2021 · Week 13 · Nov 26, 2021 · Jack Trice Stadium
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Win probability · ISU
modelISU aheadTCU aheadconfidence bandkey playISU scoreTCU score
What if? - hover the chart or a play below, then change how it went
Q4 2:04 · Jirehl Brock run for 1 yd to the IowSt 31
Driver values - Δ win prob, pts
Pregame priorHome team on offenseScore differentialScore diff ÷ offense timeoutsGarbage-time factorBlowout margin
This game in five plays
- TD · Q2 13:12: Jirehl Brock run for 40 yds for a TD, (Connor Assalley KICK) — ISU win probability +6.2 pts (now 89%) (top driver: Lead backed by the offense's own timeouts).
- TD · Q2 3:35: Breece Hall run for 39 yds for a TD, (Andrew Mevis KICK) — ISU win probability +5.5 pts (now 95%) (top driver: ISU has the ball).
- TD · Q2 1:33: Max Duggan pass complete to Blair Conwright for 47 yds for a TD, (Griffin Kell KICK) — TCU win probability +4.2 pts (now 14%) (top driver: TCU has the ball).
- TD · Q3 10:25: Brock Purdy pass complete to Breece Hall for 22 yds for a TD, (Connor Assalley KICK) — ISU win probability +6.7 pts (now 94%) (top driver: ISU has the ball).
- FG · Q3 2:31: Andrew Mevis 32 yd FG GOOD — ISU win probability +2.7 pts (now 98%) (top driver: ISU 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
ISU made the numbers' call on 3 of 4TCU made the numbers' call on 7 of 8
- Q1 10:33ISU 4th & 6 at TCU 10, tiedAgrees with the numbersKicked a field goal · 83.7% before the snapGo for it83.7%−<0.135% to convertField goalTheir call83.7%88% to makePunt83.2%−0.5average punt
- Q1 8:51TCU 4th & 1 at TCU 25, down 3Close callPunted · 16.3% before the snapGo for it16.5%71% to convertField goalOut of rangePuntTheir call16.3%−0.2average punt
- Q1 6:29ISU 4th & 8 at TCU 42, up 3Close callPunted · 82.7% before the snapGo for it82.8%34% to convertField goal82.6%−0.130% to makePuntTheir call82.7%−<0.1average punt
- Q2 14:54TCU 4th & 11 at TCU 44, down 3Agrees with the numbersPunted · 18.7% before the snapGo for it18.5%−0.426% to convertField goalOut of rangePuntTheir call18.9%average punt
- Q2 6:43TCU 4th & 1 at ISU 13, down 10Agrees with the numbersWent for it · 16.6% before the snapGo for itTheir call16.5%71% to convertField goal15.3%−1.285% to makePunt11.9%−4.6average punt
- Q2 0:27ISU 4th & 16 at ISU 37, up 10Agrees with the numbersPunted · 83.9% before the snapGo for it82.5%−1.215% to convertField goalOut of rangePuntTheir call83.8%average punt
- Q3 11:39TCU 4th & 18 at TCU 46, down 10Agrees with the numbersPunted · 13.8% before the snapGo for it12.8%−1.813% to convertField goalOut of rangePuntTheir call14.5%average punt
- Q3 7:40TCU 4th & 1 at ISU 44, down 17Agrees with the numbersWent for it · 7.9% before the snapGo for itTheir call8.1%70% to convertField goal5.0%−3.127% to makePunt6.0%−2.1average punt
- Q3 2:31ISU 4th & 8 at TCU 14, up 17Agrees with the numbersKicked a field goal · 95.1% before the snapGo for it94.7%−0.431% to convertField goalTheir call95.0%84% to makePunt92.3%−2.7average punt
- Q4 13:11TCU 4th & 2 at ISU 12, down 20Agrees with the numbersWent for it · 1.4% before the snapGo for itTheir call1.3%56% to convertField goal1.2%−0.186% to makePunt-1.1%−2.4average punt
- Q4 6:45TCU 4th & 12 at TCU 23, down 27Agrees with the numbersPunted · 0.1% before the snapGo for it0.0%−0.122% to convertField goalOut of rangePuntTheir call0.1%average punt
- Q4 2:04TCU 4th & 13 at TCU 33, down 34Agrees with the numbersPunted · 0.0% before the snapGo for it0.0%−<0.120% to convertField goalOut of rangePuntTheir call0.1%average punt
After touchdowns: kick or go for two?
ISU made the numbers' call on 6 of 6TCU made the numbers' call on 1 of 2
- Q2 13:12ISU Touchdown, up 9 before the tryAgrees with the numbersKicked · madeKickTheir call84.6%97% to makeGo for two84.6%−<0.145% to convert
- Q2 3:35ISU Touchdown, up 16 before the tryAgrees with the numbersKicked · madeKickTheir call89.3%97% to makeGo for two89.3%−<0.145% to convert
- Q2 1:33TCU Touchdown, down 11 before the tryAgrees with the numbersKicked · madeKickTheir call13.7%97% to makeGo for two13.7%−0.145% to convert
- Q3 10:25ISU Touchdown, up 16 before the tryAgrees with the numbersKicked · madeKickTheir call91.0%97% to makeGo for two90.9%−0.145% to convert
- Q4 12:56ISU Touchdown, up 26 before the tryAgrees with the numbersKicked · madeKickTheir call99.9%97% to makeGo for two99.9%−<0.145% to convert
- Q4 10:54TCU Touchdown, down 21 before the tryClose callKicked · madeKickTheir call1.4%−0.197% to makeGo for two1.4%45% to convert
- Q4 8:53ISU Touchdown, up 26 before the tryAgrees with the numbersKicked · madeKickTheir call100.0%97% to makeGo for two99.9%−<0.145% to convert
- Q4 4:48ISU Touchdown, up 33 before the tryAgrees with the numbersKicked · madeKickTheir call100.0%97% to makeGo for two100.0%−<0.145% to convert
Play by play - hover to pin the curve, click to jump
Download drive chartISUDrive 1FG9 plays · 50 yds · 4:2785% → 85%
Q1 15:00
1ST & 10
OWN 40
+20
85.4%
Brock Purdy pass complete to Xavier Hutchinson for 20 yds to the TCU 40 for a 1ST downSimilar
Q1 15:00
1ST & 10
OPP 40
+13
85.4%
Brock Purdy pass complete to Charlie Kolar for 13 yds to the TCU 27 for a 1ST downSimilar
Q1 15:00
1ST & 10
OPP 27
+4
85.4%
Brock Purdy pass complete to Xavier Hutchinson for 4 yds to the TCU 23Similar
Q1 15:00
3RD & 5
OPP 22
+8
85.4%
Brock Purdy pass complete to Charlie Kolar for 8 yds to the TCU 14 for a 1ST downSimilar
own 0own 2550opp 25opp 0
TCUDrive 2PUNT5 plays · 9 yds · 1:3816% → 16%
Q1 8:51
4TH & 1
OWN 25
0
84.2%
Jordy Sandy punt for 42 yds, fair catch by Jaylin Noel at the IowSt 33Similar
own 0own 2550opp 25opp 0
ISUDrive 3PUNT8 plays · 25 yds · 2:2284% → 83%
Q1 8:51
1ST & 10
OWN 45
-1
84.4%
Brock Purdy pass complete to Darren Wilson Jr. for a loss of 1 yard to the IowSt 44Similar
Q1 8:51
2ND & 11
OWN 44
+12
84.2%
Brock Purdy pass complete to Xavier Hutchinson for 12 yds to the TCU 44 for a 1ST downSimilar
Q1 6:29
4TH & 8
OPP 42
0
83.4%
Corey Dunn punt for 27 yds, fair catch by Derius Davis at the TCU 15Similar
own 0own 2550opp 25opp 0
TCUDrive 4PUNT13 plays · 29 yds · 6:3517% → 18%
Q1 6:29
3RD & 6
OWN 19
-36
83.6%
DUGGAN, Max pass to the left complete for 36 yards to BROWN, Quincy caught at the ISU45 and advanced to the ISU45, End of Play. PENALTY TCU Pass Interference on BROWN, Quincy enforced half the distance from the goal, 10 yards to the TCU9 [SG]. NO PLAY (replay the down).Similar
Q1 6:29
3RD & 14
OWN 23
+22
83.5%
Max Duggan pass complete to Quincy Brown for 22 yds to the TCU 45 for a 1ST downSimilar
Q1 6:29
1ST & 10
OWN 45
0
82.8%
Max Duggan pass complete to Andrew Coker for no gain to the TCU 45Similar
Q1 6:29
2ND & 10
OWN 45
-1
82.9%
Max Duggan pass complete to Emari Demercado for a loss of 1 yard to the TCU 44Similar
Q1 6:29
3RD & 11
OWN 44
-5
83.2%
DUGGAN, Max pass to the right complete for 15 yards to HENDERSON, Gunnar caught at the ISU44 and advanced to the ISU41 (HUMMEL, Jake). PENALTY TCU Ineligible Receiver Downfield on Pass on MCMILLON, Coy enforced 5 yards from the TCU44 to the TCU39 [NHSG]. NO PLAY (replay the down).Similar
Q1 6:29
3RD & 16
OWN 39
+10
83.3%
Max Duggan pass complete to Emari Demercado for 10 yds to the TCU 49Similar
Q2 14:54
4TH & 11
OWN 44
0
81.8%
Jordy Sandy punt for 36 yds, fair catch by Jaylin Noel at the IowSt 20Similar
own 0own 2550opp 25opp 0
ISUDrive 5TD5 plays · 80 yds · 1:4282% → 89%
TCUDrive 6DOWNS15 plays · 62 yds · 6:2914% → 14%
Q2 13:12
3RD & 6
OWN 29
+11
85.8%
Max Duggan pass complete to Derius Davis for 11 yds to the TCU 40 for a 1ST downSimilar
own 0own 2550opp 25opp 0
ISUDrive 7TD7 plays · 86 yds · 3:0889% → 95%
Q2 6:43
1ST & 10
OWN 14
+26
89.3%
Brock Purdy pass complete to Xavier Hutchinson for 26 yds to the IowSt 40 for a 1ST downSimilar
Q2 6:43
2ND & 9
OWN 41
+5
89.6%
Brock Purdy pass complete to Chase Allen for 5 yds to the IowSt 46Similar
Q2 6:43
3RD & 4
OWN 46
+5
89.3%
Brock Purdy pass complete to Charlie Kolar for 5 yds to the TCU 49 for a 1ST downSimilar
Q2 6:43
2ND & 10
OPP 49
+10
89.8%
Brock Purdy pass complete to Xavier Hutchinson for 10 yds to the TCU 39 for a 1ST downSimilar
own 0own 2550opp 25opp 0
TCUDrive 8TD8 plays · 75 yds · 2:029% → 14%
ISUDrive 9PUNT4 plays · -6 yds · 0:5790% → 88%
TCUDrive 10END OF HALF7 plays · 25 yds · 0:2712% → 13%
Q2 0:02
1ST & 10
OWN 42
+11
88.4%
Max Duggan pass complete to Derius Davis for 11 yds to the IowSt 47 for a 1ST downSimilar
own 0own 2550opp 25opp 0
TCUDrive 11PUNT7 plays · 21 yds · 3:2115% → 14%
own 0own 2550opp 25opp 0
ISUDrive 12TD4 plays · 38 yds · 1:1487% → 94%
Q3 10:25
2ND & 10
OPP 22
+22
94.0%
Brock Purdy pass complete to Breece Hall for 22 yds for a TD, (Connor Assalley KICK)Similar
own 0own 2550opp 25opp 0
TCUDrive 13DOWNS6 plays · 35 yds · 2:378% → 9%
ISUDrive 14FG10 plays · 42 yds · 5:0996% → 98%
Q3 7:40
3RD & 7
OWN 47
+26
95.2%
Brock Purdy pass complete to Charlie Kolar for 26 yds to the TCU 27 for a 1ST downSimilar
own 0own 2550opp 25opp 0
TCUDrive 15INT10 plays · 63 yds · 4:203% → 1%
Q3 2:31
2ND & 10
OWN 25
+15
97.4%
DUGGAN, Max sacked for a loss of 7 yards at the TCU18 (LEE, Isaiah). PENALTY ISU Roughing the Passer on LEE, Isaiah enforced 15 yards from the TCU25 to the TCU40 and results in automatic 1ST DOWN [NHSG]. NO PLAY (replay the down).Similar
Q3 0:00
3RD & 21
OWN 29
+51
98.3%
Max Duggan pass complete to Taye Barber for 51 yds to the IowSt 20 for a 1ST downSimilar
Q4 15:00
2ND & 10
OPP 20
+2
97.8%
Max Duggan pass complete to Emari Demercado for 2 yds to the IowSt 18Similar
own 0own 2550opp 25opp 0
ISUDrive 16TD2 plays · 80 yds · 0:00100% → 100%
own 0own 2550opp 25opp 0
TCUDrive 17TD5 plays · 19 yds · 1:490% → 1%
Q4 10:54
2ND & GOAL
OPP 6
+6
98.9%
Max Duggan pass complete to Tyler Guyton for 6 yds for a TD, (Griffin Kell KICK)Similar
own 0own 2550opp 25opp 0
ISUDrive 18TD4 plays · 75 yds · 1:55100% → 100%
Q4 10:48
1ST & 10
OWN 25
+32
99.7%
Brock Purdy pass complete to Xavier Hutchinson for 32 yds to the TCU 43 for a 1ST downSimilar
own 0own 2550opp 25opp 0
TCUDrive 19PUNT5 plays · -2 yds · 2:080% → 0%
ISUDrive 20TD5 plays · 67 yds · 1:57100% → 100%
Q4 6:45
1ST & 10
OWN 33
+17
99.9%
Brock Purdy pass complete to Breece Hall for 17 yds to the 50 yard line for a 1ST downSimilar
Q4 6:45
2ND & 10
50
+15
99.9%
Brock Purdy pass complete to Chase Allen for 15 yds to the TCU 35 for a 1ST downSimilar
Q4 4:48
1ST & 10
OPP 35
+35
99.9%
Brock Purdy pass complete to Chase Allen for 35 yds for a TD, (Andrew Mevis KICK)Similar
own 0own 2550opp 25opp 0
TCUDrive 21PUNT6 plays · 8 yds · 2:320% → 0%
Q4 4:36
1ST & 10
OWN 25
+13
100.0%
run for 13 yds to the TCU 36 Ahmonte Watkins fumbled, forced by Anthony Johnson Jr., recovered by IowSt Beau Freyler for a 1ST downSimilar
own 0own 2550opp 25opp 0
ISUDrive 22END OF GAME1 play · -1 yds · 0:00100% → 100%
own 0own 2550opp 25opp 0
Biggest swings
TD · Q3 10:25
Brock Purdy pass complete to Breece Hall for 22 yds for a TD, (Connor Assalley KICK)
+6.7
TD · Q2 13:12
Jirehl Brock run for 40 yds for a TD, (Connor Assalley KICK)
+6.2
TD · Q2 3:35
Breece Hall run for 39 yds for a TD, (Andrew Mevis KICK)
+5.5