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Duke38atBoston College31

2022 · Week 10

Efficiency

Game-level Efficiency Breakdown

-9.2-4.60+4.6+9.2Duke — Off. field pos.: +5.1+5.1Boston College — Off. field pos.: -3.1-3.1Off. field pos.Points this side's offense added or cost purely from where its drives started, vs. a league-average FBS team.Duke — Off. scoring eff.: +4.7+4.7Boston College — Off. scoring eff.: +8.0+8.0Off. scoring eff.Points this side's offense added or cost finishing drives (given where they started), vs. a league-average FBS team.Duke — Def. field pos.: +3.1+3.1Boston College — Def. field pos.: -5.1-5.1Def. field pos.Points this side's defense saved or gave up in starting field position allowed, vs. a league-average FBS team.Duke — Def. scoring eff.: -8.0-8.0Boston College — Def. scoring eff.: -4.7-4.7Def. scoring eff.Points this side's defense saved or gave up letting the opponent finish drives, vs. a league-average FBS team.Duke — Possessions: +2.0+2.0Boston College — Possessions: -2.0-2.0PossessionsValue of having more or fewer real possessions than the opponent this game (onside kicks, half-opening/closing clock timing, etc.) — not offense or defense skill.
DukeBoston CollegeBreaks the final margin of victory down into where it came from, compared to what an average FBS team would do in an average game — the five bars per team always add up to the real final margin. Click a bar for detail.

Running score

02142Q1Q2Q3FinalDuke 38Boston College 31
DukeBoston Collegehover for any point, click for the by-quarter breakdown

Box score

DukeBoston College
Total yards390405
Rushing yards23275
Rushing attempts4128
Yds / rush5.72.7
Passing yards158330
Passing attempts2445
Yds / pass6.67.3
First downs2021
Turnovers00
Penalties77
Penalty yards6054
Sacks52
Time of possession32:5327:07

Passing & rushing

What each offense did this game.

Duke
By quarterPass / rushSuccessYd/play
Q1(21)43% / 57%43%8.0
Q2(15)53% / 47%47%5.7
Q3(16)44% / 56%44%7.6
Q4(12)8% / 92%17%2.3
how play-calling and results shifted through the game — (n) = plays
Passing by down(offense 32nd on the season)
Down (att.)Avg. to goSuccessYd/play
1st(12)9.850%6.3
2nd(8)9.050%9.1
3rd(5)5.420%1.2
All (25)—44%6.2
Rushing by down(offense 40th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(18)10.411%2.8
2nd(15)7.053%10.3
3rd(6)7.567%7.5
All (39)—36%6.4
Boston College
By quarterPass / rushSuccessYd/play
Q1(12)58% / 42%33%5.6
Q2(16)63% / 38%38%4.5
Q3(13)62% / 38%23%4.5
Q4(31)77% / 23%55%5.6
how play-calling and results shifted through the game — (n) = plays
Passing by down(offense 114th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(20)9.255%4.2
2nd(15)7.140%8.1
3rd(11)6.718%2.9
4th(3)3.067%8.7
All (49)—43%5.4
Rushing by down(offense 131st on the season)
Down (att.)Avg. to goSuccessYd/play
1st(12)10.333%5.5
2nd(8)5.838%2.9
3rd(3)3.067%6.0
All (23)—39%4.7

Drive-by-drive — expected vs. actual points, each possession

2Drive 2: own 22 → Punt4Drive 4: own 28 → TD6Drive 6: own 11 → Punt8Drive 8: own 10 → Punt10Drive 10: own 5 → Punt12Drive 12: own 25 → TD14Drive 14: own 25 → Punt16Drive 16: own 9 → Punt18Drive 18: own 48 → TD20Drive 20: own 25 → TD22Drive 22: own 22 → Punt24Drive 24: own 23 → Downs26Drive 26: own 18 → FGown 0own 2550opp 25opp 0
Boston College drives by field position

Each bar is a drive, from where it started to where it ended. Green = scored, red = turnover/downs/safety.

#StartTimePlaysYdsResultExpPts+/−
2own 22Q1 11:5242Punt1.70-1.7
4own 28Q1 10:13765TD2.07+5.0
6own 11Q1 3:5440Punt1.50-1.5
8own 10Q2 10:5057Punt1.50-1.5
10own 5Q2 7:3148Punt1.30-1.3
12own 25Q2 4:051257TD1.97+5.1
14own 25Q3 14:5541Punt1.90-1.9
16own 9Q3 9:4545Punt1.40-1.4
18own 48Q3 5:51952TD2.87+4.2
20own 25Q4 14:47775TD1.97+5.1
22own 22Q4 8:13713Punt1.70-1.7
24own 23Q4 5:07721Downs1.80-1.8
26own 18Q4 2:411265FG1.63+1.4
13 drives7540523.031+8.0

Exp = points an average offense scores from that starting spot. +/− = actual minus expected.