Iowa
- SP+
- +16.3 (#13)
- FPI
- +17.0 (#12)
- SRS
- +15.9 (#7)
- Final AP
- #16
- Resume
- #25
Next game
Advanced stats
CollegeFootballData's play-by-play measures of how efficient and explosive a team was, placed against every other FBS team. How it works →
Profile vs. FBS, 2020
Farther out is better on every spoke. Dashed ring: the FBS median.
- EPA per playExpected points added on an average snap: how much each play moved the scoring odds.
- Success rateShare of snaps that stayed on schedule: half the yards needed on 1st down, 70% on 2nd, all of them on 3rd or 4th.
- ExplosivenessAverage EPA on the successful snaps: how big the good plays were.
- Rushing EPAEPA per designed run.
- Passing EPAEPA per pass play.
- Standard downsSuccess rate on downs where either a run or a pass makes sense, like 1st and 10 or 3rd and 2.
- Passing downsSuccess rate on downs that all but force a pass, like 2nd and 8 or longer, or 3rd and 5 or longer.
- Line yardsRushing yards per carry credited to the offensive line, weighting the first few yards most.
- Stuff rateShare of runs stopped at or behind the line of scrimmage.
- HavocShare of snaps with a tackle for loss, sack, forced fumble, interception or pass breakup.
Percentiles among the 127 FBS teams this season, where higher is better for the offense and the defense alike (a defense's numbers are what it allowed). The line in each bar is the FBS median. Garbage time excluded. Source: CollegeFootballData.
Expected points
YardLine's expected-points model values every snap by what a drive from that spot is worth on average, so a drive can be judged against where it started. How it works →
Drives vs. expectation, 2020
Points over expected per drive, from where each drive started.
Per drive against an average FBS opponent, neutral field.
Points over expected per trip inside the opponent's 40.
Average expected points where drives started.
Every snap has an expected-points value: what a drive from that spot, down and distance is worth on average. A drive over expected beat its starting spot; defense counts what Iowa allowed, so lower is better. The adjusted number fits every team against the opponents it actually played, so it leans toward average early in a season. Ranks are among FBS teams.
Game by game
Bars above the line: better than expected for Iowa.
Players
YardLine's player model credits every play's value to the players involved, so each one's season can be measured in wins above a typical backup. How it works →
Players, 2020
Quarterback is the most valuable starting slot by a wide margin: the gap between a top-decile and a median FBS quarterback is about twice the gap at any other position.
- Spencer PetrasQB263 plays · +0.112 pts/play · 67th of 212 QBs0.55WAR0.16 to 1.03
- Tyler GoodsonRB150 plays · +0.151 pts/play · 43rd of 338 RBs0.42WAR0.29 to 0.54
- Mekhi SargentRB62 plays · +0.197 pts/play · 143rd of 338 RBs0.23WAR0.18 to 0.28
- Ihmir Smith-MarsetteWR41 plays · +0.163 pts/play · 79th of 409 WRs0.13WAR0.08 to 0.17
- Brandon SmithWR33 plays · +0.142 pts/play · 159th of 409 WRs0.09WAR0.05 to 0.12
- Tory TaylorP35 plays · +0.131 pts/play · 5th of 77 punters0.09WAR0.04 to 0.14
- Keith DuncanPK18 plays · +0.231 pts/play · 4th of 97 kickers0.08WAR0.04 to 0.11
- Tyrone Tracy Jr.RB16 plays · +0.147 pts/play · 277th of 338 RBs0.04WAR0.02 to 0.07
Every player (11)
- Nico RagainiWR24 plays · +0.057 pts/play · 344th of 409 WRs0.03WAR0.00 to 0.05
- Sam LaPortaTE41 plays · +0.022 pts/play · 60th of 191 TEs0.02WAR−0.05 to 0.08
- Shaun BeyerTE17 plays · +0.027 pts/play · 108th of 191 TEs0.01WAR−0.02 to 0.04
By position group, against FBS
Linemen and defenders are valued as units, in points per game against the median FBS unit, because play-by-play doesn't say who was on the field. Players are valued against a replacement-level backup, so the two aren't added together.
Wins above replacement credits each play's expected points to the players involved, adjusted for the opponent, and compares Iowa's players with a typical backup; 53 points make a win. Only snaps while the game was in doubt count, so a starter on a team that blows opponents out plays fewer of them: read value per play beside WAR. The line under each player (or the range on a phone) is the 90% interval. Ranks are among FBS teams and players. How this works
Talent and roster
How much talent the roster had, by recruiting ratings, and how much of it showed up on the field, against every other FBS team. How it works →
What it had and what it did, 2020
- Roster talent: 632, 43rd of 127 in FBSRoster talent247Sports' talent composite: the recruiting ratings of every player on the roster, transfers included.
- Recruiting: 199, 38th of 127 in FBSRecruitingAverage 247Sports class score over this season's class and the three before it.
- Returning production: 58%, 78th of 127 in FBSReturning productionShare of last season's production (expected points added) by players still on the roster.
- SP+ rating: +16.3, 13th of 127 in FBSSP+ ratingThe result: Bill Connelly's opponent-adjusted rating, points per game better than an average FBS team.
Ranks and bars among the 127 FBS teams with a talent rating this season, best first; the line in each bar is the FBS median.
Talent conversion
Iowa's SP+ of +16.3 is 12.5 points above the +3.8 its roster talent predicts, 11th of 127 in FBS.
The same comparison on each side of the ball, positive is better for both.
Conversion by season
Fourth downs
YardLine's fourth-down model values going for it, kicking and punting on every real fourth down, so each call can be checked against the numbers. How it works →
Fourth-down calls vs. the numbers, 2020
Calls that matched the option with the best modeled win probability.
Summed over every call that differed, in points of win probability.
Went for it when going beat every other option by a point or more.
Each real fourth down is valued three ways (go for it, kick, punt) from the score, clock and field position before the snap, using league-wide odds rather than Iowa's own. A call that differs gives up the gap to the best option; gaps under one point are close calls, and the 3 clear-cut ones account for 0.04 of the 0.08 expected wins. The model sees the situation, not the injury report, so a call it disagrees with can still be right. Ranks are among FBS teams; 1st gave up the least.
Costliest calls against the numbers
- vs NUQ1 1:43 4th & 2 at NU 3, up 14Kicked a field goal; the numbers favored going for it−1.4 pts
- vs WISQ4 7:44 4th & 8 at IOWA 21, up 14Went for it; the numbers favored punting−1.2 pts
- vs NEBQ4 2:02 4th & 2 at NEB 32, up 6Kicked a field goal; the numbers favored going for it−1.0 pts
- at ILLQ3 1:05 4th & 9 at ILL 36, up 7Punted; the numbers favored going for it (close call)−0.7 pts
- vs NUQ2 0:00 4th & 6 at NU 34, up 6Kicked a field goal; the numbers favored going for it (close call)−0.7 pts
- at ILLQ2 2:54 4th & 3 at ILL 22, down 7Kicked a field goal; the numbers favored going for it (close call)−0.6 pts
- at PURQ2 15:00 4th & 2 at IOWA 47, down 7Punted; the numbers favored going for it (close call)−0.6 pts
- vs NEBQ2 3:48 4th & 3 at NEB 15, up 4Kicked a field goal; the numbers favored going for it (close call)−0.3 pts
Every call this season (66)
- Q1 15:004th & 13 at IOWA 12, tied · PuntedAgreed
- Q1 11:294th & 10 at IOWA 14, tied · PuntedAgreed
- Q2 15:004th & 2 at IOWA 47, down 7 · PuntedClose call
- Q2 1:084th & 10 at IOWA 22, tied · PuntedAgreed
- Q3 12:184th & 9 at IOWA 47, up 3 · PuntedAgreed
- Q3 5:574th & 10 at IOWA 47, up 3 · PuntedAgreed
- Q4 15:004th & 4 at PUR 33, up 3 · Went for itAgreed
- Q4 13:124th & 9 at PUR 15, up 3 · Kicked a field goalAgreed
- Q4 2:154th & 10 at IOWA 44, down 4 · Went for itAgreed
- Q1 11:424th & 2 at IOWA 35, tied · PuntedClose call
- Q1 1:434th & 2 at NU 3, up 14 · Kicked a field goal−1.4 pts
- Q2 8:564th & 1 at IOWA 43, up 10 · Went for itAgreed
- Q2 7:094th & 6 at NU 29, up 10 · Kicked a field goalClose call
- Q2 0:004th & 6 at NU 34, up 6 · Kicked a field goalClose call
- Q3 12:324th & 14 at IOWA 32, up 6 · PuntedAgreed
- Q3 4:414th & 3 at IOWA 32, down 1 · PuntedAgreed
- Q4 10:244th & 14 at IOWA 46, down 1 · PuntedAgreed
- Q4 3:454th & 1 at IOWA 22, down 1 · Went for itAgreed
- Q4 1:554th & 5 at NU 46, down 1 · Went for itAgreed
- Q1 1:334th & 8 at IOWA 36, up 14 · PuntedAgreed
- Q2 8:454th & 5 at MSU 19, up 21 · Kicked a field goalAgreed
- Q2 5:574th & 7 at IOWA 37, up 21 · PuntedAgreed
- Q2 2:554th & 12 at IOWA 29, up 21 · PuntedAgreed
- Q3 6:184th & 3 at IOWA 48, up 35 · PuntedClose call
- Q3 4:024th & 7 at MSU 40, up 35 · PuntedClose call
- Q4 14:444th & 6 at MSU 42, up 35 · PuntedClose call
- Q4 8:004th & 4 at IOWA 16, up 42 · PuntedAgreed
- Q4 2:174th & 4 at MSU 28, up 42 · Went for itAgreed
- Q1 8:234th & 9 at PSU 23, tied · Kicked a field goalAgreed
- Q2 13:144th & 9 at IOWA 24, up 3 · PuntedAgreed
- Q2 4:164th & 23 at IOWA 27, up 10 · PuntedAgreed
- Q3 15:004th & 26 at IOWA 9, up 17 · PuntedAgreed
- Q3 0:184th & 7 at PSU 32, up 18 · Kicked a field goalClose call
- Q4 15:004th & 8 at IOWA 48, up 10 · PuntedAgreed
- Q4 7:144th & 5 at PSU 6, up 10 · Kicked a field goalClose call
- Q4 3:044th & 6 at IOWA 17, up 13 · PuntedAgreed
- Q1 12:064th & 10 at NEB 14, tied · Kicked a field goalAgreed
- Q1 9:534th & 8 at NEB 37, up 3 · PuntedClose call
- Q2 3:484th & 3 at NEB 15, up 4 · Kicked a field goalClose call
- Q3 12:054th & 2 at NEB 16, down 7 · Went for itAgreed
- Q4 14:554th & 5 at NEB 30, tied · Kicked a field goalClose call
- Q4 11:454th & 4 at IOWA 19, up 3 · PuntedClose call
- Q4 8:214th & 7 at NEB 19, up 3 · Kicked a field goalAgreed
- Q4 2:024th & 2 at NEB 32, up 6 · Kicked a field goal−1.0 pts
- Q1 12:424th & 5 at IOWA 20, tied · PuntedAgreed
- Q1 6:444th & 12 at IOWA 6, down 7 · PuntedAgreed
- Q1 1:544th & 3 at IOWA 36, down 7 · PuntedClose call
- Q2 11:514th & 13 at IOWA 42, down 14 · PuntedAgreed
- Q2 7:104th & 3 at ILL 33, down 14 · Went for itAgreed
- Q2 2:544th & 3 at ILL 22, down 7 · Kicked a field goalClose call
- Q2 0:144th & 9 at ILL 9, down 4 · Kicked a field goalAgreed
- Q3 1:054th & 9 at ILL 36, up 7 · PuntedClose call
- Q1 15:004th & 1 at WIS 40, tied · PuntedClose call
- Q1 7:124th & 4 at WIS 12, tied · Kicked a field goalClose call
- Q1 5:274th & 10 at IOWA 19, up 3 · PuntedAgreed
- Q1 3:114th & 5 at IOWA 19, up 3 · PuntedAgreed
- Q2 15:004th & 7 at IOWA 35, up 3 · PuntedAgreed
- Q2 9:294th & 14 at IOWA 26, up 3 · PuntedAgreed
- Q2 5:274th & 9 at IOWA 16, up 3 · PuntedAgreed
- Q2 2:424th & 6 at IOWA 6, up 3 · PuntedAgreed
- Q3 5:424th & 9 at IOWA 32, up 7 · PuntedAgreed
- Q4 7:444th & 8 at IOWA 21, up 14 · Went for it−1.2 pts
After touchdowns: kick or go for two?
Tries that matched the option with the better modeled win probability.
Summed over every try that differed, in points of win probability.
Went for two when it beat kicking by a point or more.
Costliest tries against the numbers
- at ILLQ3 8:24 Touchdown, up 5 before the tryWent for two; the numbers favored kicking (close call)−0.2 pts
- vs WISQ3 8:49 Touchdown, up 12 before the tryWent for two; the numbers favored kicking (close call)−0.1 pts
- at ILLQ4 1:56 Touchdown, up 20 before the tryKicked; the numbers favored going for two (close call)<0.1 pts
Win probability
YardLine's model estimates each team's chance of winning before kickoff and again after every play, from the score, clock, down, distance and field position. How it works →
Record vs. expectation, 2020
19th of 127 FBS teams at beating the model's pregame expectations
Expected wins adds up Iowa's chance of winning each game as the model saw it at kickoff - a 70% favorite counts 0.7.
What moved it, 2020
Every game starts at Iowa's pregame chance; everything after that is the field. The model's own breakdown of each game's final play splits the on-field part by what drove it, and the parts add up exactly. How it works →
- Scoreboard+1.68
- Possession & field position−0.03
- Clock−0.01
- Less the pregame edge, counted before kickoff−0.17
Game by game
- PURL 20-24 at PUR55% → 7%Before kickoff +5 · On the field −48: Scoreboard −36, Timeouts −2
- NUL 20-21 vs NU43% → 16%Before kickoff −7 · On the field −27: Scoreboard −35, Clock −4
- MSUW 49-7 vs MSU69% → 100%Before kickoff +19 · On the field +31: Scoreboard +32
- MINNW 35-7 at MINN57% → 100%Before kickoff +7 · On the field +43: Scoreboard +46
- PSUW 41-21 at PSU41% → 99%Before kickoff −9 · On the field +58: Scoreboard +59, Clock +1
- NEBW 26-20 vs NEB78% → 95%Before kickoff +28 · On the field +17: Scoreboard +24, Timeouts +1
- ILLW 35-21 at ILL82% → 98%Before kickoff +32 · On the field +17: Scoreboard +28, Clock +1
- WISW 28-7 vs WIS43% → 100%Before kickoff −7 · On the field +57: Scoreboard +49, Timeouts +1
Points of win probability, from Iowa's side.
Closest call
NU 14-40 IOWA (2024) - Iowa dropped to a 3.7% win probability before pulling it out.
Season arc, 2020
Every completed game this season, in order - each tile is Iowa's own win-probability curve.
Biggest swings of 2020
The largest single-play change in Iowa's win probability this season - one snap that moved the outcome the most.
Stolen wins
Iowa's own lowest win probability at any point in a game it went on to win, across the whole archive - the deepest holes it climbed out of.
Let it slip
Iowa's own highest win probability at any point in a game it went on to lose, across the whole archive - the biggest leads it didn't hold.
Stock & rivalries
Stock
Iowa's leaguewide Elo rating, tracked like a stock price - built from game results and margins, not the model's own win-probability predictions.
Series & rivalries
Iowa's most-played opponents across the whole archive - open one for the full head-to-head history.