Law of Averages: Team Offense vs. Opposing Defense

Below are matchup stats for NFL Week 4, obtained by averaging team offense with opponents defense.
This gives one a quick and reasonable expectation of what to expect this week, but is by no means an accurate forecasting model.

Note: Click on column headers to sort.
Matchup Avg
Pass
Yds
Avg
Rush
Yds
Avg
Pass
TDs
Avg
Rush
TDs
Avg
Pass
Att
Avg
Rush
Att
Avg
FG
Avg
Points
ARI-O + SEA-D 180 96 1.3 0.2 32 21 0.8 13
ATL-O + CIN-D 285 111 2.2 1.0 40 26 1.3 26
BAL-O + PIT-D 296 104 2.7 1.3 42 27 1.2 32
BUF-O + GB-D 221 111 1.3 1.0 32 27 1.5 21
CHI-O + TB-D 280 93 1.5 1.0 39 24 1.5 22
CIN-O + ATL-D 281 109 2.3 1.0 41 22 1.5 28
CLE-O + OAK-D 240 125 1.3 1.2 33 28 1.7 23
DAL-O + DET-D 159 141 1.2 0.8 27 25 1.7 19
DEN-O + KC-D 305 128 1.8 1.2 42 25 1.3 25
DET-O + DAL-D 243 98 1.5 0.5 40 26 1.8 20
GB-O + BUF-D 276 85 2.2 0.7 41 21 1.7 25
HOU-O + IND-D 266 115 1.3 0.5 36 26 2.2 19
IND-O + HOU-D 229 97 1.8 0.3 36 26 2.0 21
JAX-O + NYJ-D 220 106 1.3 0.5 37 25 1.3 17
KC-O + DEN-D 281 91 3.0 0.8 33 25 1.2 30
LAC-O + SF-D 295 111 2.7 0.7 39 24 1.3 27
LAR-O + MIN-D 266 119 1.5 1.0 33 30 2.3 25
MIA-O + NE-D 255 121 2.5 0.3 32 28 1.5 24
MIN-O + LAR-D 260 81 1.5 0.3 39 19 0.7 15
NE-O + MIA-D 251 93 1.3 0.3 36 26 1.8 17
NO-O + NYG-D 296 97 2.0 0.8 38 23 2.2 26
NYG-O + NO-D 302 86 2.2 0.7 34 25 1.8 25
NYJ-O + JAX-D 202 111 0.8 0.8 31 28 2.2 18
OAK-O + CLE-D 271 104 0.8 1.2 36 28 1.5 19
PHI-O + TEN-D 230 118 1.0 0.8 36 27 1.3 17
PIT-O + BAL-D 275 97 1.8 1.0 41 24 0.7 22
SEA-O + ARI-D 250 107 1.7 1.0 32 31 1.2 22
SF-O + LAC-D 256 136 2.2 0.7 31 28 1.8 25
TB-O + CHI-D 317 69 3.0 0.2 35 22 1.0 25
TEN-O + PHI-D 202 92 1.0 0.3 33 25 2.0 15
Filed Under: 2018, w4