2021 · Week 10 · Nov 6, 2021 · Ryan Field
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Win probability · NU
modelNU aheadIOWA aheadconfidence bandkey playNU scoreIOWA score
What if? - hover the chart or a play below, then change how it went
Q3 11:02 · Derek Adams punt for 31 yds, downed at the Iowa 45
Driver values - Δ win prob, pts
Pregame priorHome team on offenseScore differentialGarbage-time factorScore diff ÷ offense timeoutsScore diff ÷ seconds remaining
This game in five plays
- TD · Q2 10:41: Arland Bruce IV 10 Yd Run (Caleb Shudak Kick) — IOWA win probability +4.0 pts (now 85%) (top driver: IOWA has the ball).
- FG · Q3 7:05: Caleb Shudak 25 Yd Field Goal — IOWA win probability +6.4 pts (now 89%) (top driver: IOWA has the ball).
- TD · Q4 2:21: Evan Hull 31 Yd pass from Andrew Marty (Two-Point Pass Conversion Failed) — NU win probability +17.6 pts (now 31%) (top driver: Blowout context favors the defense).
- KEY PLAY · Q4 2:09: Timeout NORTHWESTERN, clock 02:09 — IOWA win probability +19.4 pts (now 88%) (top driver: IOWA has the ball).
- INT · Q4 1:44: Andrew Marty pass intercepted return for no gain to the Nwest 42 — NU win probability +11.2 pts (now 21%) (top driver: NU has the ball).
Was that the right call?
Each option's modeled win probability for the team making the call, from the score, clock and field position before the play. Gaps under one point are close calls. How this works
Fourth downs
NU made the numbers' call on 8 of 11IOWA made the numbers' call on 7 of 11
- Q1 13:34NU 4th & 3 at NU 32, tiedAgrees with the numbersPunted · 23.4% before the snapGo for it23.5%−<0.152% to convertField goalOut of rangePuntTheir call23.5%average punt
- Q1 11:15IOWA 4th & 12 at IOWA 45, tiedAgrees with the numbersPunted · 75.3% before the snapGo for it75.2%−0.123% to convertField goalOut of rangePuntTheir call75.3%average punt
- Q1 9:33NU 4th & 22 at NU 33, tiedAgrees with the numbersPunted · 25.2% before the snapGo for it25.0%−0.48% to convertField goalOut of rangePuntTheir call25.4%average punt
- Q1 7:38IOWA 4th & 1 at IOWA 45, up 1Close callPunted · 74.0% before the snapGo for it74.1%70% to convertField goalOut of rangePuntTheir call73.8%−0.3average punt
- Q1 4:56NU 4th & 12 at NU 48, down 1Agrees with the numbersPunted · 26.7% before the snapGo for it26.5%−0.323% to convertField goalOut of rangePuntTheir call26.9%average punt
- Q1 3:37IOWA 4th & 2 at IOWA 23, up 1Agrees with the numbersPunted · 71.2% before the snapGo for it71.2%−0.156% to convertField goalOut of rangePuntTheir call71.3%average punt
- Q1 2:16NU 4th & 10 at NU 35, down 1Agrees with the numbersPunted · 27.8% before the snapGo for it27.6%−0.529% to convertField goalOut of rangePuntTheir call28.1%average punt
- Q2 10:41NU 4th & 1 at midfield, down 14Agrees with the numbersWent for it · 21.2% before the snapGo for itTheir call21.1%70% to convertField goalOut of rangePunt19.7%−1.4average punt
- Q2 6:30NU 4th & 13 at NU 48, down 14Agrees with the numbersPunted · 19.3% before the snapGo for it18.8%−0.521% to convertField goalOut of rangePuntTheir call19.3%average punt
- Q2 3:34IOWA 4th & 7 at IOWA 44, up 14Agrees with the numbersPunted · 81.4% before the snapGo for it81.1%−0.437% to convertField goalOut of rangePuntTheir call81.6%average punt
- Q2 2:11NU 4th & 4 at IOWA 4, down 14Close callKicked a field goal · 19.2% before the snapGo for it18.9%40% to convertField goalTheir call18.6%−0.393% to makePunt15.8%−3.1average punt
- Q2 0:00IOWA 4th & 6 at NU 43, up 11Agrees with the numbersWent for it · 80.0% before the snapGo for itTheir call80.0%40% to convertField goal79.1%−1.028% to makePunt80.0%−0.1average punt
- Q3 12:37IOWA 4th & 6 at IOWA 39, up 11Agrees with the numbersPunted · 78.7% before the snapGo for it78.8%−0.340% to convertField goalOut of rangePuntTheir call79.0%average punt
- Q3 11:02NU 4th & 6 at NU 24, down 11Agrees with the numbersPunted · 19.7% before the snapGo for it19.6%−0.638% to convertField goalOut of rangePuntTheir call20.2%average punt
- Q3 7:05IOWA 4th & 6 at NU 7, up 11Agrees with the numbersKicked a field goal · 80.7% before the snapGo for it80.1%−0.232% to convertField goalTheir call80.4%91% to makePunt73.3%−7.0average punt
- Q3 7:05NU 4th & 6 at IOWA 27, down 14Close callWent for it · 16.0% before the snapGo for itTheir call15.7%−0.139% to convertField goal15.8%62% to makePunt11.9%−3.9average punt
- Q3 1:58NU 4th & 12 at IOWA 12, down 14Agrees with the numbersKicked a field goal · 13.5% before the snapGo for it12.3%−1.019% to convertField goalTheir call13.3%86% to makePunt9.2%−4.1average punt
- Q3 0:30IOWA 4th & 5 at NU 43, up 11Close callPunted · 83.4% before the snapGo for it84.0%42% to convertField goal82.6%−1.428% to makePuntTheir call83.3%−0.7average punt
- Q4 12:49NU 4th & 2 at NU 26, down 11Close callPunted · 14.3% before the snapGo for it14.9%57% to convertField goalOut of rangePuntTheir call14.5%−0.4average punt
- Q4 11:20IOWA 4th & 4 at IOWA 42, up 11Close callPunted · 86.8% before the snapGo for it87.1%48% to convertField goalOut of rangePuntTheir call86.9%−0.2average punt
- Q4 4:20IOWA 4th & 5 at NU 38, up 11Close callPunted · 91.5% before the snapGo for it91.4%42% to convertField goal90.9%−0.538% to makePuntTheir call90.8%−0.7average punt
- Q4 1:51IOWA 4th & 6 at IOWA 34, up 5Agrees with the numbersPunted · 87.9% before the snapGo for it87.4%−0.740% to convertField goalOut of rangePuntTheir call88.1%average punt
After touchdowns: kick or go for two?
NU made the numbers' call on 1 of 1IOWA made the numbers' call on 2 of 2
- Q1 0:22IOWA Touchdown, up 7 before the tryAgrees with the numbersKicked · missedKickTheir call75.2%97% to makeGo for two75.2%−0.145% to convert
- Q2 10:41IOWA Touchdown, up 13 before the tryAgrees with the numbersKicked · madeKickTheir call78.1%97% to makeGo for two78.0%−<0.145% to convert
- Q4 2:21NU Touchdown, down 5 before the tryAgrees with the numbersWent for two · failedKick16.1%−0.197% to makeGo for twoTheir call16.2%45% to convert
Play by play - hover to pin the curve, click to jump
Download drive chartNUDrive 1PUNT4 plays · 7 yds · 1:2617% → 17%
IOWADrive 2PUNT6 plays · 9 yds · 2:1983% → 81%
Q1 13:34
3RD & 9
OWN 48
-3
17.4%
Spencer Petras pass complete to Tyler Goodson for a loss of 3 yards to the Iowa 45Similar
own 0own 2550opp 25opp 0
NUDrive 3PUNT8 plays · 13 yds · 11:1519% → 24%
Q1 9:33
4TH & 22
OWN 33
+1
19.2%
Derek Adams punt for 32 yds , Charlie Jones returns for 1 yd to the Iowa 36Similar
own 0own 2550opp 25opp 0
IOWADrive 4PUNT4 plays · 9 yds · 1:5581% → 80%
Q1 7:38
4TH & 1
OWN 45
0
20.1%
Tory Taylor punt for 45 yds, fair catch by JJ Jefferson at the Nwest 10Similar
own 0own 2550opp 25opp 0
NUDrive 5PUNT8 plays · 38 yds · 2:4220% → 21%
Q1 7:38
1ST & 10
OWN 20
+6
20.0%
Andrew Marty pass complete to Berkeley Holman for 6 yds to the Nwest 26Similar
Q1 7:38
2ND & 4
OWN 26
+24
20.0%
Stephon Robinson Jr. run for 24 yds to the 50 yard line for a 1ST downSimilar
Q1 7:38
1ST & 10
50
+4
20.5%
Andrew Marty pass complete to Stephon Robinson Jr. for 4 yds to the Iowa 46Similar
Q1 4:56
4TH & 12
OWN 48
0
20.9%
Derek Adams punt for 37 yds, fair catch by Charlie Jones at the Iowa 15Similar
own 0own 2550opp 25opp 0
IOWADrive 6PUNT4 plays · 8 yds · 1:1978% → 77%
NUDrive 7PUNT4 plays · 0 yds · 1:2122% → 22%
IOWADrive 8TD6 plays · 58 yds · 1:5478% → 81%
Q1 2:16
1ST & 10
OWN 42
+2
21.8%
Alex Padilla pass complete to Sam LaPorta for 2 yds to the Iowa 44Similar
Q1 2:16
2ND & 8
OWN 44
+17
21.8%
Alex Padilla pass complete to Keagan Johnson for 17 yds to the Nwest 39 for a 1ST downSimilar
Q1 2:16
2ND & 10
OPP 39
+26
21.6%
Alex Padilla pass complete to Keagan Johnson for 26 yds to the Nwest 13 for a 1ST downSimilar
own 0own 2550opp 25opp 0
NUDrive 9INT4 plays · 10 yds · 1:0120% → 21%
own 0own 2550opp 25opp 0
IOWADrive 10TD9 plays · 83 yds · 3:1880% → 85%
Q2 13:59
1ST & 10
OWN 17
+3
20.4%
Alex Padilla pass complete to Tyrone Tracy Jr. for 3 yds to the Iowa 20Similar
Q2 13:59
3RD & 7
OWN 20
+19
20.8%
Alex Padilla pass complete to Tyler Goodson for 19 yds to the Iowa 39 for a 1ST downSimilar
Q2 13:59
2ND & 7
OPP 17
+8
19.3%
Alex Padilla pass complete to Keagan Johnson for 8 yds to the Nwest 9 for a 1ST downSimilar
own 0own 2550opp 25opp 0
NUDrive 11PUNT12 plays · 23 yds · 4:1116% → 16%
Q2 10:41
1ST & 10
OWN 25
-10
16.3%
HULL, Evan rush to the left for a gain of 7 yards to the NU32 (CAMPBELL, Jack). PENALTY NU Holding on MANGIERI, Charlie enforced 10 yards from the NU25 to the NU15 [NHSG]. NO PLAY (replay the down).Similar
Q2 10:41
1ST & 20
OWN 15
0
16.2%
Andrew Marty pass complete to Evan Hull for no gain to the Nwest 15Similar
Q2 10:41
3RD & 14
OWN 21
+20
16.0%
Andrew Marty pass complete to Malik Washington for 20 yds to the Nwest 41 for a 1ST downSimilar
Q2 10:41
2ND & 10
OWN 41
+8
17.0%
Andrew Marty pass complete to Malik Washington for 8 yds to the Nwest 49Similar
Q2 6:30
4TH & 13
OWN 48
0
15.9%
Derek Adams punt for 37 yds, fair catch by Charlie Jones at the Iowa 15Similar
own 0own 2550opp 25opp 0
IOWADrive 12PUNT7 plays · 29 yds · 2:2084% → 85%
Q2 5:54
1ST & 10
OWN 15
+12
15.6%
Alex Padilla pass complete to Charlie Jones for 12 yds to the Iowa 27 for a 1ST downSimilar
Q2 5:54
1ST & 10
OWN 27
+14
15.4%
Alex Padilla pass complete to Tyrone Tracy Jr. for 14 yds to the Iowa 41 for a 1ST downSimilar
Q2 5:54
1ST & 10
OWN 41
0
14.9%
Alex Padilla sacked by Adetomiwa Adebawore for 0 yards to the Iowa 36Similar
own 0own 2550opp 25opp 0
NUDrive 13FG6 plays · 5 yds · 1:2318% → 19%
own 0own 2550opp 25opp 0
IOWADrive 14END OF HALF13 plays · 63 yds · 2:0482% → 84%
Q2 2:04
1ST & 10
OWN 11
+10
18.4%
Alex Padilla pass complete to Keagan Johnson for 10 yds to the Iowa 21 for a 1ST downSimilar
Q2 2:04
2ND & 4
OWN 27
+6
18.1%
Alex Padilla pass complete to Sam LaPorta for 6 yds to the Iowa 33 for a 1ST downSimilar
Q2 2:04
1ST & 10
OWN 33
+6
18.0%
Alex Padilla pass complete to Nico Ragaini for 6 yds to the Iowa 39Similar
Q2 0:11
1ST & 10
OPP 47
+4
15.6%
Alex Padilla pass complete to Gavin Williams for 4 yds to the Nwest 43Similar
own 0own 2550opp 25opp 0
IOWADrive 15PUNT6 plays · 17 yds · 2:1681% → 82%
Q3 14:53
2ND & 12
OWN 20
+15
18.8%
PADILLA, Alex pass to the left incomplete intended for JOHNSON, Keagan broken up by MITCHELL, Cameron at the NU45. PENALTY NU Pass Interference on MITCHELL, Cameron enforced 15 yards to the UI35 and results in automatic 1ST DOWN [NHSG]. NO PLAY (replay the down).Similar
own 0own 2550opp 25opp 0
NUDrive 16PUNT5 plays · 4 yds · 1:3518% → 17%
IOWADrive 17FG9 plays · 48 yds · 3:5783% → 89%
Q3 11:02
1ST & 10
OWN 45
+11
17.2%
Alex Padilla pass complete to Arland Bruce IV for 11 yds to the Nwest 44 for a 1ST downSimilar
Q3 11:02
2ND & 6
OPP 40
+16
17.1%
Alex Padilla pass complete to Arland Bruce IV for 16 yds to the Nwest 24 for a 1ST downSimilar
Q3 11:02
1ST & 10
OPP 24
+7
17.0%
Alex Padilla pass complete to Keagan Johnson for 7 yds to the Nwest 17Similar
own 0own 2550opp 25opp 0
NUDrive 18FG12 plays · 85 yds · 5:0713% → 16%
Q3 7:05
1ST & 10
OWN 3
+38
12.8%
Andrew Marty pass complete to Stephon Robinson Jr. for 38 yds to the Nwest 41 for a 1ST downSimilar
Q3 7:05
2ND & 3
OWN 48
+4
14.6%
Andrew Marty pass complete to JJ Jefferson for 4 yds to the Iowa 48 for a 1ST downSimilar
Q3 7:05
1ST & 10
OPP 48
+17
14.7%
Andrew Marty pass complete to Evan Hull for 17 yds to the Iowa 31 for a 1ST downSimilar
Q3 7:05
1ST & 10
OPP 31
+7
15.3%
Andrew Marty pass complete to Andrew Clair for 7 yds to the Iowa 24Similar
Q3 7:05
4TH & 6
OPP 27
+21
14.2%
Andrew Marty pass complete to Malik Washington for 21 yds to the Iowa 6 for a 1ST downSimilar
Q3 7:05
1ST & GOAL
OPP 6
-15
15.5%
NORTHWESTERN Penalty, Unsportsmanlike Conduct (TEAM) to the Iowa 21Similar
Q3 7:05
2ND & GOAL
OPP 21
+2
14.9%
Andrew Marty pass complete to Stephon Robinson Jr. for 2 yds to the Iowa 19Similar
Q3 7:05
3RD & GOAL
OPP 19
+7
13.9%
Andrew Marty pass complete to Jacob Gill for 7 yds to the Iowa 12Similar
own 0own 2550opp 25opp 0
IOWADrive 19PUNT4 plays · 5 yds · 1:2885% → 85%
Q3 1:58
1ST & 10
OPP 48
-1
15.3%
Alex Padilla pass complete to Nico Ragaini for a loss of 1 yard to the Nwest 49Similar
own 0own 2550opp 25opp 0
NUDrive 20PUNT6 plays · 18 yds · 2:1115% → 13%
Q4 15:00
2ND & 9
OWN 9
+9
15.2%
Andrew Marty pass complete to Stephon Robinson Jr. for 9 yds to the Nwest 18 for a 1ST downSimilar
Q4 15:00
3RD & 6
OWN 22
+4
14.7%
Andrew Marty pass complete to Malik Washington for 4 yds to the Nwest 26Similar
Q4 12:49
4TH & 2
OWN 26
+2
13.3%
Derek Adams punt for 40 yds , Charlie Jones returns for 2 yds to the Iowa 36Similar
own 0own 2550opp 25opp 0
IOWADrive 21PUNT4 plays · 6 yds · 1:2986% → 88%
Q4 12:49
1ST & 10
OWN 36
0
13.7%
Alex Padilla sacked by Jeffery Pooler Jr. for 0 yards to the Iowa 33Similar
Q4 12:49
3RD & 13
OWN 33
+9
14.9%
Alex Padilla pass complete to Tyler Goodson for 9 yds to the Iowa 42Similar
Q4 11:20
4TH & 4
OWN 42
0
12.4%
Tory Taylor punt for 43 yds, fair catch by JJ Jefferson at the Nwest 15Similar
own 0own 2550opp 25opp 0
NUDrive 22INT11 plays · 60 yds · 0:0014% → 19%
Q4 11:20
1ST & 10
OWN 15
-10
14.0%
NORTHWESTERN Penalty, Offensive Holding (Evan Hull) to the Nwest 13Similar
Q4 11:20
2ND & 12
OWN 13
+15
13.8%
MARTY, Andrew pass to the left incomplete intended for ROBINSON, JR., Stephon broken up by HANKINS, Matt at the NU18. PENALTY UI Pass Interference on HANKINS, Matt enforced 15 yards to the NU28 and results in automatic 1ST DOWN [NHSG]. NO PLAY (replay the down).Similar
Q4 11:20
1ST & 10
OWN 28
0
14.6%
IOWA Penalty, Illegal Substitution (Matt Hankins) declined for a 1ST downSimilar
Q4 11:20
2ND & 10
OWN 41
+7
15.2%
Andrew Marty pass complete to Evan Hull for 7 yds to the Nwest 48Similar
Q4 11:20
4TH & 3
OWN 48
+11
14.3%
MARTY, Andrew pass to the left incomplete intended for ROBINSON, JR., Stephon broken up by HANKINS, Matt at the UI42. PENALTY UI Pass Interference on HANKINS, Matt enforced at the spot of the foul for 11 yards to the UI41 and results in automatic 1ST DOWN [NHSG]. NO PLAY (replay the down).Similar
Q4 11:20
3RD & 10
OPP 41
+16
15.7%
Andrew Marty pass complete to Malik Washington for 16 yds to the Iowa 25 for a 1ST downSimilar
own 0own 2550opp 25opp 0
IOWADrive 23PUNT6 plays · 42 yds · 3:4290% → 92%
Q4 8:02
2ND & 8
OPP 41
+3
9.3%
Alex Padilla pass complete to Arland Bruce IV for 3 yds to the Nwest 38Similar
own 0own 2550opp 25opp 0
NUDrive 24TD9 plays · 85 yds · 1:599% → 31%
Q4 4:20
1ST & 10
OWN 15
+6
8.6%
Andrew Marty pass complete to Malik Washington for 6 yds to the Nwest 21Similar
Q4 4:20
2ND & 4
OWN 21
+7
9.2%
Andrew Marty pass complete to Marshall Lang for 7 yds to the Nwest 28 for a 1ST downSimilar
Q4 4:20
1ST & 10
OWN 28
+4
9.2%
Andrew Marty pass complete to Marshall Lang for 4 yds to the Nwest 32Similar
Q4 4:20
3RD & 6
OWN 32
+31
8.8%
Andrew Marty pass complete to Evan Hull for 31 yds to the Iowa 37 for a 1ST downSimilar
Q4 4:20
2ND & 10
OPP 37
+11
11.1%
Andrew Marty pass complete to Stephon Robinson Jr. for 11 yds to the Iowa 26 for a 1ST downSimilar
Q4 2:21
1ST & 15
OPP 31
+31
31.3%
Evan Hull 31 Yd pass from Andrew Marty (Two-Point Pass Conversion Failed)Similar
own 0own 2550opp 25opp 0
IOWADrive 25PUNT7 plays · 4 yds · 0:1888% → 91%
Q4 1:51
4TH & 6
OWN 34
0
9.2%
Tory Taylor punt for 42 yds, fair catch by JJ Jefferson at the Nwest 24Similar
own 0own 2550opp 25opp 0
NUDrive 26INT1 play · 0 yds · 0:0021% → 21%
own 0own 2550opp 25opp 0
Biggest swings
End of Game · Final
Game over.
-20.5
KEY PLAY · Q4 2:09
Timeout NORTHWESTERN, clock 02:09
-19.4
TD · Q4 2:21
Evan Hull 31 Yd pass from Andrew Marty (Two-Point Pass Conversion Failed)
+17.6