Innovative Statistics
Football Outsiders exclusive statistics

2019 OFFENSIVE LINES

Regular season totals, through Week 2

Revised as of 9/17/2019

Teams are ranked according to Adjusted Line Yards. Based on regression analysis, the Adjusted Line Yards formula takes all running back carries and assigns responsibility to the offensive line based on the following percentages:

  • Losses: 120% value
  • 0-4 Yards: 100% value
  • 5-10 Yards: 50% value
  • 11+ Yards: 0% value

These numbers are then adjusted based on down, distance, situation, opponent, and the difference in rushing average between shotgun compared to standard formations. Finally, we normalize the numbers so that the league average for Adjusted Line Yards per carry is the same as the league average for RB yards per carry. These stats are explained further here.

The following stats are not adjusted for opponent:

  • RB Yards: Yards per carry by that team's running backs, according to standard NFL numbers.
  • Power Success: Percentage of runs on third or fourth down, two yards or less to go, that achieved a first down or touchdown. Also includes runs on first-and-goal or second-and-goal from the two-yard line or closer. This is the only statistic on this page that includes quarterbacks.
  • Stuffed: Percentage of runs where the running back is tackled at or behind the line of scrimmage. Since being stuffed is bad, teams are ranked from stuffed least often (#1) to most often (#32).
  • Second Level Yards: Yards which this team's running backs earn between 5-10 yards past the line of scrimmage, divided by total running back carries.
  • Open Field Yards: Yards which this team's running backs earn more than 10 yards past the line of scrimmage, divided by total running back carries.

NFL averages for each stat given in red.

Why are these rankings different from the team offense DVOA ratings for rushing? Among other reasons, they don't include quarterbacks or fumbles, long runs are truncated, and a different set of adjustments is used, attempting to isolate line play rather than total team offense.

A team with a high ranking in Adjusted Line Yards but a low ranking in Open Field Yards is heavily dependent on its offensive line to make the running game work. A team with a low ranking in Adjusted Line Yards but a high ranking in Open Field Yards is heavily dependent on its running back breaking long runs to make the running game work.

However, it is important to understand that these ratings only somewhat separate the offensive line from the running backs. A team with a very good running back will appear higher no matter how bad their line, and a team with a great line with appear lower if the running back is terrible.

Stats in blue represent pass blocking. Teams are ranked according to Adjusted Sack Rate, which gives sacks (plus intentional grounding penalties) per pass attempt adjusted for down, distance, and opponent. Pass blocking stats are explained further here. Our sack totals may differ slightly from official NFL totals depending on the league's retroactive statistical adjustments.

Because it is early in the season, there are currently no opponent adjustments. Opponent adjustments will begin after Week 4.

RUN BLOCKING PASS PROTECTION
Rank Team Adj. Line
Yards
RB
Yards
Power
Success
Power
Rank
Stuffed Stuffed
Rank
2nd Level

Yards
2nd Level

Rank
Open Field

Yards
Open Field

Rank
Team Rank Sacks Adjusted
Sack Rate
1 NYG 6.11 7.48 80% 11 6% 1 2.18 1 2.48 1 SF 1 1 2.0%
2 LAR 5.60 5.21 100% 1 15% 7 1.58 7 1.02 11 DAL 2 1 2.1%
3 BUF 5.20 5.27 40% 24 17% 14 1.71 4 1.22 7 WAS 3 2 2.5%
4 HOU 5.16 5.80 80% 11 9% 3 1.76 2 1.27 6 PIT 4 2 2.6%
5 SF 5.10 5.21 75% 14 18% 16 1.74 3 1.05 10 KC 5 2 2.7%
6 TEN 5.07 4.60 100% 1 15% 8 1.45 9 0.68 16 NYG 6 2 3.5%
7 OAK 4.98 4.81 86% 9 16% 12 1.16 19 1.09 9 DET 7 3 4.1%
8 LAC 4.93 5.59 75% 14 18% 16 1.55 8 1.68 4 PHI 8 4 4.2%
9 NE 4.76 3.56 83% 10 15% 9 1.02 21 0.10 28 MIN 9 2 4.4%
10 MIN 4.74 6.12 67% 17 21% 22 1.63 5 2.12 2 NE 10 3 4.5%
11 DEN 4.69 4.20 50% 19 18% 15 1.18 17 0.49 21 BAL 11 3 4.8%
12 NO 4.55 5.24 0% 29 16% 11 1.24 14 1.59 5 OAK 12 3 4.8%
13 IND 4.53 5.88 100% 1 16% 10 1.32 12 2.11 3 NO 13 3 5.2%
14 JAX 4.49 4.14 67% 17 10% 4 1.31 13 0.34 23 LAR 14 4 5.7%
15 BAL 4.48 4.58 50% 19 13% 6 1.20 16 0.89 13 ATL 15 5 5.7%
16 GB 4.43 3.66 33% 26 24% 29 1.20 15 0.18 25 DEN 16 5 6.0%
17 ARI 4.41 3.81 75% 14 7% 2 0.81 27 0.30 24 CHI 17 5 6.5%
18 DAL 4.41 3.96 100% 1 11% 5 1.15 20 0.47 22 CAR 18 6 6.7%
19 CAR 4.35 4.61 50% 19 22% 23 1.42 11 0.92 12 LAC 19 5 7.0%
20 CHI 4.34 3.28 17% 28 17% 13 0.92 23 0.06 29 JAX 20 5 7.2%
21 TB 4.31 4.15 0% 29 23% 27 1.60 6 0.52 20 BUF 21 4 7.4%
22 DET 4.00 3.29 33% 26 19% 18 0.90 24 0.13 27 ARI 22 8 7.8%
23 PIT 3.89 3.67 50% 19 22% 23 0.81 27 0.63 17 IND 23 5 8.4%
24 CLE 3.76 4.05 0% 29 20% 20 1.45 9 0.55 18 CIN 24 9 9.1%
25 NYJ 3.70 3.65 100% 1 28% 30 1.18 17 0.16 26 GB 25 7 9.7%
26 PHI 3.67 3.68 88% 8 23% 25 1.00 22 0.52 19 NYJ 26 8 9.8%
27 ATL 3.52 3.59 0% 29 21% 21 0.86 25 0.83 14 TB 27 6 10.0%
28 SEA 3.34 4.02 80% 11 23% 27 0.85 26 1.17 8 CLE 28 8 10.1%
29 WAS 3.21 2.31 50% 19 19% 18 0.48 32 0.00 31 MIA 29 10 12.2%
30 KC 3.10 3.16 100% 1 23% 25 0.59 30 0.75 15 SEA 30 8 12.5%
31 MIA 2.39 2.26 100% 1 30% 31 0.74 29 0.00 31 TEN 31 8 13.9%
32 CIN 2.22 1.80 40% 24 40% 32 0.53 31 0.03 30 HOU 32 10 14.2%
x NFL x 4.38 69% x 18% x 1.10 x 0.74 x NFL x 5 6.8%

The second table lists each team's Adjusted Line Yards in each direction listed in official NFL play-by-play, along with rank among the 32 teams. Only five directions are listed because research so far shows no statistically significant difference between how well a team performs on runs listed middle, left guard, and right guard.

LEFT END LEFT TACKLE MID/GUARD RIGHT TACKLE RIGHT END
Rank TEAM ALY Rank ALY Rank ALY Rank ALY Rank ALY Rank
1 NYG 9.39 2 7.59 4 5.45 3 7.98 2 4.64 10
2 LAR 5.71 8 5.61 9 5.38 4 7.13 6 4.67 9
3 BUF 6.53 5 6.06 8 4.34 20 7.35 5 1.21 22
4 HOU 0.96 26 4.64 19 5.76 1 1.98 30 7.67 3
5 SF 6.35 6 7.22 5 4.25 22 5.43 10 4.51 12
6 TEN 3.59 18 4.68 17 4.93 8 4.23 22 7.29 4
7 OAK 0.52 27 5.41 10 5.34 5 8.94 1 -2.48 29
8 LAC 5.03 11 6.94 6 3.87 26 5.34 11 4.59 11
9 NE 3.58 19 4.66 18 4.78 11 5.15 13 4.99 8
10 MIN 6.66 3 4.55 21 4.24 23 4.54 21 4.18 13
11 DEN 3.90 15 4.92 12 5.14 6 4.63 19 2.96 16
12 NO 3.48 20 5.12 11 4.56 15 4.75 17 6.13 6
13 IND 3.65 17 10.84 1 4.71 13 7.12 7 0.98 24
14 JAX 5.25 9 1.38 29 4.64 14 32 7.70 2
15 BAL 10.66 1 3.93 22 4.33 21 5.13 14 -2.34 28
16 GB 4.20 14 2.37 24 5.14 7 4.56 20 5.65 7
17 ARI 4.77 12 31 4.72 12 4.74 18 2.60 19
18 DAL 2.51 23 6.58 7 4.40 19 5.65 9 0.84 25
19 CAR 1.37 25 7.70 3 3.89 25 6.19 8 3.64 14
20 CHI 32 4.81 14 4.41 18 2.12 29 31
21 TB -6.23 31 8.59 2 4.82 9 2.35 28 31
22 DET -3.94 30 4.60 20 4.43 16 3.19 26 3.22 15
23 PIT 2.80 21 1.72 28 4.79 10 3.37 25 2.21 20
24 CLE 2.19 24 4.85 13 3.89 24 3.81 24 2.68 18
25 NYJ 5.15 10 31 2.74 28 7.36 4 6.91 5
26 PHI 3.73 16 2.08 26 5.46 2 4.80 15 1.10 23
27 ATL 5.91 7 4.78 15 1.76 31 4.78 16 -1.18 27
28 SEA 2.79 22 2.31 25 2.73 29 7.67 3 10.75 1
29 WAS 6.61 4 2.95 23 1.17 32 5.32 12 1.39 21
30 KC 4.21 13 -0.21 30 3.34 27 -0.43 31 2.68 17
31 MIA -1.17 29 1.87 27 4.42 17 3.06 27 -0.55 26
32 CIN 0.32 28 4.77 16 2.38 30 3.89 23 -5.77 30
x NFL 4.40 x 4.70 x 4.33 x 4.97 x 3.41 x

The third table lists how often each team runs in each direction. Numbers may not add up to 100% due to carries listed without direction. Certain teams may have abnormal splits because of specific official scorer tendencies.

Rank Team RB
Carries
LEFT
END
LEFT
TACKLE
MID/
GUARD
RIGHT
TACKLE
RIGHT
END
1 SF 66 20% 9% 48% 12% 11%
2 NE 59 7% 5% 64% 12% 12%
3 MIN 57 18% 12% 37% 18% 16%
4 IND 56 23% 2% 68% 4% 4%
5 BAL 55 4% 5% 64% 24% 4%
6 DAL 53 8% 9% 51% 23% 9%
7 DET 52 2% 12% 63% 19% 4%
8 GB 50 18% 20% 30% 14% 18%
9 LAR 48 19% 19% 42% 10% 10%
9 SEA 48 8% 8% 73% 6% 4%
9 TB 48 4% 8% 73% 15% 0%
12 DEN 45 9% 29% 29% 27% 7%
12 HOU 45 4% 20% 58% 9% 9%
14 KC 44 18% 5% 64% 5% 9%
14 LAC 44 23% 14% 27% 16% 20%
14 PHI 44 23% 16% 34% 9% 18%
17 NYJ 43 9% 0% 74% 14% 2%
17 OAK 43 7% 9% 70% 9% 5%
19 BUF 41 22% 10% 51% 12% 5%
20 CLE 40 8% 13% 65% 5% 10%
20 TEN 40 3% 8% 63% 15% 13%
22 NO 37 16% 14% 46% 22% 3%
23 CAR 36 3% 3% 67% 19% 8%
23 CHI 36 0% 14% 81% 6% 0%
25 NYG 33 6% 9% 64% 12% 9%
26 CIN 30 13% 10% 63% 10% 3%
27 ATL 29 17% 28% 34% 14% 7%
27 JAX 29 14% 10% 72% 0% 3%
29 ARI 27 7% 0% 67% 11% 15%
29 PIT 27 11% 7% 56% 19% 7%
31 WAS 26 23% 4% 23% 15% 35%
32 MIA 23 9% 17% 39% 17% 17%
x NFL x 12% 11% 55% 13% 9%