TEAM FINGERPRINT · COMPARE

Chicago Bears 2021 vs Los Angeles Chargers 2025

Two offensive identities side by side — any team, any season against any other — the flow of each attack and a play-calling ledger with the shift on every metric.

CHI season2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

LAC season2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

AARI ATL BAL BUF CAR CHI CIN CLE DAL DEN DET GB HOU IND JAX KC LA LAC LV MIA MIN NE NO NYG NYJ PHI PIT SEA SF TB TEN WAS

BARI ATL BAL BUF CAR CHI CIN CLE DAL DEN DET GB HOU IND JAX KC LA LAC LV MIA MIN NE NO NYG NYJ PHI PIT SEA SF TB TEN WAS

Play-calling ledger · the shift is Chicago Bears 2021 minus Los Angeles Chargers 2025

Metric	CHI	Shift	LAC
Plays	1,063	—	1,138
Pass rate	61.6%	−2.1%	63.7%
Shotgun rate	55.8%	−11.3%	67.1%
Explosive rate	11.8%	+0.8%	11.0%
Success rate	41.1%	−1.9%	43.1%
Personnel groupings
11 personnel	65.1%	+7.4%	57.7%
12 personnel	24.0%	+18.5%	5.5%
21 personnel	1.3%	−13.3%	14.6%
13 personnel	6.4%	+4.6%	1.8%
22 personnel	0.0%	−7.0%	7.0%
10 personnel	1.5%	−3.9%	5.4%
01 personnel	0.0%	−1.1%	1.1%
20 personnel	0.0%	−6.8%	6.8%
Other personnel	1.7%	+1.6%	0.1%

Read the ledger, then the flows below: the table is the precise shift; the alluvials are the shape.

Chicago Bears · 2021

Play flows between adjacent stages (source, target, play count)
11 personnel → Shotgun	478
12 personnel → Singleback	138
11 personnel → Singleback	134
12 personnel → Shotgun	90
11 personnel → Empty	60
13 personnel → Singleback	39
13 personnel → Empty	11
13 personnel → Shotgun	11
12 personnel → Empty	10
10 personnel → Singleback	9
11 personnel → Other	8
12 personnel → I_Form	8
Other → Empty	7
11 personnel → Wildcat	6
10 personnel → Shotgun	5
21 personnel → Shotgun	5
Other → Wildcat	5
11 personnel → Unknown	4
12 personnel → Wildcat	4
13 personnel → I_Form	4
21 personnel → I_Form	4
21 personnel → Singleback	4
Other → Shotgun	4
12 personnel → Other	3
13 personnel → Wildcat	3
10 personnel → Empty	2
11 personnel → I_Form	2
12 personnel → Unknown	2
21 personnel → Other	1
Other → Other	1
Other → Singleback	1
Shotgun → Pass	444
Singleback → Run	218
Shotgun → Run	149
Singleback → Pass	107
Empty → Pass	88
Wildcat → Run	16
I_Form → Run	13
Other → Run	8
I_Form → Pass	5
Other → Pass	5
Unknown → Pass	4
Empty → Run	2
Unknown → Run	2
Wildcat → Pass	2
Pass → Failure	373
Run → Failure	253
Pass → Success	195
Run → Success	117
Pass → Explosive	87
Run → Explosive	38

Los Angeles Chargers · 2025

Play flows between adjacent stages (source, target, play count)
11 personnel → Shotgun	579
21 personnel → Under Center	116
22 personnel → Under Center	72
11 personnel → Under Center	65
10 personnel → Shotgun	60
20 personnel → Shotgun	40
12 personnel → Shotgun	35
21 personnel → Shotgun	32
20 personnel → Under Center	27
12 personnel → Under Center	26
21 personnel → Pistol	18
13 personnel → Under Center	17
11 personnel → Pistol	13
01 personnel → Shotgun	12
20 personnel → Pistol	10
22 personnel → Pistol	6
13 personnel → Shotgun	4
12 personnel → Pistol	2
22 personnel → Shotgun	2
10 personnel → Under Center	1
Other → Under Center	1
Shotgun → Pass	612
Under Center → Run	222
Shotgun → Run	152
Under Center → Pass	103
Pistol → Run	39
Pistol → Pass	10
Pass → Failure	395
Run → Failure	253
Pass → Success	238
Run → Success	127
Pass → Explosive	92
Run → Explosive	33