
| 1 | Ohio State | #1 | +31.8 | #2 | #1 | 60% | #31 |
| 2 | Oregon | #2 | +28.3 | #1 | #3 | 66% | #12 |
| 3 | Indiana | #5 | +24.5 | #9 | #6 | 56% | #52 |
| 4 | USC | #13 | +16.8 | #6 | #29 | 65% | #14 |
| 5 | Michigan | #14 | +16.1 | #20 | #13 | 63% | #20 |
| 6 | Penn State | #17 | +15.7 | #14 | #23 | 52% | #67 |
| 7 | Washington | #21 | +14.5 | #22 | #19 | 65% | #16 |
| 8 | Iowa | #22 | +13.6 | #38 | #17 | 44% | #104 |
| 9 | Illinois | #33 | +9.3 | #28 | #44 | 50% | #76 |
| 10 | Nebraska | #37 | +7.7 | #49 | #39 | 69% | #3 |
| 11 | Minnesota | #45 | +5.2 | #71 | #24 | 68% | #8 |
| 12 | UCLA | #46 | +5.1 | #52 | #54 | 67% | #10 |
| 13 | Northwestern | #49 | +4.6 | #78 | #28 | 57% | #44 |
| 14 | Maryland | #55 | +3.8 | #65 | #43 | 71% | #2 |
| 15 | Wisconsin | #61 | +1.8 | #106 | #22 | 59% | #35 |
| 16 | Rutgers | #62 | +1.8 | #37 | #90 | 47% | #92 |
| 17 | Michigan State | #67 | +0.4 | #61 | #69 | 46% | #97 |
| 18 | Purdue | #82 | -2.9 | #86 | #79 | 58% | #40 |
Sp 2026. Committed preseason SP+ snapshot data/external/cfbd_2026/sp_plus_2026.csv via cfb_model_lab.preseason.load_sp_plus; CFBD /ratings/sp returns zero rows for 2026.
Schedule. data/external/cfbd_2026/schedule_2026.csv (CFBD /games snapshot, regular season only).
Connelly. Bill Connelly ESPN+ 2026 conference previews extracted to data/external/connelly_*_2026/.
Projection Method. SP+ differential plus 2.5-point home field, mapped to win probability by a logistic with scale 8.0 (illustrative scale; not validated for this SP+ snapshot). Win distribution is an exact Poisson-binomial assuming independent games. Not a betting model and not the repo's StackedEnsemble forecast.
Lower Division. FCS/lower-division opponents absent from the FBS SP+ table are assigned a -25.0 rating placeholder.