Iowa Ratings by Season
Opponent-adjusted and unadjusted team ratings and national rankings since 2007 :: Data Glossary
Opponent-Adjusted Overall Efficiency |
Strength of Schedule |
Strength of Record |
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Season | Rec | FBS | FEI | Rk | OFEI | Rk | DFEI | Rk | SFEI | Rk | ELS | Rk | GLS | Rk | ALS | Rk | EWD | Rk | GWD | Rk | AWD | Rk | |||
2007 | 6-6 | 6-6 | -.09 | 68 | -.45 | 92 | .38 | 39 | .00 | 69 | .36 | 88 | 1.91 | 72 | 5.38 | 71 | -5.64 | 63 | -4.09 | 70 | -.62 | 71 | |||
2008 | 9-4 | 8-4 | .67 | 14 | -.01 | 32 | .62 | 11 | .05 | 33 | .69 | 59 | 2.70 | 60 | 6.48 | 53 | -3.31 | 29 | -1.30 | 31 | 2.48 | 30 | |||
2009 | 11-2 | 10-2 | .46 | 24 | -.35 | 83 | .73 | 8 | .09 | 14 | .72 | 45 | 3.15 | 40 | 7.13 | 40 | -1.28 | 8 | 1.15 | 9 | 5.13 | 9 | |||
2010 | 8-5 | 7-5 | .65 | 20 | .12 | 23 | .56 | 16 | -.01 | 71 | 1.05 | 43 | 3.41 | 40 | 6.89 | 43 | -3.95 | 41 | -1.59 | 39 | 1.89 | 35 | |||
2011 | 7-6 | 6-6 | .31 | 31 | .08 | 27 | .19 | 53 | .04 | 40 | .97 | 44 | 3.38 | 39 | 7.03 | 41 | -5.03 | 58 | -2.62 | 47 | 1.03 | 42 | |||
2012 | 4-8 | 3-8 | -.15 | 69 | -.41 | 98 | .26 | 47 | .01 | 53 | .56 | 65 | 2.75 | 52 | 6.52 | 50 | -7.44 | 90 | -5.25 | 86 | -1.48 | 80 | |||
2013 | 8-5 | 7-5 | .43 | 29 | -.16 | 66 | .61 | 9 | -.01 | 73 | 1.10 | 48 | 3.85 | 36 | 7.39 | 44 | -3.90 | 45 | -1.15 | 36 | 2.39 | 36 | |||
2014 | 7-6 | 6-6 | .12 | 49 | -.11 | 58 | .25 | 48 | -.02 | 82 | .61 | 69 | 2.70 | 62 | 6.64 | 59 | -5.39 | 68 | -3.30 | 62 | .64 | 54 | |||
2015 | 12-2 | 11-2 | .40 | 33 | .02 | 40 | .43 | 21 | -.03 | 92 | .75 | 58 | 3.15 | 56 | 7.37 | 41 | -1.25 | 9 | 1.15 | 12 | 5.37 | 9 | |||
2016 | 8-5 | 8-4 | .44 | 27 | -.03 | 56 | .38 | 22 | .14 | 5 | 1.21 | 30 | 3.62 | 36 | 7.06 | 53 | -3.79 | 44 | -1.38 | 35 | 2.06 | 36 | |||
2017 | 8-5 | 8-5 | .70 | 15 | .05 | 35 | .54 | 17 | .09 | 13 | 2.05 | 8 | 5.05 | 8 | 8.69 | 13 | -2.95 | 32 | .05 | 20 | 3.69 | 21 | |||
2018 | 9-4 | 8-4 | .76 | 14 | .08 | 44 | .64 | 5 | .06 | 23 | .91 | 50 | 3.66 | 41 | 7.89 | 32 | -3.09 | 32 | -.34 | 24 | 3.89 | 18 | |||
2019 | 10-3 | 10-3 | .68 | 18 | .00 | 53 | .56 | 12 | .14 | 3 | 1.56 | 27 | 4.30 | 22 | 7.84 | 23 | -1.44 | 19 | 1.30 | 16 | 4.84 | 15 | |||
2020 | 6-2 | 6-2 | .62 | 15 | -.04 | 57 | .51 | 8 | .12 | 5 | .24 | 93 | 1.23 | 92 | 3.68 | 78 | -1.76 | 28 | -.77 | 33 | 1.68 | 26 | |||
2021 | 10-4 | 10-4 | .45 | 31 | -.25 | 88 | .60 | 6 | .11 | 6 | 1.36 | 24 | 4.54 | 13 | 8.70 | 6 | -2.64 | 25 | .54 | 15 | 4.70 | 12 | |||
2022 | 8-5 | 7-5 | .48 | 27 | -.36 | 92 | .77 | 2 | .10 | 9 | 1.61 | 23 | 4.11 | 36 | 7.53 | 39 | -3.39 | 31 | -.89 | 25 | 2.53 | 28 | |||
2023 | 10-4 | 10-4 | .16 | 52 | -.59 | 121 | .70 | 4 | .06 | 25 | 1.49 | 30 | 3.89 | 43 | 7.87 | 23 | -2.51 | 22 | -.11 | 25 | 3.87 | 19 | |||
2024 | 8-5 | 7-5 | .65 | 22 | .02 | 50 | .50 | 17 | .13 | 6 | 1.48 | 32 | 4.05 | 38 | 7.82 | 40 | -3.52 | 38 | -.95 | 35 | 2.82 | 32 |
Opponent-Adjusted Offensive Efficiency |
Unadjusted Offensive Efficiency |
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Season | Rec | FBS | DFEI | Rk | ODA | Rk | OVE | Rk | OPD | Rk | OAY | Rk | OPP | Rk | OSR | Rk | OTD | Rk | OFD | Rk | OBD | Rk | ||
2007 | 6-6 | 6-6 | -.45 | 92 | -.08 | 76 | -.37 | 86 | 1.44 | 99 | .355 | 107 | 4.64 | 106 | .292 | 106 | .181 | 94 | .611 | 94 | .118 | 59 | ||
2008 | 9-4 | 8-4 | -.01 | 32 | .09 | 42 | -.10 | 38 | 2.30 | 35 | .474 | 39 | 5.89 | 30 | .435 | 33 | .282 | 36 | .710 | 31 | .107 | 44 | ||
2009 | 11-2 | 10-2 | -.35 | 83 | .04 | 54 | -.39 | 89 | 1.82 | 79 | .421 | 74 | 5.39 | 67 | .379 | 68 | .207 | 87 | .664 | 54 | .107 | 38 | ||
2010 | 8-5 | 7-5 | .12 | 23 | .01 | 64 | .11 | 21 | 2.48 | 34 | .510 | 30 | 6.31 | 21 | .445 | 34 | .311 | 32 | .748 | 21 | .076 | 18 | ||
2011 | 7-6 | 6-6 | .08 | 27 | .12 | 27 | -.04 | 39 | 2.27 | 41 | .469 | 45 | 5.63 | 56 | .414 | 47 | .289 | 39 | .680 | 54 | .086 | 16 | ||
2012 | 4-8 | 3-8 | -.41 | 98 | .09 | 43 | -.50 | 109 | 1.28 | 116 | .369 | 107 | 4.70 | 117 | .276 | 113 | .138 | 119 | .618 | 96 | .106 | 57 | ||
2013 | 8-5 | 7-5 | -.16 | 66 | .12 | 41 | -.28 | 86 | 1.85 | 85 | .428 | 80 | 5.17 | 94 | .368 | 73 | .213 | 88 | .618 | 98 | .081 | 21 | ||
2014 | 7-6 | 6-6 | -.11 | 58 | .03 | 63 | -.14 | 63 | 2.01 | 73 | .462 | 58 | 5.57 | 63 | .356 | 86 | .259 | 66 | .689 | 48 | .089 | 23 | ||
2015 | 12-2 | 11-2 | .02 | 40 | .05 | 57 | -.02 | 47 | 2.38 | 46 | .468 | 52 | 5.92 | 46 | .432 | 52 | .301 | 41 | .692 | 47 | .096 | 35 | ||
2016 | 8-5 | 8-4 | -.03 | 56 | .17 | 22 | -.20 | 82 | 1.98 | 79 | .419 | 92 | 5.32 | 97 | .359 | 85 | .252 | 75 | .626 | 99 | .153 | 113 | ||
2017 | 8-5 | 8-5 | .05 | 35 | .25 | 9 | -.20 | 77 | 2.03 | 72 | .385 | 107 | 5.17 | 98 | .347 | 98 | .267 | 59 | .527 | 124 | .187 | 124 | ||
2018 | 9-4 | 8-4 | .08 | 44 | .18 | 19 | -.10 | 65 | 2.33 | 45 | .458 | 70 | 5.23 | 96 | .435 | 48 | .282 | 56 | .656 | 80 | .092 | 28 | ||
2019 | 10-3 | 10-3 | .00 | 53 | .13 | 33 | -.13 | 77 | 2.15 | 73 | .474 | 62 | 5.59 | 76 | .471 | 27 | .221 | 93 | .706 | 47 | .088 | 23 | ||
2020 | 6-2 | 6-2 | -.04 | 57 | .06 | 35 | -.11 | 67 | 2.33 | 54 | .434 | 84 | 5.39 | 88 | .468 | 35 | .266 | 69 | .660 | 81 | .149 | 107 | ||
2021 | 10-4 | 10-4 | -.25 | 88 | .14 | 20 | -.39 | 112 | 1.75 | 103 | .397 | 105 | 4.93 | 116 | .360 | 94 | .186 | 111 | .602 | 114 | .130 | 87 | ||
2022 | 8-5 | 7-5 | -.36 | 92 | .23 | 7 | -.59 | 124 | 1.31 | 120 | .315 | 126 | 4.28 | 126 | .283 | 117 | .134 | 124 | .543 | 123 | .173 | 116 | ||
2023 | 10-4 | 10-4 | -.59 | 121 | .07 | 59 | -.66 | 132 | 1.15 | 132 | .286 | 133 | 4.23 | 132 | .280 | 125 | .116 | 132 | .506 | 131 | .159 | 114 | ||
2024 | 8-5 | 7-5 | .02 | 50 | .21 | 22 | -.18 | 87 | 2.22 | 68 | .440 | 94 | 5.78 | 68 | .421 | 67 | .262 | 78 | .579 | 124 | .151 | 104 |
Opponent-Adjusted Defensive Efficiency |
Unadjusted Defensive Efficiency |
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Season | Rec | FBS | DFEI | Rk | OOA | Rk | DVE | Rk | DPD | Rk | DAY | Rk | DPP | Rk | DSR | Rk | DTD | Rk | DFD | Rk | DBD | Rk | ||
2007 | 6-6 | 6-6 | .38 | 39 | -.04 | 75 | .43 | 27 | 1.44 | 16 | .383 | 32 | 4.82 | 24 | .342 | 35 | .154 | 11 | .624 | 36 | .128 | 51 | ||
2008 | 9-4 | 8-4 | .62 | 11 | -.03 | 70 | .65 | 8 | 1.14 | 7 | .343 | 12 | 4.32 | 7 | .280 | 15 | .114 | 5 | .553 | 12 | .159 | 23 | ||
2009 | 11-2 | 10-2 | .73 | 8 | .08 | 32 | .65 | 10 | 1.04 | 6 | .313 | 10 | 4.14 | 7 | .230 | 6 | .122 | 9 | .576 | 16 | .180 | 15 | ||
2010 | 8-5 | 7-5 | .56 | 16 | .17 | 14 | .38 | 26 | 1.57 | 17 | .413 | 38 | 4.82 | 13 | .301 | 12 | .187 | 17 | .650 | 44 | .098 | 90 | ||
2011 | 7-6 | 6-6 | .19 | 53 | .05 | 40 | .14 | 63 | 2.03 | 59 | .470 | 72 | 5.11 | 25 | .395 | 65 | .240 | 52 | .659 | 55 | .085 | 98 | ||
2012 | 4-8 | 3-8 | .26 | 47 | .05 | 41 | .21 | 46 | 1.98 | 48 | .453 | 55 | 5.62 | 53 | .381 | 53 | .238 | 44 | .683 | 64 | .071 | 100 | ||
2013 | 8-5 | 7-5 | .61 | 9 | .08 | 45 | .53 | 6 | 1.50 | 15 | .334 | 5 | 4.48 | 4 | .276 | 9 | .179 | 18 | .566 | 8 | .166 | 10 | ||
2014 | 7-6 | 6-6 | .25 | 48 | .02 | 60 | .24 | 48 | 1.87 | 42 | .383 | 25 | 5.21 | 31 | .355 | 38 | .232 | 41 | .580 | 10 | .138 | 39 | ||
2015 | 12-2 | 11-2 | .43 | 21 | -.01 | 63 | .44 | 21 | 1.57 | 23 | .394 | 26 | 5.04 | 22 | .320 | 23 | .167 | 13 | .687 | 74 | .133 | 43 | ||
2016 | 8-5 | 8-4 | .38 | 22 | -.01 | 71 | .39 | 16 | 1.49 | 11 | .382 | 20 | 5.07 | 19 | .291 | 10 | .179 | 12 | .612 | 22 | .082 | 98 | ||
2017 | 8-5 | 8-5 | .54 | 17 | .10 | 45 | .44 | 16 | 1.55 | 18 | .412 | 36 | 4.95 | 15 | .322 | 29 | .181 | 16 | .664 | 60 | .121 | 62 | ||
2018 | 9-4 | 8-4 | .64 | 5 | .09 | 38 | .55 | 6 | 1.47 | 13 | .325 | 2 | 4.42 | 2 | .288 | 10 | .180 | 15 | .590 | 10 | .173 | 15 | ||
2019 | 10-3 | 10-3 | .56 | 12 | .07 | 49 | .48 | 9 | 1.25 | 5 | .361 | 7 | 4.63 | 5 | .271 | 6 | .143 | 6 | .571 | 6 | .129 | 46 | ||
2020 | 6-2 | 6-2 | .51 | 8 | -.07 | 92 | .58 | 2 | 1.24 | 3 | .328 | 1 | 4.28 | 1 | .228 | 1 | .163 | 7 | .576 | 5 | .152 | 25 | ||
2021 | 10-4 | 10-4 | .60 | 6 | .07 | 50 | .53 | 5 | 1.43 | 9 | .330 | 4 | 4.54 | 5 | .287 | 9 | .164 | 10 | .544 | 6 | .164 | 17 | ||
2022 | 8-5 | 7-5 | .77 | 2 | .05 | 57 | .72 | 1 | 1.10 | 1 | .323 | 3 | 4.14 | 1 | .243 | 2 | .110 | 1 | .588 | 17 | .140 | 39 | ||
2023 | 10-4 | 10-4 | .70 | 4 | .03 | 60 | .66 | 2 | 1.07 | 2 | .296 | 2 | 3.87 | 1 | .265 | 4 | .102 | 2 | .572 | 6 | .151 | 17 | ||
2024 | 8-5 | 7-5 | .50 | 17 | .10 | 48 | .40 | 18 | 1.58 | 9 | .386 | 15 | 5.21 | 31 | .347 | 23 | .177 | 8 | .677 | 57 | .089 | 94 |
Opponent-Adjusted Special Teams Efficiency |
Unadjusted Special Teams Efficiency |
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Season | Rec | FBS | SFEI | Rk | OSA | Rk | SVE | Rk | FGE | Rk | OFG | Rk | PE | Rk | PRE | Rk | KE | Rk | KRE | Rk | NXE | Rk | ||
2007 | 6-6 | 6-6 | .00 | 69 | .03 | 27 | -.03 | 81 | -.36 | 90 | .00 | 62 | -.11 | 69 | .08 | 63 | .01 | 12 | .02 | 106 | -.02 | 74 | ||
2008 | 9-4 | 8-4 | .05 | 33 | .02 | 41 | .03 | 37 | -.14 | 64 | -.03 | 76 | .03 | 21 | .22 | 20 | -.10 | 58 | .03 | 94 | .05 | 4 | ||
2009 | 11-2 | 10-2 | .09 | 14 | .02 | 30 | .07 | 21 | .07 | 49 | .32 | 22 | .04 | 29 | .03 | 70 | -.09 | 34 | .41 | 11 | -.05 | 109 | ||
2010 | 8-5 | 7-5 | -.01 | 71 | -.01 | 74 | .00 | 63 | .00 | 63 | -.08 | 64 | .07 | 19 | .06 | 59 | -.16 | 77 | .14 | 47 | -.04 | 102 | ||
2011 | 7-6 | 6-6 | .04 | 40 | .04 | 16 | .00 | 62 | -.21 | 79 | -.24 | 101 | .00 | 47 | .10 | 37 | -.09 | 62 | .05 | 78 | .07 | 3 | ||
2012 | 4-8 | 3-8 | .01 | 53 | -.01 | 82 | .02 | 44 | .09 | 47 | -.20 | 91 | -.07 | 72 | .12 | 33 | .00 | 42 | .12 | 32 | .01 | 37 | ||
2013 | 8-5 | 7-5 | -.01 | 73 | .00 | 58 | -.01 | 74 | -.01 | 70 | -.40 | 114 | -.06 | 70 | .11 | 38 | -.10 | 91 | .10 | 42 | .00 | 54 | ||
2014 | 7-6 | 6-6 | -.02 | 82 | .04 | 10 | -.05 | 106 | -.16 | 79 | -.09 | 82 | -.24 | 118 | .06 | 57 | -.01 | 47 | -.06 | 115 | .01 | 47 | ||
2015 | 12-2 | 11-2 | -.03 | 92 | .02 | 31 | -.06 | 104 | .33 | 23 | -.49 | 117 | -.14 | 100 | -.02 | 82 | -.04 | 62 | .12 | 24 | -.08 | 127 | ||
2016 | 8-5 | 8-4 | .14 | 5 | .05 | 12 | .09 | 11 | -.18 | 89 | -.16 | 83 | -.04 | 68 | .30 | 4 | .08 | 7 | .23 | 5 | -.03 | 104 | ||
2017 | 8-5 | 8-5 | .09 | 13 | .06 | 3 | .03 | 37 | .24 | 32 | .20 | 36 | -.14 | 111 | -.05 | 93 | .15 | 5 | .15 | 19 | -.03 | 109 | ||
2018 | 9-4 | 8-4 | .06 | 23 | .03 | 24 | .03 | 45 | .20 | 38 | -.31 | 104 | -.14 | 105 | .10 | 37 | .01 | 38 | .19 | 9 | -.01 | 74 | ||
2019 | 10-3 | 10-3 | .14 | 3 | .03 | 29 | .11 | 7 | .39 | 19 | .16 | 30 | .03 | 52 | .04 | 50 | .02 | 17 | .27 | 3 | -.05 | 120 | ||
2020 | 6-2 | 6-2 | .12 | 5 | -.02 | 93 | .14 | 3 | .15 | 51 | .58 | 11 | .37 | 2 | .04 | 41 | .05 | 14 | .02 | 71 | .06 | 11 | ||
2021 | 10-4 | 10-4 | .11 | 6 | .00 | 66 | .11 | 3 | .56 | 11 | -.36 | 109 | .06 | 54 | .06 | 37 | .08 | 8 | .20 | 11 | .04 | 17 | ||
2022 | 8-5 | 7-5 | .10 | 9 | .01 | 43 | .09 | 10 | .43 | 30 | -.25 | 81 | .17 | 18 | .10 | 25 | .00 | 40 | .02 | 69 | .01 | 51 | ||
2023 | 10-4 | 10-4 | .06 | 25 | .01 | 48 | .05 | 36 | .07 | 83 | -.46 | 114 | .18 | 12 | .06 | 31 | .02 | 35 | .12 | 20 | -.05 | 117 | ||
2024 | 8-5 | 7-5 | .13 | 6 | .01 | 63 | .12 | 1 | .70 | 14 | -.62 | 122 | .14 | 19 | .22 | 6 | .03 | 16 | .20 | 5 | -.01 | 86 |
Unadjusted Scoring Value Per Possession |
Unadjusted Net Efficiency |
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Season | Rec | FBS | PVE | Rk | OVE | Rk | DVE | Rk | SVE | Rk | NPD | Rk | NAY | Rk | NPP | Rk | NSR | Rk | NFP | Rk | NPS | Rk | ||
2007 | 6-6 | 6-6 | .00 | 56 | -.37 | 86 | .43 | 27 | -.03 | 81 | .00 | 59 | -.028 | 72 | -.18 | 70 | -.051 | 73 | 2.5 | 30 | .09 | 38 | ||
2008 | 9-4 | 8-4 | .59 | 12 | -.10 | 38 | .65 | 8 | .03 | 37 | 1.16 | 11 | .131 | 17 | 1.57 | 10 | .155 | 16 | 4.1 | 20 | .18 | 25 | ||
2009 | 11-2 | 10-2 | .32 | 26 | -.39 | 89 | .65 | 10 | .07 | 21 | .79 | 22 | .108 | 18 | 1.25 | 14 | .148 | 17 | 3.6 | 21 | .07 | 44 | ||
2010 | 8-5 | 7-5 | .49 | 16 | .11 | 21 | .38 | 26 | .00 | 63 | .91 | 18 | .097 | 23 | 1.49 | 12 | .145 | 17 | 3.2 | 24 | .23 | 23 | ||
2011 | 7-6 | 6-6 | .09 | 51 | -.04 | 39 | .14 | 63 | .00 | 62 | .23 | 51 | -.002 | 58 | .52 | 37 | .019 | 56 | -1.2 | 69 | -.07 | 76 | ||
2012 | 4-8 | 3-8 | -.27 | 84 | -.50 | 109 | .21 | 46 | .02 | 44 | -.71 | 92 | -.083 | 90 | -.92 | 100 | -.105 | 90 | .7 | 53 | .12 | 43 | ||
2013 | 8-5 | 7-5 | .23 | 40 | -.28 | 86 | .53 | 6 | -.01 | 74 | .34 | 47 | .093 | 33 | .69 | 34 | .092 | 34 | 2.4 | 35 | .20 | 23 | ||
2014 | 7-6 | 6-6 | .04 | 66 | -.14 | 63 | .24 | 48 | -.05 | 106 | .15 | 61 | .079 | 29 | .37 | 46 | .000 | 63 | -1.3 | 80 | -.11 | 92 | ||
2015 | 12-2 | 11-2 | .34 | 29 | -.02 | 47 | .44 | 21 | -.06 | 104 | .82 | 24 | .074 | 35 | .88 | 27 | .112 | 30 | 3.9 | 20 | .11 | 39 | ||
2016 | 8-5 | 8-4 | .25 | 39 | -.20 | 82 | .39 | 16 | .09 | 11 | .49 | 35 | .037 | 49 | .25 | 53 | .068 | 38 | 7.0 | 5 | .37 | 7 | ||
2017 | 8-5 | 8-5 | .29 | 28 | -.20 | 77 | .44 | 16 | .03 | 37 | .48 | 36 | -.028 | 80 | .21 | 55 | .025 | 57 | -1.3 | 79 | .08 | 45 | ||
2018 | 9-4 | 8-4 | .47 | 18 | -.10 | 65 | .55 | 6 | .03 | 45 | .86 | 21 | .133 | 18 | .81 | 22 | .147 | 19 | 4.2 | 17 | .24 | 17 | ||
2019 | 10-3 | 10-3 | .44 | 24 | -.13 | 77 | .48 | 9 | .11 | 7 | .90 | 25 | .113 | 22 | .96 | 24 | .199 | 10 | 2.5 | 27 | .14 | 30 | ||
2020 | 6-2 | 6-2 | .66 | 9 | -.11 | 67 | .58 | 2 | .14 | 3 | 1.09 | 19 | .106 | 26 | 1.11 | 26 | .240 | 7 | 5.8 | 10 | .40 | 6 | ||
2021 | 10-4 | 10-4 | .23 | 42 | -.39 | 112 | .53 | 5 | .11 | 3 | .32 | 54 | .067 | 39 | .40 | 52 | .074 | 42 | 8.4 | 2 | .49 | 1 | ||
2022 | 8-5 | 7-5 | .19 | 44 | -.59 | 124 | .72 | 1 | .09 | 10 | .21 | 53 | -.008 | 63 | .14 | 55 | .041 | 50 | 2.5 | 33 | .27 | 10 | ||
2023 | 10-4 | 10-4 | .04 | 60 | -.66 | 132 | .66 | 2 | .05 | 36 | .09 | 58 | -.011 | 69 | .36 | 52 | .015 | 57 | 2.4 | 31 | .09 | 40 | ||
2024 | 8-5 | 7-5 | .36 | 26 | -.18 | 87 | .40 | 18 | .12 | 1 | .64 | 29 | .055 | 43 | .57 | 41 | .074 | 41 | 10.2 | 1 | .46 | 2 |