NET: Fourth down pct (Off − Def)

NET · NET (Off − Def)P + N
About this stat ↓

What Fourth down pct (Off − Def) is

Fourth-down conversion rate minus the rate opponents converted against this defense. Small samples on both halves.

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

In 2025 the Chiefs led at 48.91; the league average was 0.25.

League snapshot — 2025

League leader
KC · 48.91
League average
0.25
Best to worst
78.20

All 32 teams, higher is better.

At a glance — 2025

Where the 32 teams sit on this stat this season.

League leader
KC · 48.91
League laggard
TEN · -29.29
League average
0.25
Spread (max − min)
78.20

Does Fourth down pct (Off − Def) matter against the spread?

Run as a one-stat algorithm against the closing line, this stat went 840–738–37 ATS (53.2%) across 2020–2025, #127 of 296 ranked.

Its best season was 2020 (144–110, 56.7%); its worst 2022 (129–135, 48.9%).

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

SeasonGamesATS recordATS %
2020256144–110–256.7%
2021272148–122–254.8%
2022271129–135–748.9%
2023272135–123–1452.3%
2024272137–126–952.1%
2025272147–122–354.6%

Fourth down pct (Off − Def) in 2025 vs 2024

Chiefs lead at 48.91 — they ranked #4 last year. Titans are last at -29.29 — #32 last year.

The league average is 0.25, up 1.15 from -0.89 last year.

Biggest riser: Jaguars, #22 → #3. Biggest faller: Lions, #1 → #24.

Spread between first and last: 78.20; 23 teams are within 17.46 of the average.

Year-over-year — 2025 vs 2024

Biggest movers from last season.

Biggest riser
NE · +32.71
Biggest faller
DET · −32.85
Most consistent
TB · −0.61
League trend 2025 vs 2024
▲ 1.15

Multi-year context

7-year window (2020–2026)

Multi-year leader
KC · 16.43
Multi-year laggard
TEN · -21.01
Biggest improver
CLE · +10.96/yr
Biggest decliner
TEN · −10.68/yr

Multi-year heatmap

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

Team2020202120222023202420252026
KC-8.755.3817.866.2018.4148.9126.98
NE-3.3112.500.00-19.565.9538.6727.50
JAX-39.74-8.6019.59-6.39-4.4923.1412.50
PHI1.68-7.728.7517.197.0417.07-44.44
IND21.144.93-5.85-15.388.3313.1022.73
LAR4.20-0.498.958.5713.7311.9029.17
HOU3.87-15.04-15.00-17.08-4.2710.28-21.43
LAC-18.6732.8913.57-12.500.438.00-55.00
BUF22.112.94-3.733.6219.606.74-13.89
SEA13.66-5.5717.86-14.502.636.06-66.67
CAR-4.44-15.9712.70-22.08-13.335.59-6.94
SF-25.006.001.181.99-15.384.55-5.56
BAL17.445.56-22.5020.9110.483.90-25.00
CHI-1.19-8.33-6.674.5513.163.9013.33
CIN7.8726.11-14.130.70-6.633.3355.00
CLE-48.15-22.6210.3216.2510.102.4937.50
GB3.5713.64-19.193.33-10.000.4415.56
DAL7.22-3.21-1.917.74-32.29-0.2950.00
WAS23.61-7.140.00-6.7320.29-0.96-17.86
TB-1.199.82-4.7618.67-1.23-1.84-38.10
DEN-23.3314.84-14.2916.5218.10-1.859.52
ARI1.3311.95-6.10-5.88-13.89-5.1421.43
MIN-14.314.559.44-11.299.01-7.0760.00
DET-11.11-13.07-1.50-5.1925.29-7.56-14.77
ATL14.21-8.3311.11-5.7213.90-9.38-21.21
NO20.009.52-5.745.063.70-11.76—
PIT27.63-6.5511.432.92-29.29-21.51-11.43
MIA33.85-2.025.78-0.83-1.61-23.60-38.10
LV-6.16-9.26-0.837.02-20.92-24.380.00
NYG2.53-18.55-17.09-3.98-3.09-26.5775.00
NYJ-2.78-13.63-3.0214.87-34.52-28.8237.50
TEN4.814.17-20.14-2.14-37.79-29.29-66.67

Fourth down pct (Off − Def) since 2018

Leaders since 2018: 2018 Saints (32.97), 2019 Cardinals (43.57), 2020 Dolphins (33.85), 2021 Chargers (32.89), 2022 Jaguars (19.59), 2023 Ravens (20.91), 2024 Lions (25.29), 2025 Chiefs (48.91).

The best season on record is Chiefs 2025 at 48.91; the worst Browns 2020 at -48.15.

The league average has fallen from 1.39 in 2018 to 0.25 in 2025.

Distribution

How the 32 teams cluster for 2025.

About this stat
Stat ID
net_fourth_down_pct
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.