2021 · Week 8 · Oct 23, 2021 · Jack Trice Stadium
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Win probability · ISU
modelISU aheadOKST aheadconfidence bandkey playISU scoreOKST score
What if? - hover the chart or a play below, then change how it went
Q1 3:30 · Andrew Mevis punt for 50 yds , Brennan Presley returns for a loss of 4 yards to the OKSt 26
Driver values - Δ win prob, pts
Pregame priorHome team on offenseGarbage-time factorScore differentialScore diff ÷ offense timeoutsBlowout margin
This game in five plays
- TD · Q2 0:59: Spencer Sanders pass complete to Brennan Presley for 42 yds for a TD, (Tanner Brown KICK) — OKST win probability +13.4 pts (now 55%) (top driver: OKST has the ball).
- TD · Q3 10:21: Brock Purdy pass complete to Xavier Hutchinson for 9 yds for a TD, (Connor Assalley KICK) — ISU win probability +14.5 pts (now 68%) (top driver: ISU has the ball).
- TD · Q4 8:36: Spencer Sanders pass complete to Tay Martin for 25 yds for a TD, (Tanner Brown KICK) — OKST win probability +36.3 pts (now 74%) (top driver: OKST has the ball).
- TD · Q4 5:29: Breece Hall run for 4 yds for a TD, (Andrew Mevis KICK) — ISU win probability +32.6 pts (now 80%) (top driver: ISU has the ball).
- KEY PLAY · Q4 0:30: TEAM run for a loss of 2 yards to the IowSt 39 — ISU win probability +19.0 pts (now 95%) (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 8 of 9OKST made the numbers' call on 5 of 8
- Q1 12:15ISU 4th & 1 at OKST 32, tiedAgrees with the numbersWent for it · 69.1% before the snapGo for itTheir call69.1%71% to convertField goal68.9%−0.251% to makePunt68.8%−0.3average punt
- Q1 10:21OKST 4th & 6 at ISU 48, tiedAgrees with the numbersPunted · 31.5% before the snapGo for it31.6%−<0.140% to convertField goalOut of rangePuntTheir call31.6%average punt
- Q1 9:09ISU 4th & 5 at ISU 12, tiedAgrees with the numbersPunted · 68.1% before the snapGo for it68.1%−0.140% to convertField goalOut of rangePuntTheir call68.2%average punt
- Q1 3:30ISU 4th & 12 at ISU 20, down 7Agrees with the numbersPunted · 62.7% before the snapGo for it62.2%−0.721% to convertField goalOut of rangePuntTheir call62.9%average punt
- Q2 14:14OKST 4th & 2 at ISU 33, up 7Close callKicked a field goal · 40.2% before the snapGo for it40.3%57% to convertField goalTheir call39.4%−0.849% to makePunt38.9%−1.3average punt
- Q2 4:39ISU 4th & 1 at OKST 1, down 7Agrees with the numbersWent for it · 55.0% before the snapGo for itTheir call54.0%59% to convertField goal51.1%−2.994% to makePunt43.9%−10.2average punt
- Q2 2:33OKST 4th & 11 at OKST 24, tiedAgrees with the numbersPunted · 36.3% before the snapGo for it34.7%−1.525% to convertField goalOut of rangePuntTheir call36.3%average punt
- Q2 1:45ISU 4th & 13 at ISU 37, tiedAgrees with the numbersPunted · 62.7% before the snapGo for it61.1%−1.320% to convertField goalOut of rangePuntTheir call62.4%average punt
- Q2 0:34ISU 4th & 3 at ISU 32, down 7Agrees with the numbersPunted · 49.4% before the snapGo for it48.3%−1.252% to convertField goalOut of rangePuntTheir call49.5%average punt
- Q3 13:02OKST 4th & 2 at OKST 40, up 7Numbers favored go for it by 1.4 ptsPunted · 54.8% before the snapGo for it55.1%57% to convertField goalOut of rangePuntTheir call53.7%−1.4average punt
- Q3 6:48OKST 4th & 1 at ISU 15, tiedNumbers favored go for it by 3.3 ptsKicked a field goal · 42.8% before the snapGo for it42.4%71% to convertField goalTheir call39.1%−3.383% to makePunt28.6%−13.8average punt
- Q3 2:41ISU 4th & 8 at OKST 12, tiedAgrees with the numbersKicked a field goal · 62.9% before the snapGo for it61.1%−1.230% to convertField goalTheir call62.4%86% to makePunt51.1%−11.3average punt
- Q3 0:28OKST 4th & 14 at OKST 35, down 3Agrees with the numbersPunted · 29.2% before the snapGo for it27.3%−3.818% to convertField goalOut of rangePuntTheir call31.1%average punt
- Q4 10:41ISU 4th & 2 at OKST 42, up 3Agrees with the numbersWent for it · 74.0% before the snapGo for itTheir call74.3%57% to convertField goal67.4%−6.930% to makePunt69.5%−4.8average punt
- Q4 4:21OKST 4th & 21 at OKST 16, down 3Agrees with the numbersPunted · 26.7% before the snapGo for it18.3%−3.98% to convertField goalOut of rangePuntTheir call22.3%average punt
- Q4 3:18ISU 4th & 2 at ISU 43, up 3Numbers favored go for it by 2.9 ptsPunted · 80.3% before the snapGo for it82.0%57% to convertField goalOut of rangePuntTheir call79.1%−2.9average punt
- Q4 1:09OKST 4th & 2 at ISU 42, down 3Agrees with the numbersWent for it · 26.8% before the snapGo for itTheir call21.5%57% to convertField goal18.8%−2.730% to makePunt10.7%−10.8average punt
After touchdowns: kick or go for two?
ISU made the numbers' call on 3 of 3OKST made the numbers' call on 3 of 3
- Q1 5:55OKST Touchdown, up 6 before the tryAgrees with the numbersKicked · madeKickTheir call34.5%97% to makeGo for two34.5%−<0.145% to convert
- Q2 4:39ISU Touchdown, down 1 before the tryAgrees with the numbersKicked · madeKickTheir call61.9%97% to makeGo for two61.8%−0.145% to convert
- Q2 0:59OKST Touchdown, up 6 before the tryAgrees with the numbersKicked · madeKickTheir call48.5%97% to makeGo for two48.4%−0.145% to convert
- Q3 10:21ISU Touchdown, down 1 before the tryAgrees with the numbersKicked · madeKickTheir call59.7%97% to makeGo for two59.5%−0.245% to convert
- Q4 8:36OKST Touchdown, up 3 before the tryAgrees with the numbersKicked · madeKickTheir call59.5%97% to makeGo for two59.1%−0.445% to convert
- Q4 5:29ISU Touchdown, up 2 before the tryAgrees with the numbersKicked · madeKickTheir call70.1%97% to makeGo for two69.4%−0.745% to convert
Play by play - hover to pin the curve, click to jump
Download drive chartISUDrive 1DOWNS6 plays · 43 yds · 2:1572% → 72%
Q1 14:30
1ST & 10
OWN 25
+34
71.8%
Brock Purdy pass complete to Charlie Kolar for 34 yds to the OKSt 41 for a 1ST downSimilar
Q1 13:00
2ND & 10
OPP 41
+7
71.7%
Brock Purdy pass complete to Charlie Kolar for 7 yds to the OKSt 34Similar
Q1 12:15
4TH & 1
OPP 32
0
71.6%
Brock Purdy pass complete to Charlie Kolar for no gain to the OKSt 32Similar
own 0own 2550opp 25opp 0
OKSTDrive 2PUNT6 plays · 19 yds · 1:2929% → 29%
own 0own 2550opp 25opp 0
ISUDrive 3PUNT4 plays · 5 yds · 1:0171% → 71%
OKSTDrive 4TD6 plays · 48 yds · 2:5030% → 34%
Q1 5:55
2ND & GOAL
OPP 5
+5
65.9%
Spencer Sanders pass complete to Brennan Presley for 5 yds for a TD, (Tanner Brown KICK)Similar
own 0own 2550opp 25opp 0
ISUDrive 5PUNT6 plays · -2 yds · 1:5067% → 65%
Q1 5:20
1ST & 10
OWN 22
-12
66.7%
Brock Purdy sacked by Devin Harper for a loss of 12 yards to the IowSt 10Similar
Q1 3:50
3RD & 17
OWN 15
+10
65.4%
Brock Purdy pass complete to Charlie Kolar for 10 yds to the IowSt 25Similar
Q1 3:30
4TH & 12
OWN 20
-4
65.0%
Andrew Mevis punt for 50 yds , Brennan Presley returns for a loss of 4 yards to the OKSt 26Similar
own 0own 2550opp 25opp 0
OKSTDrive 6MISSED FG9 plays · 41 yds · 4:0235% → 38%
ISUDrive 7TD18 plays · 67 yds · 9:2163% → 68%
Q2 13:20
2ND & 10
OWN 33
+9
62.5%
Brock Purdy pass complete to Xavier Hutchinson for 9 yds to the IowSt 42Similar
Q2 12:05
1ST & 10
OWN 43
+10
62.7%
OKLAHOMA ST Penalty, Defensive Holding (Tanner McCalister) to the OKSt 47 for a 1ST downSimilar
Q2 10:55
2ND & 11
OPP 48
+11
62.5%
Brock Purdy pass complete to Charlie Kolar for 11 yds to the OKSt 37 for a 1ST downSimilar
Q2 8:50
3RD & 3
OPP 30
+6
60.7%
Brock Purdy pass complete to Xavier Hutchinson for 6 yds to the OKSt 24 for a 1ST downSimilar
Q2 7:00
3RD & 1
OPP 15
+8
58.7%
Brock Purdy pass complete to Jared Rus for 8 yds to the OKSt 7 for a 1ST downSimilar
Q2 4:39
4TH & GOAL
OPP 1
+1
67.7%
Brock Purdy pass complete to Xavier Hutchinson for 1 yd for a TD, (Andrew Mevis KICK)Similar
own 0own 2550opp 25opp 0
OKSTDrive 8PUNT6 plays · -1 yds · 1:3737% → 35%
ISUDrive 9FUMBLE5 plays · -3 yds · 0:2568% → 64%
Q2 2:10
1ST & 10
OWN 40
+5
67.6%
Brock Purdy pass complete to Jaylin Noel for 5 yds to the IowSt 45Similar
Q2 1:50
3RD & 5
OWN 45
-8
66.8%
Brock Purdy sacked by Collin Oliver for a loss of 8 yards to the IowSt 37Similar
Q2 1:45
4TH & 13
OWN 37
0
63.9%
Andrew Mevis punt for 35 yds , Brennan Presley returns for no gain to the OKSt 28 Brennan Presley fumbled, recovered by OKSt Brennan PresleySimilar
own 0own 2550opp 25opp 0
OKSTDrive 10TD5 plays · 72 yds · 0:3138% → 55%
ISUDrive 11PUNT5 plays · 7 yds · 0:2052% → 51%
Q2 0:54
1ST & 10
OWN 25
+7
51.7%
Brock Purdy pass complete to Xavier Hutchinson for 7 yds to the IowSt 32Similar
Q2 0:34
4TH & 3
OWN 32
+45
51.0%
Andrew Mevis punt for 35 yds, fair catch by Brennan Presley at the IOWAST 33 OKLAHOMA ST Penalty, Offensive Holding (Korie Black) to the OKSt 23Similar
own 0own 2550opp 25opp 0
OKSTDrive 12END OF HALF1 play · -5 yds · 0:0051% → 51%
own 0own 2550opp 25opp 0
OKSTDrive 13PUNT5 plays · 8 yds · 1:1353% → 53%
Q3 13:02
4TH & 2
OWN 40
0
46.7%
Tom Hutton punt for 48 yds, fair catch by Jaylin Noel at the IowSt 12Similar
own 0own 2550opp 25opp 0
ISUDrive 14TD6 plays · 87 yds · 2:1949% → 68%
Q3 12:10
1ST & 10
OWN 41
+5
50.8%
Brock Purdy pass complete to Darren Wilson Jr. for 5 yds to the IowSt 46Similar
Q3 11:50
2ND & 5
OWN 46
+36
51.3%
Brock Purdy pass complete to Xavier Hutchinson for 51 yds to the IOWAST 3 for a 1ST down IOWA ST Penalty, Unsportsmanlike Conduct (Xavier Hutchinson) to the OKSt 18 for a 1ST downSimilar
Q3 11:20
1ST & 10
OPP 18
+6
53.4%
Brock Purdy pass complete to Xavier Hutchinson for 6 yds to the OKSt 12Similar
Q3 10:21
3RD & 1
OPP 9
+9
67.5%
Brock Purdy pass complete to Xavier Hutchinson for 9 yds for a TD, (Connor Assalley KICK)Similar
own 0own 2550opp 25opp 0
OKSTDrive 15MISSED FG9 plays · 59 yds · 3:1239% → 42%
Q3 10:00
1ST & 10
OWN 26
+22
61.4%
Spencer Sanders pass complete to Rashod Owens for 22 yds to the OKSt 48 for a 1ST downSimilar
Q3 9:10
1ST & 10
OWN 48
+13
57.9%
Spencer Sanders pass complete to Blaine Green for 13 yds to the IowSt 39 for a 1ST downSimilar
Q3 8:16
2ND & 10
OPP 39
+15
57.2%
IOWA ST Penalty, Defensive Pass Interference (Anthony Johnson Jr.) to the IowSt 24 for a 1ST downSimilar
own 0own 2550opp 25opp 0
ISUDrive 16FG11 plays · 68 yds · 3:3463% → 70%
Q3 6:15
1ST & 10
OWN 20
+10
63.4%
Brock Purdy pass complete to Jared Rus for 10 yds to the IowSt 30 for a 1ST downSimilar
Q3 5:43
2ND & 4
OWN 36
+15
65.8%
OKLAHOMA ST Penalty, Defensive Pass Interference (Christian Holmes) to the OKSt 49 for a 1ST downSimilar
Q3 5:15
1ST & 10
OPP 49
+9
67.2%
Brock Purdy pass complete to Jaylin Noel for 9 yds to the OKSt 40Similar
Q3 4:30
2ND & 1
OPP 40
+6
67.1%
Brock Purdy pass complete to Tarique Milton for 6 yds to the OKSt 34 for a 1ST downSimilar
Q3 4:00
1ST & 10
OPP 34
+7
67.9%
Brock Purdy pass complete to Charlie Kolar for 7 yds to the OKSt 27Similar
Q3 3:40
2ND & 3
OPP 27
+13
68.0%
OKLAHOMA ST Penalty, Defensive Pass Interference (Jarrick Bernard-Converse) to the OKSt 14 for a 1ST downSimilar
own 0own 2550opp 25opp 0
OKSTDrive 17PUNT8 plays · 10 yds · 1:5231% → 29%
Q3 1:50
2ND & 8
OWN 27
+7
68.8%
Spencer Sanders pass complete to Jaylen Warren for 7 yds to the OKSt 34Similar
Q3 1:20
3RD & 1
OWN 34
+5
67.8%
IOWA ST Penalty, 12 Men on the Field (5 Yards) to the OKSt 39 for a 1ST downSimilar
Q3 1:00
1ST & 10
OWN 39
-4
67.1%
Spencer Sanders sacked by Eyioma Uwazurike for a loss of 4 yards to the OKSt 35Similar
Q3 0:28
4TH & 14
OWN 35
0
71.4%
Tom Hutton punt for 42 yds, fair catch by Jaylin Noel at the IowSt 23Similar
own 0own 2550opp 25opp 0
ISUDrive 18DOWNS11 plays · 35 yds · 4:2969% → 74%
Q3 0:00
2ND & 8
OWN 25
+5
68.6%
OKLAHOMA ST Penalty, Defensive Offside (Collin Oliver) to the IowSt 30Similar
Q4 14:45
2ND & 3
OWN 30
+10
70.2%
Brock Purdy pass complete to Xavier Hutchinson for 10 yds to the IowSt 40 for a 1ST downSimilar
Q4 14:20
1ST & 10
OWN 40
+7
74.6%
Brock Purdy pass complete to Breece Hall for 7 yds to the IowSt 47Similar
Q4 12:55
3RD & 3
OWN 47
+3
74.5%
Brock Purdy pass complete to Xavier Hutchinson for 3 yds to the 50 yard line for a 1ST downSimilar
own 0own 2550opp 25opp 0
OKSTDrive 19TD5 plays · 58 yds · 1:2934% → 74%
ISUDrive 20TD8 plays · 85 yds · 2:3140% → 80%
Q4 7:30
2ND & 8
OWN 17
+30
39.8%
Brock Purdy pass complete to Breece Hall for 30 yds to the IowSt 47 for a 1ST downSimilar
Q4 6:20
2ND & 7
50
+13
43.9%
Brock Purdy pass complete to Xavier Hutchinson for 13 yds to the OKSt 37 for a 1ST downSimilar
Q4 5:40
1ST & 10
OPP 37
+33
44.6%
Brock Purdy pass complete to Tarique Milton for 33 yds to the OKSt 4 for a 1ST downSimilar
own 0own 2550opp 25opp 0
OKSTDrive 21PUNT5 plays · -11 yds · 1:0332% → 28%
Q4 5:00
2ND & 10
OWN 27
-8
69.1%
Spencer Sanders sacked by Will McDonald IV for a loss of 8 yards to the OKSt 19Similar
Q4 4:30
3RD & 18
OWN 19
-3
71.2%
Spencer Sanders sacked by Will McDonald IV for a loss of 3 yards to the OKSt 16Similar
Q4 4:21
4TH & 21
OWN 16
0
72.2%
Tom Hutton punt for 49 yds, fair catch by Jaylin Noel at the IowSt 35Similar
own 0own 2550opp 25opp 0
ISUDrive 22PUNT6 plays · 8 yds · 0:4280% → 83%
OKSTDrive 23DOWNS8 plays · 35 yds · 1:5123% → 24%
Q4 3:00
1ST & 10
OWN 24
+7
76.9%
Spencer Sanders pass complete to Brennan Presley for 7 yds to the OKSt 31Similar
Q4 2:40
2ND & 3
OWN 31
+4
74.1%
Spencer Sanders pass complete to Rashod Owens for 4 yds to the OKSt 35 for a 1ST downSimilar
Q4 2:25
1ST & 10
OWN 35
+15
77.1%
Spencer Sanders pass complete to Rashod Owens for 15 yds to the 50 yard line for a 1ST downSimilar
Q4 1:45
1ST & 15
OWN 45
+10
77.6%
Spencer Sanders pass complete to Tay Martin for 10 yds to the IowSt 45Similar
Q4 1:09
4TH & 2
OPP 42
+1
75.8%
Spencer Sanders pass complete to Brennan Presley for 1 yd to the IowSt 41Similar
own 0own 2550opp 25opp 0
Biggest swings
TD · Q4 8:36
Spencer Sanders pass complete to Tay Martin for 25 yds for a TD, (Tanner Brown KICK)
-36.3
TD · Q4 5:29
Breece Hall run for 4 yds for a TD, (Andrew Mevis KICK)
+32.6
KEY PLAY · Q4 0:30
TEAM run for a loss of 2 yards to the IowSt 39
+19