What NY/A (Off − Def) is

Net yards per pass attempt minus net yards per attempt allowed — passing efficiency with sacks priced in, on both sides of the ball. One of the strongest single team measures on this site; teams that win this usually win games.

Higher is better. It is a rate, so a team's number does not grow with games played. Source: P + N.

In 2019 the 49ers led at 2.45; the league average was 0.00.

League snapshot — 2019

League leader

SF · 2.45

League average

0.00

Best to worst

4.34

All 32 teams, higher is better.

Rank	Team	Value	Games
1	SF	2.45	16
2	KC	1.92	16
3	DAL	1.86	16
4	MIN	1.38	16
5	NE	1.26	16
6	NO	1.24	16
7	LAR	1.17	16
8	BAL	1.17	16
9	TB	1.01	16
10	BUF	0.59	16
11	LAC	0.52	16
12	TEN	0.45	16
13	PIT	0.18	16
14	GB	-0.14	16
15	CLE	-0.20	16
16	LV	-0.22	16
17	SEA	-0.23	16
18	PHI	-0.30	16
19	DEN	-0.50	16
20	HOU	-0.60	16
21	ATL	-0.64	16
22	CHI	-0.66	16
23	JAX	-0.66	16
24	NYJ	-0.78	16
25	CAR	-0.78	16
26	IND	-0.80	16
27	DET	-0.88	16
28	WAS	-1.22	16
29	ARI	-1.32	16
30	NYG	-1.37	16
31	CIN	-1.84	16
32	MIA	-1.89	16

At a glance — 2019

Where the 32 teams sit on this stat this season.

League leader

SF · 2.45

League laggard

MIA · -1.89

League average

0.00

Spread (max − min)

4.34

Rank	Team	Value	Δ vs avg	Percentile
1	SF	2.45	2.45	100%
2	KC	1.92	1.92	96.8%
3	DAL	1.86	1.86	93.5%
4	MIN	1.38	1.37	90.3%
5	NE	1.26	1.26	87.1%
6	NO	1.24	1.24	83.9%
7	LAR	1.17	1.16	80.6%
8	BAL	1.17	1.16	77.4%
9	TB	1.01	1.01	74.2%
10	BUF	0.59	0.58	71%
11	LAC	0.52	0.51	67.7%
12	TEN	0.45	0.44	64.5%
13	PIT	0.18	0.17	61.3%
14	GB	-0.14	-0.14	58.1%
15	CLE	-0.20	-0.20	54.8%
16	LV	-0.22	-0.22	51.6%
17	SEA	-0.23	-0.24	48.4%
18	PHI	-0.30	-0.31	45.2%
19	DEN	-0.50	-0.51	41.9%
20	HOU	-0.60	-0.61	38.7%
21	ATL	-0.64	-0.65	35.5%
22	CHI	-0.66	-0.66	32.3%
23	JAX	-0.66	-0.67	29%
24	NYJ	-0.78	-0.78	25.8%
25	CAR	-0.78	-0.79	22.6%
26	IND	-0.80	-0.80	19.4%
27	DET	-0.88	-0.89	16.1%
28	WAS	-1.22	-1.23	12.9%
29	ARI	-1.32	-1.33	9.7%
30	NYG	-1.37	-1.38	6.5%
31	CIN	-1.84	-1.85	3.2%
32	MIA	-1.89	-1.90	0%

Does NY/A (Off − Def) matter against the spread?

Run as a one-stat algorithm against the closing line, this stat went 907–671–37 ATS (57.5%) across 2020–2025, #21 of 296 ranked.

Its best season was 2025 (165–104, 61.3%); its worst 2024 (142–121, 54.0%).

For picks, this is a strong signal. One stat is not a recipe — the algorithms combine many.

Season	Games	ATS record	ATS %
2020	256	149–105–2	58.7%
2021	272	153–117–2	56.7%
2022	271	149–115–7	56.4%
2023	272	149–109–14	57.8%
2024	272	142–121–9	54.0%
2025	272	165–104–3	61.3%

NY/A (Off − Def) in 2019 vs 2018

49ers lead at 2.45 — they ranked #15 last year. Dolphins are last at -1.89 — #31 last year.

The league average is 0.00, up 0.04 from -0.03 last year.

Biggest riser: Cowboys, #22 → #3. Biggest faller: Bears, #2 → #22.

Spread between first and last: 4.34; 19 teams are within 1.11 of the average.

Year-over-year — 2019 vs 2018

Biggest movers from last season.

Biggest riser

DAL · +2.38

Biggest faller

CHI · −1.91

Most consistent

KC · +0.01

League trend 2019 vs 2018

▲ 0.04

Rank	Team	2019	2018	Δ
1	DAL	1.86	-0.52	+2.38
2	SF	2.45	0.07	+2.38
3	LV	-0.22	-1.91	+1.69
4	BUF	0.59	-0.31	+0.89
5	MIN	1.38	0.67	+0.71
6	TB	1.01	0.41	+0.60
7	TEN	0.45	-0.09	+0.53
8	BAL	1.17	0.67	+0.50
9	NO	1.24	0.85	+0.39
10	GB	-0.14	-0.44	+0.31
11	NE	1.26	0.98	+0.28
12	LAR	1.17	0.95	+0.22
13	NYJ	-0.78	-0.85	+0.07
14	DEN	-0.50	-0.56	+0.06
15	SEA	-0.23	-0.26	+0.03
16	KC	1.92	1.91	+0.01
17	JAX	-0.66	-0.59	−0.08
18	ARI	-1.32	-1.16	−0.16
19	DET	-0.88	-0.71	−0.17
20	MIA	-1.89	-1.72	−0.17
21	WAS	-1.22	-0.97	−0.26
22	CLE	-0.20	0.22	−0.42
23	CIN	-1.84	-1.42	−0.42
24	CAR	-0.78	-0.33	−0.45
25	HOU	-0.60	-0.10	−0.50
26	PHI	-0.30	0.27	−0.57
27	LAC	0.52	1.21	−0.69
28	NYG	-1.37	-0.55	−0.83
29	ATL	-0.64	0.33	−0.97
30	PIT	0.18	1.25	−1.07
31	IND	-0.80	0.37	−1.17
32	CHI	-0.66	1.25	−1.91

Multi-year context

7-year window (2020–2026)

Multi-year leader

SF · 1.57

Multi-year laggard

CHI · -1.22

Biggest improver

SEA · +0.46/yr

Biggest decliner

TB · −0.48/yr

Rank	Team	Avg	Slope/yr	2020	2021	2022	2023	2024	2025	2026
1	SF	1.57	+0.14	0.63	1.81	1.17	2.80	1.45	0.27	2.84
2	BUF	1.34	−0.03	1.41	1.51	1.18	1.53	1.20	1.37	1.17
3	GB	1.06	+0.11	1.52	1.08	-0.36	0.45	1.66	1.30	1.74
4	LAR	0.82	+0.10	1.60	1.26	-1.28	0.52	0.08	1.71	1.82
5	KC	0.79	−0.10	1.08	0.22	2.03	1.58	-0.21	-0.42	1.28
6	SEA	0.75	+0.46	0.05	-0.38	0.25	0.15	0.24	2.50	2.43
7	BAL	0.56	+0.25	0.59	-1.43	-0.33	1.99	2.03	-0.30	1.39
8	TB	0.23	−0.48	1.37	1.48	0.51	-0.11	0.77	-0.80	-1.64
9	NE	0.22	+0.19	-0.94	1.31	0.43	-0.74	-1.37	1.61	1.26
10	PHI	0.22	−0.01	-1.51	0.31	2.19	0.18	1.23	0.68	-1.54
11	NO	0.21	−0.26	1.13	-0.10	1.32	0.30	-0.47	0.15	-0.89
12	DEN	0.12	+0.15	-0.31	0.02	-0.12	-0.77	0.73	1.38	-0.10
13	DET	0.08	+0.43	-1.37	-1.48	0.23	0.29	1.21	0.90	0.75
14	MIN	0.07	+0.06	-0.34	0.50	-0.64	0.24	0.68	-0.27	0.33
15	DAL	0.07	−0.19	-0.56	0.89	0.96	1.04	-0.62	-0.23	-1.02
16	ATL	-0.02	+0.33	-0.73	-0.74	-1.02	0.32	0.56	0.61	0.88
17	LAC	-0.05	−0.17	0.25	0.52	-0.01	-0.61	0.69	0.11	-1.30
18	HOU	-0.09	+0.24	0.28	-1.51	-0.85	0.00	-0.02	0.81	0.65
19	MIA	-0.14	−0.27	-0.51	-0.28	1.23	1.65	-0.08	-0.68	-2.33
20	LV	-0.19	−0.18	0.22	0.85	-0.39	-0.21	-0.61	-1.27	0.05
21	CLE	-0.22	−0.20	0.43	0.20	-0.20	0.74	-1.70	-0.54	-0.44
22	CIN	-0.24	+0.15	-1.58	0.67	0.13	-1.11	0.31	-0.97	0.86
23	PIT	-0.28	−0.18	0.96	-0.35	-0.81	-0.31	-0.34	-0.20	-0.94
24	IND	-0.36	−0.22	0.78	-0.26	-0.93	-0.19	-0.48	0.39	-1.82
25	CAR	-0.54	+0.01	0.31	-0.86	-0.27	-1.61	-1.27	-0.93	0.82
26	JAX	-0.56	+0.33	-2.23	-1.27	0.03	0.01	-1.07	0.58	0.04
27	WAS	-0.63	−0.08	0.00	-1.03	-0.13	-1.73	0.37	-0.86	-1.03
28	ARI	-0.67	−0.44	0.74	0.71	-1.12	-1.43	0.13	-1.06	-2.63
29	NYJ	-0.84	+0.21	-1.84	-1.79	0.24	-0.65	-0.01	-2.60	0.74
30	NYG	-0.88	+0.07	-0.90	-0.88	-0.54	-1.82	-1.36	-0.22	-0.44
31	TEN	-0.96	−0.35	0.20	-0.39	-0.94	-0.91	-0.38	-2.39	-1.91
32	CHI	-1.22	−0.00	-0.68	-0.79	-2.62	-0.91	-1.99	-0.24	-1.30

Multi-year heatmap

32 teams across 7 seasons. Cells colored by quintile within each season; click a column header to jump to that year.

Team	2020	2021	2022	2023	2024	2025	2026
SF	0.63	1.81	1.17	2.80	1.45	0.27	2.84
SEA	0.05	-0.38	0.25	0.15	0.24	2.50	2.43
LAR	1.60	1.26	-1.28	0.52	0.08	1.71	1.82
GB	1.52	1.08	-0.36	0.45	1.66	1.30	1.74
BAL	0.59	-1.43	-0.33	1.99	2.03	-0.30	1.39
KC	1.08	0.22	2.03	1.58	-0.21	-0.42	1.28
NE	-0.94	1.31	0.43	-0.74	-1.37	1.61	1.26
BUF	1.41	1.51	1.18	1.53	1.20	1.37	1.17
ATL	-0.73	-0.74	-1.02	0.32	0.56	0.61	0.88
CIN	-1.58	0.67	0.13	-1.11	0.31	-0.97	0.86
CAR	0.31	-0.86	-0.27	-1.61	-1.27	-0.93	0.82
DET	-1.37	-1.48	0.23	0.29	1.21	0.90	0.75
NYJ	-1.84	-1.79	0.24	-0.65	-0.01	-2.60	0.74
HOU	0.28	-1.51	-0.85	0.00	-0.02	0.81	0.65
MIN	-0.34	0.50	-0.64	0.24	0.68	-0.27	0.33
LV	0.22	0.85	-0.39	-0.21	-0.61	-1.27	0.05
JAX	-2.23	-1.27	0.03	0.01	-1.07	0.58	0.04
DEN	-0.31	0.02	-0.12	-0.77	0.73	1.38	-0.10
NYG	-0.90	-0.88	-0.54	-1.82	-1.36	-0.22	-0.44
CLE	0.43	0.20	-0.20	0.74	-1.70	-0.54	-0.44
NO	1.13	-0.10	1.32	0.30	-0.47	0.15	-0.89
PIT	0.96	-0.35	-0.81	-0.31	-0.34	-0.20	-0.94
DAL	-0.56	0.89	0.96	1.04	-0.62	-0.23	-1.02
WAS	0.00	-1.03	-0.13	-1.73	0.37	-0.86	-1.03
LAC	0.25	0.52	-0.01	-0.61	0.69	0.11	-1.30
CHI	-0.68	-0.79	-2.62	-0.91	-1.99	-0.24	-1.30
PHI	-1.51	0.31	2.19	0.18	1.23	0.68	-1.54
TB	1.37	1.48	0.51	-0.11	0.77	-0.80	-1.64
IND	0.78	-0.26	-0.93	-0.19	-0.48	0.39	-1.82
TEN	0.20	-0.39	-0.94	-0.91	-0.38	-2.39	-1.91
MIA	-0.51	-0.28	1.23	1.65	-0.08	-0.68	-2.33
ARI	0.74	0.71	-1.12	-1.43	0.13	-1.06	-2.63

NY/A (Off − Def) since 2018

Leaders since 2018: 2018 Chiefs (1.91), 2019 49ers (2.45).

The best season on record is 49ers 2019 at 2.45; the worst Raiders 2018 at -1.91.

The league average has risen from -0.03 in 2018 to 0.00 in 2019.

Distribution

How the 32 teams cluster for 2019.

About this stat

Stat ID: net_pass_net_yds_per_att
Side: net
Family: NET (Off − Def)
Data source: P + N
Polarity: higher is better (or neutral)
Display grain: rate
Algorithm eligibility: Algorithm-eligible: this stat can be picked in the Algorithm Builder.